URL: https://www.sans.org/reading-room/whitepapers/dns/
Submission: On September 01 via api from US

Summary

This website contacted 18 IPs in 6 countries across 15 domains to perform 68 HTTP transactions. The main IP is 45.60.33.34, located in United States and belongs to INCAPSULA, US. The main domain is www.sans.org.
TLS certificate: Issued by GlobalSign HV RSA DV SSL CA 2018 on August 11th 2020. Valid for: 6 months.
This is the only time www.sans.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
42 45.60.33.34 19551 (INCAPSULA)
2 2a00:1450:400... 15169 (GOOGLE)
1 1 2606:2800:234... 15133 (EDGECAST)
1 151.101.12.157 54113 (FASTLY)
2 2001:4de0:ac1... 20446 (HIGHWINDS3)
1 104.244.42.197 13414 (TWITTER)
2 2620:1ec:c11:... 8068 (MICROSOFT...)
2 147.75.102.13 54825 (PACKET)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 147.75.84.91 54825 (PACKET)
2 52.166.11.26 8075 (MICROSOFT...)
1 104.244.42.195 13414 (TWITTER)
1 147.75.33.131 54825 (PACKET)
1 34.254.3.164 16509 (AMAZON-02)
4 104.17.208.240 13335 (CLOUDFLAR...)
68 18
Domain Requested by
41 www.sans.org www.sans.org
3 siteintercept.qualtrics.com zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com
3 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
www.sans.org
2 addsearch.com www.sans.org
2 static.hotjar.com www.sans.org
2 bat.bing.com www.sans.org
2 maxcdn.bootstrapcdn.com www.sans.org
2 www.googletagmanager.com www.sans.org
1 zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com www.sans.org
1 in.hotjar.com script.hotjar.com
1 vars.hotjar.com static.hotjar.com
1 analytics.twitter.com platform.twitter.com
1 script.hotjar.com static.hotjar.com
1 www.google.de www.sans.org
1 www.google.com www.sans.org
1 stats.g.doubleclick.net www.google-analytics.com
1 t.co www.sans.org
1 www.sans.edu www.sans.org
1 static.ads-twitter.com www.sans.org
1 platform.twitter.com 1 redirects
68 20
Subject Issuer Validity Valid
imperva.com
GlobalSign HV RSA DV SSL CA 2018
2020-08-11 -
2021-02-10
6 months crt.sh
*.google-analytics.com
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh
ads-twitter.com
DigiCert SHA2 High Assurance Server CA
2020-08-14 -
2021-08-19
a year crt.sh
*.bootstrapcdn.com
Sectigo RSA Domain Validation Secure Server CA
2019-09-14 -
2020-10-13
a year crt.sh
t.co
DigiCert SHA2 High Assurance Server CA
2020-03-05 -
2021-03-02
a year crt.sh
www.bing.com
Microsoft IT TLS CA 2
2019-04-30 -
2021-04-30
2 years crt.sh
static.hotjar.com
Let's Encrypt Authority X3
2020-08-16 -
2020-11-14
3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh
www.google.com
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh
www.google.de
GTS CA 1O1
2020-08-11 -
2020-11-03
3 months crt.sh
script.hotjar.com
Let's Encrypt Authority X3
2020-08-17 -
2020-11-15
3 months crt.sh
*.addsearch.com
GeoTrust TLS DV RSA Mixed SHA256 2020 CA-1
2020-08-05 -
2021-09-03
a year crt.sh
*.twitter.com
DigiCert SHA2 High Assurance Server CA
2020-03-05 -
2021-03-02
a year crt.sh
vars.hotjar.com
Let's Encrypt Authority X3
2020-08-15 -
2020-11-13
3 months crt.sh
*.hotjar.com
Amazon
2020-08-29 -
2021-09-28
a year crt.sh
*.qualtrics.com
DigiCert SHA2 Secure Server CA
2018-10-08 -
2021-01-06
2 years crt.sh

This page contains 2 frames:

Primary Page: https://www.sans.org/reading-room/whitepapers/dns/
Frame ID: 333F87F184E2388EFD1A5782910A6CC2
Requests: 68 HTTP requests in this frame

Frame: https://vars.hotjar.com/box-469cf41adb11dc78be68c1ae7f9457a4.html
Frame ID: 097E2CEB054ECC8E0AC7EBAAA26F77F3
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • script /(?:\/([\d.]+))?(?:\/js)?\/bootstrap(?:\.min)?\.js/i

Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Overall confidence: 100%
Detected patterns
  • html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i
  • html /<!-- (?:End )?Google Tag Manager -->/i

Overall confidence: 100%
Detected patterns
  • script /^\/\/static\.hotjar\.com\/c\/hotjar-/i

Overall confidence: 100%
Detected patterns
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i
  • script /jquery-ui.*\.js/i

Overall confidence: 100%
Detected patterns
  • script /jquery-ui.*\.js/i

Page Statistics

68
Requests

100 %
HTTPS

44 %
IPv6

15
Domains

20
Subdomains

18
IPs

6
Countries

609 kB
Transfer

1922 kB
Size

15
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 3
  • https://platform.twitter.com/oct.js HTTP 301
  • https://static.ads-twitter.com/oct.js

68 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.sans.org/reading-room/whitepapers/dns/
87 KB
19 KB
Document
General
Full URL
https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
Apache /
Resource Hash
bc531390b936cacbda5c0bf6d83530bdb20b8ec398e534d7d499a8eeeaed8ec7
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.sans.org
:scheme
https
:path
/reading-room/whitepapers/dns/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
none
sec-fetch-mode
navigate
sec-fetch-user
?1
sec-fetch-dest
document
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Tue, 01 Sep 2020 14:14:29 GMT
server
Apache
strict-transport-security
max-age=31556926; includeSubdomains
set-cookie
sans=68686skqockd7umo55g5vmtl21; expires=Tue, 01-Sep-2020 15:14:30 GMT; Max-Age=3600; path=/; domain=www.sans.org; secure; HttpOnly sans_awa=eyJyZWZlcnJlcl91cmwiOiJkaXJlY3QiLCJ1dG1fY2FtcGFpZ24iOm51bGwsInV0bV9zb3VyY2UiOm51bGwsInV0bV9jb250ZW50IjpudWxsLCJ1dG1fbWVkaXVtIjpudWxsfQ%3D%3D; expires=Wed, 02-Sep-2020 14:14:30 GMT; Max-Age=86400; path=/; domain=.sans.org; secure; httponly visid_incap_1329355=H7gvAfjtTdCfyb7sO77f4EVXTl8AAAAAQUIPAAAAAADFE7q464TDm6mHmRU32UOP; expires=Wed, 01 Sep 2021 07:32:09 GMT; HttpOnly; path=/; Domain=.sans.org; Secure; SameSite=None nlbi_1329355=fO8iLxwqijeLfgi0Rald3QAAAAC0Ida6HDD/R1W3HH1vHIR9; path=/; Domain=.sans.org; Secure; SameSite=None incap_ses_325_1329355=pSHyRPEL3zmI1UxmAaKCBEVXTl8AAAAA1Awa3HcvJrFLpD73uQrRlA==; path=/; Domain=.sans.org; Secure; SameSite=None
cache-control
max-age=3600
vary
Cookie,Accept-Encoding
content-encoding
gzip
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
content-type
text/html; charset=ISO-8859-1
x-cdn
Incapsula
x-iinfo
5-23817826-23817827 NNNN CT(107 107 0) RT(1598969669072 0) q(0 0 2 0) r(6 6) U18
jquery.min.js
www.sans.org/scripts/libs/
94 KB
33 KB
Script
General
Full URL
https://www.sans.org/scripts/libs/jquery.min.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
ecb916133a9376911f10bc5c659952eb0031e457f5df367cde560edbfba38fb8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817928-0 0CNN RT(1598969669718 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
33279
x-xss-protection
1; mode=block
last-modified
Fri, 11 Dec 2015 11:51:29 GMT
x-frame-options
SAMEORIGIN
etag
"176d5-5269df19ef240-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=28494, public
expires
Tue, 01 Sep 2020 22:09:23 GMT
jquery-ui.min.js
www.sans.org/scripts/libs/
223 KB
59 KB
Script
General
Full URL
https://www.sans.org/scripts/libs/jquery-ui.min.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
848e34ca8ac51f8af45b7a22196f4f39b31290141eeaa30f7035f7134166645b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817930-0 0CNN RT(1598969669722 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
60552
x-xss-protection
1; mode=block
last-modified
Wed, 30 Dec 2015 21:48:15 GMT
x-frame-options
SAMEORIGIN
etag
"37cb6-528247ecf45c0-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=28494, public
expires
Tue, 01 Sep 2020 22:09:23 GMT
js
www.googletagmanager.com/gtag/
87 KB
35 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-25324117-2
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
28b8c86e60a4759e5988c8d1395b676cf29f1e88621b3edf98b7731b62927659
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
vary
Accept-Encoding
status
200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
35266
x-xss-protection
0
last-modified
Tue, 01 Sep 2020 12:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 01 Sep 2020 14:14:30 GMT
oct.js
static.ads-twitter.com/
Redirect Chain
  • https://platform.twitter.com/oct.js
  • https://static.ads-twitter.com/oct.js
5 KB
2 KB
Script
General
Full URL
https://static.ads-twitter.com/oct.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.12.157 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
8247f4332667950989fe6bf790f87723343db2ec83d975503e9c5dc13a6eb5dc

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
age
60134
x-cache
HIT
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status
200
content-length
1958
x-served-by
cache-fra19131-FRA
last-modified
Mon, 10 Aug 2020 18:10:59 GMT
x-timer
S1598969670.410841,VS0,VE0
etag
"a4cc3f907681b24a3efd540acd5d2996+gzip"
vary
Accept-Encoding,Host
content-type
application/javascript; charset=utf-8
via
1.1 varnish
cache-control
no-cache
accept-ranges
bytes

Redirect headers

x-tw-cdn
VZ
Date
Tue, 01 Sep 2020 14:14:30 GMT
Server
ECS (fcn/40D0)
Access-Control-Allow-Origin
*
Access-Control-Allow-Methods
GET
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Location
https://static.ads-twitter.com/oct.js
Content-Length
0
all.css
www.sans.org/css2/common/libs/fontawesome5/css/
45 KB
10 KB
Stylesheet
General
Full URL
https://www.sans.org/css2/common/libs/fontawesome5/css/all.css?v=12.1
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
ce91e2144ea27f82292ef2c87c5d9e1d0b9994df63836130293865aca18fc550
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817926-0 0CNN RT(1598969669711 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
9929
x-xss-protection
1; mode=block
last-modified
Fri, 20 Jul 2018 00:35:44 GMT
x-frame-options
SAMEORIGIN
etag
"b277-5716379e05800-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
cache-control
max-age=80882, public
expires
Wed, 02 Sep 2020 12:42:31 GMT
main.css
www.sans.org/css2/common/bootstrap/
99 KB
14 KB
Stylesheet
General
Full URL
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
be56e9d259c18615dd5ccffaf17fdcdb709ac506bc91b2e367421f164e65c556
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817927-0 0CNN RT(1598969669715 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
14450
x-xss-protection
1; mode=block
last-modified
Fri, 05 Jun 2020 19:36:37 GMT
x-frame-options
SAMEORIGIN
etag
"18da2-5a75b6126b3c8-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
cache-control
max-age=1383, public
expires
Tue, 01 Sep 2020 14:37:32 GMT
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/
36 KB
10 KB
Script
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
2979f9a6e32fc42c3e7406339ee9fe76b31d1b52059776a02b4a7fa6a4fd280a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 12 Dec 2018 18:33:51 GMT
status
200
etag
"1544639631"
vary
Accept-Encoding
x-cache
HIT
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
timing-allow-origin
*
content-length
9764
cookie-consent.js
www.sans.org/scripts/
3 KB
1 KB
Script
General
Full URL
https://www.sans.org/scripts/cookie-consent.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
0ad0d84f53cf28ecd98f2897ec0daea47c6f3f4633d7fc7c88b4292b687860fe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817931-0 0CNN RT(1598969669724 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
1077
x-xss-protection
1; mode=block
last-modified
Tue, 29 May 2018 18:34:26 GMT
x-frame-options
SAMEORIGIN
etag
"ab9-56d5c7bdc3080-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=28493, public
expires
Tue, 01 Sep 2020 22:09:22 GMT
reading_room.js
www.sans.org/scripts/sites/sans/
2 KB
748 B
Script
General
Full URL
https://www.sans.org/scripts/sites/sans/reading_room.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
338113005852633d1fc7ba140dd31d33055263a8d11e28f592276bc6a4cebebc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817932-0 0CNN RT(1598969669726 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
576
x-xss-protection
1; mode=block
last-modified
Mon, 24 Sep 2018 18:18:56 GMT
x-frame-options
SAMEORIGIN
etag
"79e-576a205b3c400-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=64660, public
expires
Wed, 02 Sep 2020 08:12:09 GMT
welcome.js
www.sans.org/scripts/
4 KB
1 KB
Script
General
Full URL
https://www.sans.org/scripts/welcome.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
Apache /
Resource Hash
2c60745a8ae83e327e9694d000bf27d45a44dbdbd55df6178cdca2d041b356a7
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817933-23817934 NNNN CT(107 129 0) RT(1598969669727 0) q(0 0 2 -1) r(4 4) U9
vary
Accept-Encoding
content-length
950
x-xss-protection
1; mode=block
last-modified
Thu, 24 May 2018 21:16:12 GMT
server
Apache
x-frame-options
SAMEORIGIN
etag
"fa2-56cfa292d1f00-gzip"
strict-transport-security
max-age=31556926; includeSubdomains
content-type
application/javascript
cache-control
max-age=86400, public
accept-ranges
bytes
main.js
www.sans.org/scripts/
1019 B
566 B
Script
General
Full URL
https://www.sans.org/scripts/main.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
16fd24299464c785dc64890e3e91b326b2c071c65124712da20cb7ba719dadc5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817935-0 0CNN RT(1598969669731 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
434
x-xss-protection
1; mode=block
last-modified
Tue, 22 Mar 2016 18:27:23 GMT
x-frame-options
SAMEORIGIN
etag
"3fb-52ea75d4878c0-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=1383, public
expires
Tue, 01 Sep 2020 14:37:32 GMT
cookie-consent.css
www.sans.org/css2/common/
991 B
618 B
Stylesheet
General
Full URL
https://www.sans.org/css2/common/cookie-consent.css
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
f7c42b144763ffce8f30a35c59be9cb938addff5e44e1d859810aea7dc55a15e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817929-0 0CNN RT(1598969669721 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
446
x-xss-protection
1; mode=block
last-modified
Tue, 29 May 2018 18:34:26 GMT
x-frame-options
SAMEORIGIN
etag
"511-56d5c7bdc3080-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
cache-control
max-age=23780, public
expires
Tue, 01 Sep 2020 20:50:49 GMT
logo.png
www.sans.org/images/design-site/
2 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design-site/logo.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
86477e8b65191169b465b346fc3c705c30f854920691d8e9af9bd697f3e3eb06
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:42:00 GMT
x-cdn
Incapsula
etag
"e15-5a6f45b724828"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817960-0 0CNN RT(1598969669918 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80882, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1914
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:31 GMT
sans.png
www.sans.org/images/design/custom/site-selector/site-icons/
519 B
646 B
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/sans.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
a7705c77a9c0abd3d955498bdcf759a45abc08dd186e3356a63317cb0fb3a179
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"840-5a6f4543bf846"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817961-0 0CNN RT(1598969669919 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80882, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
519
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:31 GMT
giac.png
www.sans.org/images/design/custom/site-selector/site-icons/
461 B
587 B
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/giac.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
ff7cd83b6ba83a8477cc9e33a1a96368c279494c0e0a56c0e2cafd24e79cca78
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"37e-5a6f4543bf828"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817962-0 0CNN RT(1598969669920 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80882, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
461
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:31 GMT
isc.png
www.sans.org/images/design/custom/site-selector/site-icons/
2 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/isc.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
b341da27af0df3b1a684241bf1435aba85361e7bc7aa7c1e5a8882bfa3e459a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"748-5a6f4543bf837"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817963-0 0CNN RT(1598969669922 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1792
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
sti.png
www.sans.org/images/design/custom/site-selector/site-icons/
2 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/sti.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
08437a64c380db83be2d703c3077615332a21a4d563ddddfa5f68aac03de20b4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"c71-5a6f4543bf7ae"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817965-0 0CNN RT(1598969669925 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1751
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
awareness.png
www.sans.org/images/design/custom/site-selector/site-icons/
2 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/awareness.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
73ee4eef63ce261015f3c896e229a478865e56769ebaa1ed897c0522b50ba10e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"c78-5a6f4543bf83c"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817966-0 0CNN RT(1598969669926 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
2060
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
cyber-defense.png
www.sans.org/images/design/custom/site-selector/site-icons/
1 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/cyber-defense.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
d24fdfd774af36db06be4c1a229d841d1798983f408d3eddb25827fae18bb7b1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"651-5a6f4543bf82d"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817967-0 0CNN RT(1598969669927 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80882, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1493
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:31 GMT
forensics.png
www.sans.org/images/design/custom/site-selector/site-icons/
2 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/forensics.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
ae36a366c894c9e1543420a9183a1a0067d942804fc71b617eb00101de93a931
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"6a9-5a6f4543bf7a9"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817968-0 0CNN RT(1598969669929 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80882, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1705
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:31 GMT
pentest.png
www.sans.org/images/design/custom/site-selector/site-icons/
1 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/pentest.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
1a94a7e433b020b7bc8c84434d231288761fdd5661d458309dcbdcb1e3fd267e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"69e-5a6f4543bf86d"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817969-0 0CNN RT(1598969669930 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1494
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
ics.png
www.sans.org/images/design/custom/site-selector/site-icons/
3 KB
3 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/ics.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
acfd97403f7d84235370af15a11711981e3b2b4e3a7c92d65c9aee07cfe85d03
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"b97-5a6f4543bf832"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817970-0 0CNN RT(1598969669932 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
2967
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
ssi.png
www.sans.org/images/design/custom/site-selector/site-icons/
1 KB
1 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/ssi.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
bbdb902706ef76b2034a4059d4c61c81751fb61ce99b75af4b4b6021c01337a1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"5f4-5a6f4543bf7a4"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817971-0 0CNN RT(1598969669933 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1388
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
sic.png
www.sans.org/images/design/custom/site-selector/site-icons/
5 KB
5 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/site-selector/site-icons/sic.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
5eb682c4e68f9a2083ba0a4a94205731aa897b828297cb797b5fbb07a66c389d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:39:59 GMT
x-cdn
Incapsula
etag
"1846-5a6f4543bf7b8"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817972-0 0CNN RT(1598969669934 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
5100
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
addSearch.js
www.sans.org/scripts/
2 KB
941 B
Script
General
Full URL
https://www.sans.org/scripts/addSearch.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
9ee50f9fc305322e25808bb0c07a85705b60ed5c6ee4d445cf3be2f3d37d8cb4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817949-0 0CNN RT(1598969669875 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
809
x-xss-protection
1; mode=block
last-modified
Mon, 21 May 2018 18:30:40 GMT
x-frame-options
SAMEORIGIN
etag
"6c5-56cbb7fa8b400-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript
cache-control
max-age=28494, public
expires
Tue, 01 Sep 2020 22:09:23 GMT
gtm.js
www.googletagmanager.com/
109 KB
37 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-5T9DW3B
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
d2a342158775a80f740c08b7389386c11b9f9f5b64947d639a9bf9ef29a28b3a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
vary
Accept-Encoding
status
200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
37519
x-xss-protection
0
last-modified
Tue, 01 Sep 2020 12:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 01 Sep 2020 14:14:30 GMT
logo-footer.png
www.sans.edu/images/design-site/
5 KB
5 KB
Image
General
Full URL
https://www.sans.edu/images/design-site/logo-footer.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
dbbf7f1681b47a2bec6188a0ba26a69b67e9b4905e4f9927e22547590e7c17b8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Tue, 21 Feb 2017 17:09:50 GMT
x-cdn
Incapsula
etag
"1445-5490d72a540c4"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817995-0 0CNN RT(1598969669977 0) q(0 -1 -1 7) r(0 -1)
cache-control
max-age=20060, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
5189
x-xss-protection
1; mode=block
expires
Tue, 01 Sep 2020 19:48:49 GMT
logo-footer.png
www.sans.org/images/design-site/
3 KB
3 KB
Image
General
Full URL
https://www.sans.org/images/design-site/logo-footer.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
a87fd8dee55730927417ab8dfd347d5eb851275ae1a9e3038b0156622be5dfd3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:42:00 GMT
x-cdn
Incapsula
etag
"1197-5a6f45b72482d"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817973-0 0CNN RT(1598969669936 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80884, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
3013
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:33 GMT
twitter-icon.png
www.sans.org/images/design/custom/icons/
639 B
765 B
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/twitter-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
d2c9242a9535f2a13732419552d5ae8d2df5e95ffb82bdd128fdfc1c28f49efc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:05 GMT
x-cdn
Incapsula
etag
"4aa-5a6f454978727"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817974-0 0CNN RT(1598969669937 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
639
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
facebook-icon.png
www.sans.org/images/design/custom/icons/
1 KB
1 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/facebook-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
b5bbeebd5672dcff16587652d5380c9ce294d0111eb6f82368da1f5dd113792c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:05 GMT
x-cdn
Incapsula
etag
"4be-5a6f454978746"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817975-0 0CNN RT(1598969669938 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1214
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
linkedin-icon.png
www.sans.org/images/design/custom/icons/
1 KB
1 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/linkedin-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
8514a0f19601ef3ebb251b9c467ed176c565921a37163964d90afa42f6d72f0d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:10 GMT
x-cdn
Incapsula
etag
"87d-5a6f454e3cf26"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817976-0 0CNN RT(1598969669940 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1120
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
pinterest-icon.png
www.sans.org/images/design/custom/icons/
1 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/pinterest-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
97cdb8a4188831dc3fd5ab78aa7c2028245b8435aed76079a7f77c84f79cff5b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:02 GMT
x-cdn
Incapsula
etag
"8ce-5a6f45469c086"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817977-0 0CNN RT(1598969669941 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1532
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
google-plus-icon.png
www.sans.org/images/design/custom/icons/
1 KB
2 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/google-plus-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
96c09bf6419ed8d12cb8e39bc15f8b2c77b236d05f90bc0e10417899a734fd3b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:02 GMT
x-cdn
Incapsula
etag
"ccc-5a6f45469c08b"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817978-0 0CNN RT(1598969669942 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1534
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
rss-icon.png
www.sans.org/images/design/custom/icons/
1 KB
1 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/rss-icon.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
945790cd5a06da05916a9d54b0b267c7a1d7183a1f23eb8b0686ec6e125c42df
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:10 GMT
x-cdn
Incapsula
etag
"5ab-5a6f454e3cf21"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23817993-0 0CNN RT(1598969669962 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=80883, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
1425
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 12:42:32 GMT
_Incapsula_Resource
www.sans.org/
115 KB
17 KB
Script
General
Full URL
https://www.sans.org/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=1&cb=1728895494
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
f631215e0aec92afa88c0bca64986c6dd61cf199c0defa063e04e9d445f78c99
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
strict-transport-security
max-age=31536000; includeSubDomains
content-encoding
gzip
cache-control
no-cache, no-store
x-robots-tag
noindex
content-length
16999
content-type
application/javascript
adsct
t.co/i/
43 B
448 B
Image
General
Full URL
https://t.co/i/adsct?type=javascript&version=1.1.0&p_id=Twitter&p_user_id=0&txn_id=nuwz0&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tw_document_href=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.197 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=0
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200, 200 OK
x-twitter-response-tags
BouncerCompliant
content-length
65
x-xss-protection
0
x-response-time
114
pragma
no-cache
last-modified
Tue, 01 Sep 2020 14:14:30 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=0
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
80e89578089a4fcdad382fef6733dcbc
x-transaction
006c31b0005fca41
expires
Tue, 31 Mar 1981 05:00:00 GMT
bat.js
bat.bing.com/
26 KB
8 KB
Script
General
Full URL
https://bat.bing.com/bat.js
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:c11::200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
5c622f5433cbb6ea1df5c0dd8671e55ef7d1464366074730473c453de50a579b

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
last-modified
Thu, 16 Jul 2020 20:00:00 GMT
x-msedge-ref
Ref A: 0F5319F4199349F3B4F371B0D3C5695B Ref B: FRAEDGE1308 Ref C: 2020-09-01T14:14:30Z
status
200
etag
"0e0bdafab5bd61:0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
private,max-age=1800
accept-ranges
bytes
content-length
8022
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/
115 KB
19 KB
Stylesheet
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac19::1:b:3b , Netherlands, ASN20446 (HIGHWINDS3, US),
Reverse DNS
Software
/
Resource Hash
f04b517ba5d6a0510485689a3e42dac000f51640fd71b986804cba178eae42a5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 12 Dec 2018 18:34:07 GMT
status
200
etag
"1544639647"
vary
Accept-Encoding
x-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
timing-allow-origin
*
content-length
19240
shCore.css
www.sans.org/css2/common/syntax_highlighter/
5 KB
1 KB
Stylesheet
General
Full URL
https://www.sans.org/css2/common/syntax_highlighter/shCore.css
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
3cd076d5cbde2baee107590a11b56060e69fe13c07fe1d9f06f654b70de570e7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817958-0 0CNN RT(1598969669915 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
1073
x-xss-protection
1; mode=block
last-modified
Thu, 28 Jun 2012 14:28:40 GMT
x-frame-options
SAMEORIGIN
etag
"183c-4c38925dcb600-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
cache-control
max-age=1384, public
expires
Tue, 01 Sep 2020 14:37:33 GMT
shCoreDefault.css
www.sans.org/css2/common/syntax_highlighter/
7 KB
1 KB
Stylesheet
General
Full URL
https://www.sans.org/css2/common/syntax_highlighter/shCoreDefault.css
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
d04587a8a282181f636ad64ca0d60c742968a4888f4e8590e0130be899e9a216
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn
Incapsula
status
200
x-iinfo
5-23817959-0 0CNN RT(1598969669917 0) q(0 -1 -1 -1) r(0 -1)
vary
Accept-Encoding
content-length
1291
x-xss-protection
1; mode=block
last-modified
Thu, 28 Jun 2012 14:28:40 GMT
x-frame-options
SAMEORIGIN
etag
"2200-4c38925dcb600-gzip"
strict-transport-security
max-age=31536000; includeSubDomains
content-type
text/css
cache-control
max-age=1384, public
expires
Tue, 01 Sep 2020 14:37:33 GMT
hotjar-609302.js
static.hotjar.com/c/
5 KB
2 KB
Script
General
Full URL
https://static.hotjar.com/c/hotjar-609302.js?sv=5
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
147.75.102.13 Central, Hong Kong, ASN54825 (PACKET, US),
Reverse DNS
pkt-ams-k2-shared-ingress3
Software
/
Resource Hash
f6704dac0b416efd8f575cd039f45bd1c3304746ea8f57913885c23a6706bb48
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
x-content-type-options
nosniff
content-type
application/javascript
section-io-tag
hotjarjs
age
3
status
200
section-io-cache
Hit
vary
Accept-Encoding
content-length
1846
cache-control
max-age=60
etag
W/af508edb2520037c00033bc91f92240c
access-control-max-age
600
section-io-origin-status
304
access-control-allow-origin
*
x-cache-hit
1
section-io-origin-time-seconds
0.020
accept-ranges
bytes
section-io-id
8d7bbafcc7835f4dd29dff5ec51736a3
section-origin-responded
true
0
bat.bing.com/action/
0
148 B
Image
General
Full URL
https://bat.bing.com/action/0?ti=4057543&Ver=2&mid=fdc9410c-a90f-9103-3a49-513a64e148d5&sid=361ee9bd4f383912d357806650ee6bb8&vid=081d0b5929ae6df700603faea477712f&vids=1&pi=0&lg=en-US&sw=1600&sh=1200&sc=24&tl=SANS%20Institute%3A%20Reading%20Room%20-%20DNS%20Issues&kw=computer%20security%20training,%20network%20security,%20information%20security,%20security%20courses,%20security%20events,%20sans,%20security%20essentials,%20intrusion%20detection,%20computer%20forensics,%20it%20audit,%20application%20security&p=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&r=&evt=pageLoad&msclkid=N&sv=1&rn=841917
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:c11::200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
204
pragma
no-cache
date
Tue, 01 Sep 2020 14:14:30 GMT
cache-control
no-cache, must-revalidate
x-msedge-ref
Ref A: ABF72EB7274F46D1A593CFEDA60C8A3D Ref B: FRAEDGE1308 Ref C: 2020-09-01T14:14:30Z
access-control-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
analytics.js
www.google-analytics.com/
45 KB
18 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5T9DW3B
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
1fbd06d98ff87713eb030669571c929ab75539f05252f04ae1df807c28b20e95
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 19 Aug 2020 20:46:40 GMT
server
Golfe2
age
3530
date
Tue, 01 Sep 2020 13:15:40 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
18323
expires
Tue, 01 Sep 2020 15:15:40 GMT
hotjar-609302.js
static.hotjar.com/c/
5 KB
2 KB
Script
General
Full URL
https://static.hotjar.com/c/hotjar-609302.js?sv=6
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
147.75.102.13 Central, Hong Kong, ASN54825 (PACKET, US),
Reverse DNS
pkt-ams-k2-shared-ingress3
Software
/
Resource Hash
f6704dac0b416efd8f575cd039f45bd1c3304746ea8f57913885c23a6706bb48
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
x-content-type-options
nosniff
content-type
application/javascript
section-io-tag
hotjarjs
age
22
status
200
section-io-cache
Hit
vary
Accept-Encoding
content-length
1846
cache-control
max-age=60
etag
W/af508edb2520037c00033bc91f92240c
access-control-max-age
600
section-io-origin-status
304
access-control-allow-origin
*
x-cache-hit
1
section-io-origin-time-seconds
0.019
accept-ranges
bytes
section-io-id
1723d6832e6e57ccf8731a7f2e66f457
section-origin-responded
true
js
www.google-analytics.com/gtm/
97 KB
36 KB
Script
General
Full URL
https://www.google-analytics.com/gtm/js?id=GTM-K3LZ9HB&t=gtm3&cid=2097811657.1598969671
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
b77f4a229acb0f0796fba18c9426ecd3c5d3e4dea6e8ef9bf3e6a378b80800f8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
status
200
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
36350
x-xss-protection
0
expires
Tue, 01 Sep 2020 14:14:30 GMT
collect
stats.g.doubleclick.net/j/
4 B
452 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j85&tid=UA-25324117-2&cid=2097811657.1598969671&jid=2025773236&gjid=1130699436&_gid=127957408.1598969671&_u=aGDAgEADQAAAAE~&z=1550010831
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0c::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 01 Sep 2020 14:14:30 GMT
status
200
content-type
text/plain
access-control-allow-origin
https://www.sans.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/
35 B
393 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j85&a=2112825614&t=pageview&_s=1&dl=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&ul=en-us&de=windows-1252&dt=SANS%20Institute%3A%20Reading%20Room%20-%20DNS%20Issues&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGDAgEADQ~&jid=2025773236&gjid=1130699436&cid=2097811657.1598969671&tid=UA-25324117-2&_gid=127957408.1598969671&gtm=2wg8j25T9DW3B&cd1=327aefeb-48bd-4ffc-919e-7a68ae8ca49d&cd2=2020-09-01T16%3A14%3A30.619%2B02%3A00&cd4=&cd5=legacy&cd3=pageview&z=1800827346
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:800::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Sat, 08 Aug 2020 04:46:10 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
age
2107700
status
200
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
513 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j85&tid=UA-25324117-2&cid=2097811657.1598969671&jid=2025773236&_u=aGDAgEADQAAAAE~&z=1579546754
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
513 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j85&tid=UA-25324117-2&cid=2097811657.1598969671&jid=2025773236&_u=aGDAgEADQAAAAE~&z=1579546754
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:821::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-27=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
modules.f1a4678ae1779bff3e3e.js
script.hotjar.com/
358 KB
70 KB
Script
General
Full URL
https://script.hotjar.com/modules.f1a4678ae1779bff3e3e.js
Requested by
Host: static.hotjar.com
URL: https://static.hotjar.com/c/hotjar-609302.js?sv=6
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
147.75.84.91 Parsippany, United States, ASN54825 (PACKET, US),
Reverse DNS
pkt-ams-k2-shared-ingress13
Software
/
Resource Hash
804482dd667d4d7556f8c8e490d00ad8c878de8859a5bac9be781e382e3ddadf

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
br
age
2051
status
200
section-io-cache
Hit
content-length
71333
last-modified
Tue, 01 Sep 2020 13:36:57 GMT
etag
"27b37c1c7f1b1c0321dd7ae73807c32c"
vary
Accept-Encoding
section-io-origin-status
200
access-control-allow-origin
*
cache-control
max-age=31536000
section-io-origin-time-seconds
0.101
section-io-id
e555a43e4f4173b36c82dc615ee5cee3
accept-ranges
bytes
content-type
application/javascript
section-origin-responded
true
/
addsearch.com/searchui/v3/
54 KB
14 KB
Script
General
Full URL
https://addsearch.com/searchui/v3/?key=58b8a4a0d3818cf198ff88f660f8f8f9&i=
Requested by
Host: www.sans.org
URL: https://www.sans.org/scripts/addSearch.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.166.11.26 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
71354c73fd229ec679f806e39a32ec1fb6a29fc8530b7f684b7c1a8524151ee7
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 01 Sep 2020 14:14:30 GMT
Content-Encoding
gzip
Server
nginx
Vary
Accept-Encoding
Content-Type
application/javascript;charset=UTF-8
Connection
keep-alive
Transfer-Encoding
chunked
Strict-Transport-Security
max-age=63072000; includeSubdomains;
AAAAAA-20.png
addsearch.com/logo/
631 B
912 B
Image
General
Full URL
https://addsearch.com/logo/AAAAAA-20.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
52.166.11.26 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx /
Resource Hash
048de346782234f3d5258455744f6f562237cb6c16f4dbbcd287e07582bd14f6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Tue, 01 Sep 2020 14:14:30 GMT
Server
nginx
Strict-Transport-Security
max-age=63072000; includeSubdomains;
Content-Type
image/png
Cache-Control
max-age=315360000
Connection
keep-alive
Content-Length
631
Expires
Thu, 31 Dec 2037 23:55:55 GMT
star10x10.png
www.sans.org/images/icons/fatcow/
269 B
436 B
Image
General
Full URL
https://www.sans.org/images/icons/fatcow/star10x10.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
00554df6f7472e4b6a697b0674eb7c4e9b24185b760b3776850f26d398982cbb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:38:54 GMT
x-cdn
Incapsula
etag
"10d-5a6f4505c2566"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23818038-0 0CNN RT(1598969670239 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=52118, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
269
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 04:43:08 GMT
reading-room-emblem.png
www.sans.org/images/design/custom/icons/training/medium/
14 KB
14 KB
Image
General
Full URL
https://www.sans.org/images/design/custom/icons/training/medium/reading-room-emblem.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
3a8820349eb37223ebc9c7693c2c167c93b0296b15071c70632501a19de1d047
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:06 GMT
x-cdn
Incapsula
etag
"36f8-5a6f454a6c77d"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23818039-0 0CNN RT(1598969670242 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=64669, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
14072
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 08:12:19 GMT
footer_sidebar_bg.gif
www.sans.org/skins/steel/
920 B
1 KB
Image
General
Full URL
https://www.sans.org/skins/steel/footer_sidebar_bg.gif
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
6beea581d6f7cfe6c62eb0a86d216567e1613d48854d19b7bb0e47198ec11e21
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:38:43 GMT
x-cdn
Incapsula
etag
"398-5a6f44fb44b4e"
x-frame-options
SAMEORIGIN
content-type
image/gif
status
200
x-iinfo
5-23818040-0 0CNN RT(1598969670245 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=59602, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
920
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 06:47:52 GMT
footer_fade.png
www.sans.org/images/design/custom/misc/
175 B
421 B
Image
General
Full URL
https://www.sans.org/images/design/custom/misc/footer_fade.png
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
f08044440f12dba2ba84779cc1034fbf90b68b70a9d95650aa26b716ae336bec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Sun, 31 May 2020 16:40:00 GMT
x-cdn
Incapsula
etag
"af-5a6f4544b38f1"
x-frame-options
SAMEORIGIN
content-type
image/png
status
200
x-iinfo
5-23818041-0 0CNN RT(1598969670247 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=1383, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
175
x-xss-protection
1; mode=block
expires
Tue, 01 Sep 2020 14:37:33 GMT
Diavlo_LIGHT_II_37.otf
www.sans.org/fonts/
33 KB
33 KB
Font
General
Full URL
https://www.sans.org/fonts/Diavlo_LIGHT_II_37.otf
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
27169de0753bb6bd81452655e1c3c261b8f0b72cf5fc0db4cbe1780dedaf6bd6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.sans.org
Referer
https://www.sans.org/css2/common/bootstrap/main.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Wed, 11 Jan 2017 23:16:01 GMT
x-cdn
Incapsula
etag
"827c-545d9c8b3d26d"
x-frame-options
SAMEORIGIN
content-type
application/vnd.oasis.opendocument.formula-template
status
200
x-iinfo
5-23818042-0 0CNN RT(1598969670249 0) q(0 -1 -1 -1) r(0 -1)
cache-control
max-age=59602, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
33404
x-xss-protection
1; mode=block
expires
Wed, 02 Sep 2020 06:47:52 GMT
fa-solid-900.woff2
www.sans.org/css2/common/libs/fontawesome5/webfonts/
58 KB
58 KB
Font
General
Full URL
https://www.sans.org/css2/common/libs/fontawesome5/webfonts/fa-solid-900.woff2
Requested by
Host: www.sans.org
URL: https://www.sans.org/css2/common/libs/fontawesome5/css/all.css?v=12.1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
dabc5611fef3e9312a45efe21ea1bd50bc9e2c13e8f54b74384bfa09ad58a886
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.sans.org
Referer
https://www.sans.org/css2/common/libs/fontawesome5/css/all.css?v=12.1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:30 GMT
x-content-type-options
nosniff
last-modified
Fri, 20 Jul 2018 00:35:44 GMT
x-cdn
Incapsula
etag
"e8b4-5716379e05800"
x-frame-options
SAMEORIGIN
status
200
x-iinfo
5-23818043-23804695 2VNN RT(1598969670250 0) q(0 0 0 -1) r(6 6)
cache-control
max-age=1, public
strict-transport-security
max-age=31536000; includeSubDomains
content-length
59572
x-xss-protection
1; mode=block
expires
Tue, 01 Sep 2020 14:14:31 GMT
welcomeInfo
www.sans.org/account/
200 B
339 B
XHR
General
Full URL
https://www.sans.org/account/welcomeInfo
Requested by
Host: www.sans.org
URL: https://www.sans.org/scripts/libs/jquery.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
Apache /
Resource Hash
5e9bc9ec3eb4c324bba079c5f6ca7a0465782e849bc4602a8277bb93e73dc50f
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.sans.org/reading-room/whitepapers/dns/
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 01 Sep 2020 14:14:30 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
Apache
x-frame-options
SAMEORIGIN
content-type
text/html; charset=ISO-8859-1
status
200
x-iinfo
5-23818048-23817934 PNNN RT(1598969670320 0) q(0 0 0 -1) r(5 5) U9
x-xss-protection
1; mode=block
cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
strict-transport-security
max-age=31556926; includeSubdomains
vary
Accept-Encoding
x-cdn
Incapsula
expires
Thu, 19 Nov 1981 08:52:00 GMT
adsct
analytics.twitter.com/i/
31 B
652 B
Script
General
Full URL
https://analytics.twitter.com/i/adsct?type=javascript&version=1.1.0&p_id=Twitter&p_user_id=0&txn_id=nuwz0&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tpx_cb=twttr.conversion.loadPixels&tw_document_href=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F
Requested by
Host: platform.twitter.com
URL: https://platform.twitter.com/oct.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.195 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
df3e003cc30e9bdd0313100e8ee5d468070b4b34d11ad355f276a356d4b9c7bf
Security Headers
Name Value
Strict-Transport-Security max-age=631138519
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:31 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
status
200, 200 OK
x-twitter-response-tags
BouncerCompliant
strict-transport-security
max-age=631138519
content-length
57
x-xss-protection
0
x-response-time
120
pragma
no-cache
last-modified
Tue, 01 Sep 2020 14:14:31 GMT
server
tsa_o
x-frame-options
SAMEORIGIN
content-type
application/javascript;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
5b6dd9833644f55d32906dac39640bbc
x-transaction
007cc84700942ebe
expires
Tue, 31 Mar 1981 05:00:00 GMT
_Incapsula_Resource
www.sans.org/
1 B
90 B
Image
General
Full URL
https://www.sans.org/_Incapsula_Resource?SWKMTFSR=1&e=0.2915348178637942
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
45.60.33.34 , United States, ASN19551 (INCAPSULA, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
no-cache, no-store
x-robots-tag
noindex
content-length
1
content-type
text/plain
box-469cf41adb11dc78be68c1ae7f9457a4.html
vars.hotjar.com/ Frame 097E
0
0
Document
General
Full URL
https://vars.hotjar.com/box-469cf41adb11dc78be68c1ae7f9457a4.html
Requested by
Host: static.hotjar.com
URL: https://static.hotjar.com/c/hotjar-609302.js?sv=6
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
147.75.33.131 Amsterdam, Netherlands, ASN54825 (PACKET, US),
Reverse DNS
pkt-ams-k2-shared-ingress9
Software
/
Resource Hash

Request headers

:method
GET
:authority
vars.hotjar.com
:scheme
https
:path
/box-469cf41adb11dc78be68c1ae7f9457a4.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.sans.org/reading-room/whitepapers/dns/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.sans.org/reading-room/whitepapers/dns/

Response headers

status
200
date
Tue, 01 Sep 2020 14:14:31 GMT
content-type
text/html
content-length
851
last-modified
Mon, 17 Aug 2020 18:24:17 GMT
etag
"d594f1d4c3e5dbd6b556c60d34e0daea"
cache-control
max-age=31536000
content-encoding
br
section-io-origin-status
200
section-io-origin-time-seconds
0.045
section-origin-responded
true
age
1254815
vary
Accept-Encoding
section-io-cache
Hit
accept-ranges
bytes
section-io-id
3aafbed92dd692c77ac5a92743f234c8
truncated
/
43 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

Referer
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Content-Type
image/gif
visit-data
in.hotjar.com/api/v2/client/sites/609302/
178 B
320 B
XHR
General
Full URL
https://in.hotjar.com/api/v2/client/sites/609302/visit-data?sv=6
Requested by
Host: script.hotjar.com
URL: https://script.hotjar.com/modules.f1a4678ae1779bff3e3e.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.254.3.164 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-254-3-164.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
6154d5f7f6961e042d013bab33fd02b691970d873f44f3c32d8fcc6e79ef5bcd

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain; charset=UTF-8

Response headers

date
Tue, 01 Sep 2020 14:14:31 GMT
content-encoding
br
status
200
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-max-age
86400
access-control-allow-credentials
true
/
zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com/WRSiteInterceptEngine/
52 KB
16 KB
Script
General
Full URL
https://zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_5mZSMKPycxWSqpf&Q_LOC=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&t=1598969671426
Requested by
Host: www.sans.org
URL: https://www.sans.org/reading-room/whitepapers/dns/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
767caf6a065f19f7f0869b01851ab9be4af5509902d85e8cb27e16ed8b4d6cdd
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:31 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
481063
cf-polished
origSize=54117
status
200
edge-control
max-age=604800
vary
Accept-Encoding
cf-request-id
04eb9e07950000fa3c32ad1200000001
cf-bgj
minify
server
cloudflare
x-powered-by
Express
etag
W/"d365-x1lsPRH3FXIKlqek6ERS7UiJQ08"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=3600, s-maxage=604800
cf-ray
5cbf991f5d8cfa3c-AMS
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
9 KB
2 KB
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_5mZSMKPycxWSqpf&Q_CLIENTVERSION=1.33.0&Q_CLIENTTYPE=web
Requested by
Host: zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com
URL: https://zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_5mZSMKPycxWSqpf&Q_LOC=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&t=1598969671426
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
224927466c245c6ff53d734ad385571a5f4ba43e0e0e7f564feea1af46c79974
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Tue, 01 Sep 2020 14:14:31 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
p3p
CP="CAO DSP COR CURa ADMa DEVa OUR IND PHY ONL UNI COM NAV INT DEM PRE"
status
200
vary
Accept-Encoding
cf-request-id
04eb9e07fe0000fa3c32ad5200000001
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/json
access-control-allow-origin
https://www.sans.org
cache-control
no-store, no-cache, must-revalidate, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0, max-age=315360000
access-control-allow-credentials
true
cf-ray
5cbf991ffee7fa3c-AMS
servershortname
expires
Fri, 30 Aug 2030 14:14:31 GMT
CoreModule.js
siteintercept.qualtrics.com/dxjsmodule/
87 KB
26 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/CoreModule.js?Q_CLIENTVERSION=1.33.0&Q_CLIENTTYPE=web
Requested by
Host: zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com
URL: https://zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_5mZSMKPycxWSqpf&Q_LOC=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&t=1598969671426
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
8e1420905c2d289c2a5af4e6dc9ddb1d6c9738a4263de9284c29b8390197426d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Tue, 01 Sep 2020 14:14:31 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
481597
cf-polished
origSize=90342
status
200
edge-control
max-age=604800
vary
Accept-Encoding
cf-request-id
04eb9e08cd0000fa3c32ae1200000001
last-modified
Wed, 26 Aug 2020 18:10:16 GMT
server
cloudflare
x-powered-by
Express
etag
W/"160e6-1742bf69b40"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
cf-ray
5cbf992149a4fa3c-AMS
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
cf-bgj
minify
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
1 KB
743 B
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_5mZSMKPycxWSqpf&Q_CLIENTVERSION=1.33.0&Q_CLIENTTYPE=web&t=1598969671961&Q_VSI=%7B%22SI_eEf2SJiINiTkVJH%22%3A%22DependencyResolver%22%7D&Q_DPR=true
Requested by
Host: zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com
URL: https://zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_5mZSMKPycxWSqpf&Q_LOC=https%3A%2F%2Fwww.sans.org%2Freading-room%2Fwhitepapers%2Fdns%2F&t=1598969671426
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.208.240 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
52e6bbcd2e4f80f5d6894adddf03b91a2d294cd8d420b269f302b242a9603dff
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.sans.org/reading-room/whitepapers/dns/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Tue, 01 Sep 2020 14:14:32 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
DYNAMIC
server
cloudflare
status
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/json
access-control-allow-origin
https://www.sans.org
cache-control
no-store, no-cache, must-revalidate, max-age=0
access-control-allow-credentials
true
cf-ray
5cbf9921fb0dfa3c-AMS
vary
Accept-Encoding
cf-request-id
04eb9e09390000fa3c32ae8200000001

Verdicts & Comments Add Verdict or Comment

42 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| trustedTypes function| $ function| jQuery object| dataLayer function| gtag object| _gaq function| cleanUtm object| twttr object| uetq object| jQuery11130051839799251664376 function| hj object| _hjSettings function| getCookieAlertHTML function| setCookie function| getCookie object| google_tag_manager function| UET string| GoogleAnalyticsObject function| ga object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| google_optimize object| hjSiteSettings function| hjBootstrap object| hjBootstrapCalled object| addsearch_custdata object| AddSearchAsync function| onYouTubeIframeAPIReady string| addsearch_suid object| addsearch_searchsettings object| addsearch_i18n string| addsearch_html string| addsearch_social object| addsearchUtils object| addsearch boolean| addSearchSupportsPassive object| opts object| QSI object| WAFQualtricsWebpackJsonP-cloud-1.33.0 object| _qsie

15 Cookies

Domain/Path Name / Value
www.sans.org/ Name: _hjIncludedInSessionSample
Value: 1
.sans.org/ Name: _hjAbsoluteSessionInProgress
Value: 0
www.sans.org/ Name: _hjIncludedInPageviewSample
Value: 1
.sans.org/ Name: _hjid
Value: b0580eb3-a3f1-4519-810b-a6d64ee1a33e
.sans.org/ Name: visid_incap_1329355
Value: H7gvAfjtTdCfyb7sO77f4EVXTl8AAAAAQUIPAAAAAADFE7q464TDm6mHmRU32UOP
.sans.org/ Name: _dc_gtm_UA-25324117-2
Value: 1
.sans.org/ Name: _gid
Value: GA1.2.127957408.1598969671
.sans.org/ Name: _hjTLDTest
Value: 1
.sans.org/ Name: sans_awa
Value: eyJyZWZlcnJlcl91cmwiOiJkaXJlY3QiLCJ1dG1fY2FtcGFpZ24iOm51bGwsInV0bV9zb3VyY2UiOm51bGwsInV0bV9jb250ZW50IjpudWxsLCJ1dG1fbWVkaXVtIjpudWxsfQ%3D%3D
.sans.org/ Name: _ga
Value: GA1.2.2097811657.1598969671
.www.sans.org/ Name: sans
Value: 68686skqockd7umo55g5vmtl21
.sans.org/ Name: nlbi_1329355
Value: fO8iLxwqijeLfgi0Rald3QAAAAC0Ida6HDD/R1W3HH1vHIR9
.sans.org/ Name: incap_ses_325_1329355
Value: pSHyRPEL3zmI1UxmAaKCBEVXTl8AAAAA1Awa3HcvJrFLpD73uQrRlA==
.sans.org/ Name: _uetvid
Value: 081d0b5929ae6df700603faea477712f
.sans.org/ Name: _uetsid
Value: 361ee9bd4f383912d357806650ee6bb8

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31556926; includeSubdomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

addsearch.com
analytics.twitter.com
bat.bing.com
in.hotjar.com
maxcdn.bootstrapcdn.com
platform.twitter.com
script.hotjar.com
siteintercept.qualtrics.com
static.ads-twitter.com
static.hotjar.com
stats.g.doubleclick.net
t.co
vars.hotjar.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.sans.edu
www.sans.org
zn5mzsmkpycxwsqpf-sans.siteintercept.qualtrics.com
104.17.208.240
104.244.42.195
104.244.42.197
147.75.102.13
147.75.33.131
147.75.84.91
151.101.12.157
2001:4de0:ac19::1:b:3b
2606:2800:234:46c:e8b:1e2f:2bd:694
2620:1ec:c11::200
2a00:1450:4001:800::2008
2a00:1450:4001:800::200e
2a00:1450:4001:80b::2004
2a00:1450:4001:821::2003
2a00:1450:400c:c0c::9d
34.254.3.164
45.60.33.34
52.166.11.26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