Submitted URL: http://ietf.org/
Effective URL: https://www.ietf.org/
Submission: On February 04 via manual from ES

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 17 HTTP transactions. The main IP is 2606:4700::6810:2d63, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.ietf.org.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 29th 2020. Valid for: a year.
This is the only time www.ietf.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 3 2001:1900:300... 3356 (LEVEL3)
15 2606:4700::68... 13335 (CLOUDFLAR...)
17 2
Apex Domain
Subdomains
Transfer
18 ietf.org
ietf.org
www.ietf.org
analytics.ietf.org
516 KB
17 1
Domain Requested by
15 www.ietf.org www.ietf.org
2 analytics.ietf.org www.ietf.org
1 ietf.org 1 redirects
17 3
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2020-07-29 -
2021-07-29
a year crt.sh
*.ietf.org
Starfield Secure Certificate Authority - G2
2020-06-12 -
2021-08-11
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.ietf.org/
Frame ID: 527FC2CB270AF24ED486949F76BBE8B7
Requests: 17 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://ietf.org/ HTTP 302
    https://www.ietf.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

17
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

3
Subdomains

2
IPs

1
Countries

515 kB
Transfer

1008 kB
Size

2
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://ietf.org/ HTTP 302
    https://www.ietf.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.ietf.org/
Redirect Chain
  • http://ietf.org/
  • https://www.ietf.org/
25 KB
6 KB
Document
General
Full URL
https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
548311fb7df34586426c71e88c1078501b5c4787ffa957a5fb498ef8f2e55664
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.ietf.org
:scheme
https
:path
/
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

date
Thu, 04 Feb 2021 22:20:22 GMT
content-type
text/html; charset=utf-8
set-cookie
__cfduid=d4f5d2a1a33040c3e6394ef348fc26d941612477222; expires=Sat, 06-Mar-21 22:20:22 GMT; path=/; domain=.ietf.org; HttpOnly; SameSite=Lax; Secure
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Cookie,Accept-Encoding
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
strict-transport-security
max-age=31536000; preload
x-xss-protection
1; mode=block
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
access-control-allow-origin
*
access-control-allow-headers
*
cf-cache-status
HIT
age
439
cf-request-id
0810bae66200000601619ba000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
61c7c750984c0601-FRA
content-encoding
gzip

Redirect headers

Date
Thu, 04 Feb 2021 22:20:22 GMT
Server
Apache
Location
https://www.ietf.org/
Content-Length
205
Keep-Alive
timeout=5, max=10000
Connection
Keep-Alive
Content-Type
text/html; charset=iso-8859-1
main.fb5499fa34d9.css
www.ietf.org/static/dist/
210 KB
34 KB
Stylesheet
General
Full URL
https://www.ietf.org/static/dist/main.fb5499fa34d9.css
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ba147e426ddb23ac0bd4f0f26fbe3b7b866c90b27c77dab11dc01292f8ed7ada
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
98100
vary
Accept-Encoding
content-length
34863
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:59:22 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"34971-5ba732f61be03-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae677000006012632d000000001
accept-ranges
bytes
cf-ray
61c7c750b87c0601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
api.js
www.ietf.org/cdn-cgi/bm/cv/669835187/
35 KB
9 KB
Script
General
Full URL
https://www.ietf.org/cdn-cgi/bm/cv/669835187/api.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0d3118e306c6a26f1d2efcb698984e6922c5e7e155c94a84760e36e5592a3c11
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=604800, public
cf-ray
61c7c750b87e0601-FRA
cf-request-id
0810bae677000006015a866000000001
ietf-logo.dc9646b3c716.svg
www.ietf.org/static/img/
7 KB
3 KB
Image
General
Full URL
https://www.ietf.org/static/img/ietf-logo.dc9646b3c716.svg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e835b87fc5203eb08d560b455b5fc7270a3e5eb3beb4f9cc2c7dec5e19338417
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
98100
vary
Accept-Encoding
content-length
3186
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:57:20 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"1bd2-5ba7328203c9f-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67900000601863e7000000001
accept-ranges
bytes
cf-ray
61c7c750c8880601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
hubert-neufeld--XwSObCOlgI-unsplash.height-245.jpg
www.ietf.org/media/images/
12 KB
13 KB
Image
General
Full URL
https://www.ietf.org/media/images/hubert-neufeld--XwSObCOlgI-unsplash.height-245.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
32e03b361ed653d9ad3a3ff264df17502d94054cc789450b8c07d69ad515f2f2
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2468
vary
Accept-Encoding
content-length
12641
x-xss-protection
1; mode=block
last-modified
Tue, 17 Nov 2020 08:23:10 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"3161-5b44934859cbc"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67a000006017d8c1000000001
accept-ranges
bytes
cf-ray
61c7c750c8890601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
111-SanFrancisco.height-245.jpg
www.ietf.org/media/images/
14 KB
14 KB
Image
General
Full URL
https://www.ietf.org/media/images/111-SanFrancisco.height-245.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02541261ea26924428431b8b92929d43cf8f28c47b81a760c82762fe18341dfc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2468
vary
Accept-Encoding
content-length
14309
x-xss-protection
1; mode=block
last-modified
Sat, 21 Nov 2020 00:00:05 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"37e5-5b492a4b7277a"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67a000006011f1c8000000001
accept-ranges
bytes
cf-ray
61c7c750c88c0601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
all-yang-modules-300x263.max-300x300.jpg
www.ietf.org/media/images/
56 KB
56 KB
Image
General
Full URL
https://www.ietf.org/media/images/all-yang-modules-300x263.max-300x300.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d249291637e171c4b9bdec1aa07a3b26fe91933e66e2cca223404025f01f0d4
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2468
vary
Accept-Encoding
content-length
56974
x-xss-protection
1; mode=block
last-modified
Wed, 10 Apr 2019 18:57:37 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"de8e-58631a4a27381"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67a00000601281e6000000001
accept-ranges
bytes
cf-ray
61c7c750c88d0601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
things.max-300x300_CJcb1xp.jpg
www.ietf.org/media/images/
27 KB
27 KB
Image
General
Full URL
https://www.ietf.org/media/images/things.max-300x300_CJcb1xp.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
170aba4e2fd50c56ba812a6484acddc8cf63010da9a23fb7415838e4597a76e8
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2468
vary
Accept-Encoding
content-length
27154
x-xss-protection
1; mode=block
last-modified
Wed, 10 Apr 2019 18:57:39 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"6a12-58631a4c56ca9"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67a00000601148dd000000001
accept-ranges
bytes
cf-ray
61c7c750c8910601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
quicpic2.max-300x300.jpg
www.ietf.org/media/images/
21 KB
21 KB
Image
General
Full URL
https://www.ietf.org/media/images/quicpic2.max-300x300.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b44098ccb7243a42e0497eb74bef23edf33fa9f5cd0321bcd7926e0c0e6c1fed
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2467
vary
Accept-Encoding
content-length
21030
x-xss-protection
1; mode=block
last-modified
Wed, 10 Apr 2019 18:57:38 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"5226-58631a4bca2a7"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae67b00000601153e2000000001
accept-ranges
bytes
cf-ray
61c7c750c8930601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
main.2ea77b8c2c6f.js
www.ietf.org/static/dist/
214 KB
65 KB
Script
General
Full URL
https://www.ietf.org/static/dist/main.2ea77b8c2c6f.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fc5e5f6a74854604bb45c3bf36872f67222884e0f8f28d8d893b604aa24bd296
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
98100
vary
Accept-Encoding
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:57:20 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"3573e-5ba7328202cff-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae679000006015bb48000000001
cf-ray
61c7c750c8870601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
IETF110-BoF-Hero.max-4000x4000.jpg
www.ietf.org/media/images/
98 KB
98 KB
Image
General
Full URL
https://www.ietf.org/media/images/IETF110-BoF-Hero.max-4000x4000.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
057a0189737b506f4940b5ad345982d27f75543cf79c0ec04429149a5f191817
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:22 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
1055
vary
Accept-Encoding
content-length
100522
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 15:53:45 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"188aa-5ba70979684e5"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
image/jpeg
access-control-allow-origin
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae68f0000060183875000000001
accept-ranges
bytes
cf-ray
61c7c750e8ce0601-FRA
access-control-allow-headers
*
cf-bgj
h2pri
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www.ietf.org/static/dist/
18 KB
19 KB
Font
General
Full URL
https://www.ietf.org/static/dist/7141cd5edb3b9c4325fc30fac6819d13.80fc650c7394.woff2
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/static/dist/main.fb5499fa34d9.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d03207e5d9e39cc66169ca48598e5ea4227637330f4ab9a5c1d1e4503e1795ed
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.ietf.org
Referer
https://www.ietf.org/static/dist/main.fb5499fa34d9.css
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
97571
vary
Accept-Encoding
content-length
18799
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:57:20 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"4958-5ba7328203c9f-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae691000006012632f000000001
accept-ranges
bytes
cf-ray
61c7c750e8d60601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
e9f4c425fc377740601bf321aff5b419.dd4781d1acc5.ttf
www.ietf.org/static/dist/
184 KB
107 KB
Font
General
Full URL
https://www.ietf.org/static/dist/e9f4c425fc377740601bf321aff5b419.dd4781d1acc5.ttf
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/static/dist/main.fb5499fa34d9.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5e700835ec05293a3d0f9e354e7d038319d34521cd279e782198dff6d1dd58f2
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.ietf.org
Referer
https://www.ietf.org/static/dist/main.fb5499fa34d9.css
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
97571
vary
Accept-Encoding
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:57:20 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"2e05c-5ba7328203c9f-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
content-type
application/x-font-ttf
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae692000006012f235000000001
cf-ray
61c7c750e8d80601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
b2d0130a4fa2bfd5f637f0d6f1fc2ce0.ff372275bbf9.woff2
www.ietf.org/static/dist/
19 KB
19 KB
Font
General
Full URL
https://www.ietf.org/static/dist/b2d0130a4fa2bfd5f637f0d6f1fc2ce0.ff372275bbf9.woff2
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/static/dist/main.fb5499fa34d9.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
617b48ea17da64d541b75f3a474050f7a1a67c05479568a4a75fb7b19a38aa8a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block

Request headers

Origin
https://www.ietf.org
Referer
https://www.ietf.org/static/dist/main.fb5499fa34d9.css
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
Thu, 04 Feb 2021 22:20:22 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
97571
vary
Accept-Encoding
content-length
18987
x-xss-protection
1; mode=block
last-modified
Wed, 03 Feb 2021 18:57:20 GMT
server
cloudflare
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag
"4a14-5ba73281f717e-gzip"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; preload
access-control-allow-origin
*
cache-control
public, max-age=3600
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-request-id
0810bae6920000060137bfb000000001
accept-ranges
bytes
cf-ray
61c7c750e8d90601-FRA
access-control-allow-headers
*
expires
Thu, 04 Feb 2021 23:20:22 GMT
matomo.js
analytics.ietf.org/
69 KB
24 KB
Script
General
Full URL
https://analytics.ietf.org/matomo.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2001:1900:3001:11::2c Washington, United States, ASN3356 (LEVEL3, US),
Reverse DNS
Software
Apache /
Resource Hash
0995371a359a4a701d66f8b183de6144de9a042e5bac84b6f920968f51567742
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:23 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Tue, 15 Sep 2020 18:30:18 GMT
Server
Apache
ETag
"1131c-5af5e57caf03a-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Connection
Keep-Alive
Strict-Transport-Security
max-age=31536000; preload
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=10000
Content-Length
23691
X-Xss-Protection
1; mode=block
result
www.ietf.org/cdn-cgi/bm/cv/
0
300 B
XHR
General
Full URL
https://www.ietf.org/cdn-cgi/bm/cv/result?req_id=61c7c750984c0601
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/cdn-cgi/bm/cv/669835187/api.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.ietf.org/
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/json

Response headers

date
Thu, 04 Feb 2021 22:20:22 GMT
vary
Accept-Encoding
server
cloudflare
cf-ray
61c7c751fac70601-FRA
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
cf-request-id
0810bae73d0000060168987000000001
matomo.php
analytics.ietf.org/
43 B
387 B
Image
General
Full URL
https://analytics.ietf.org/matomo.php?action_name=IETF%20%7C%20Internet%20Engineering%20Task%20Force&idsite=1&rec=1&r=154959&h=23&m=20&s=23&url=https%3A%2F%2Fwww.ietf.org%2F&_id=&_idts=1612477223&_idvc=1&_idn=1&_refts=0&_viewts=1612477223&send_image=1&cookie=1&res=1600x1200&gt_ms=15&pv_id=d8ayKy
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2001:1900:3001:11::2c Washington, United States, ASN3356 (LEVEL3, US),
Reverse DNS
Software
Apache / PHP/7.2.5
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
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
Thu, 04 Feb 2021 22:20:23 GMT
X-Content-Type-Options
nosniff
Server
Apache
X-Powered-By
PHP/7.2.5
Strict-Transport-Security
max-age=31536000; preload
Content-Type
image/gif
Cache-Control
no-store
Connection
Keep-Alive
Keep-Alive
timeout=5, max=9999
Content-Length
43
X-Xss-Protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

22 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| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated object| a0_0x433e function| a0_0x3d7e string| staticRoot object| _paq function| $ function| jQuery function| Popper object| __CF$cv$params object| JSON_PIWIK object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

2 Cookies

Domain/Path Name / Value
.ietf.org/ Name: __cf_bm
Value: f7a1f16a8a74c1a7f77e8eb2c8bacde9b5dad1c2-1612477222-1800-AWMYFuecpUVS1i3lXOYhgpQrYDFAeHYD8wpZoMcCGpi6NlERbUgQyU/GfudLP3Tg2+LLeQZW9CqL8AqOfFFg43ZUQmjiZP9QqYTv45cwr2WbV3Z7ljAEFBH5Zs6lqdS0kNUVBX0MTlX66ftoiOJVndI=
.ietf.org/ Name: __cfduid
Value: d4f5d2a1a33040c3e6394ef348fc26d941612477222

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
Content-Security-Policy frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block