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104.16.44.99  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://tools.ietf.org/html/rfc5965
Effective URL: https://datatracker.ietf.org/doc/html/rfc5965
Submission: On April 10 via manual from SK — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 2 countries across 1 domains to perform 16 HTTP transactions. The main IP is 104.16.44.99, located in and belongs to CLOUDFLARENET, US. The main domain is datatracker.ietf.org. The Cisco Umbrella rank of the primary domain is 583688.
TLS certificate: Issued by E1 on April 3rd 2024. Valid for: 3 months.
This is the only time datatracker.ietf.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 104.16.45.99 13335 (CLOUDFLAR...)
1 13 104.16.44.99 13335 (CLOUDFLAR...)
4 2606:4700::68... 13335 (CLOUDFLAR...)
16 3
Apex Domain
Subdomains		 Transfer
18 ietf.org
tools.ietf.org — Cisco Umbrella Rank: 503956
datatracker.ietf.org — Cisco Umbrella Rank: 583688
static.ietf.org — Cisco Umbrella Rank: 819883
analytics.ietf.org
375 KB
16 1
Domain Requested by
11 static.ietf.org datatracker.ietf.org
static.ietf.org
4 datatracker.ietf.org 1 redirects datatracker.ietf.org
2 analytics.ietf.org datatracker.ietf.org
analytics.ietf.org
1 tools.ietf.org 1 redirects
16 4

This site contains links to these domains. Also see Links.

Domain
www.rfc-editor.org
mailarchive.ietf.org
github.com
trustee.ietf.org
www.mipassoc.org
www.shaftek.org
Subject Issuer Validity Valid
ietf.org
E1		 2024-04-03 -
2024-07-02		 3 months crt.sh
static.ietf.org
E1		 2024-03-26 -
2024-06-24		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://datatracker.ietf.org/doc/html/rfc5965
Frame ID: E22E852762800D9E8B8CA0B07F0C431A
Requests: 15 HTTP requests in this frame

Frame: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/bcc5fb0a8815/main.js
Frame ID: B6D7EA7EB118A20C1E500A0B6D14C2BD
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

RFC 5965 - An Extensible Format for Email Feedback Reports

Page URL History Show full URLs

  1. https://tools.ietf.org/html/rfc5965 HTTP 301
    https://datatracker.ietf.org/doc/html/rfc5965 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Page Statistics

16
Requests

94 %
HTTPS

33 %
IPv6

1
Domains

4
Subdomains

3
IPs

2
Countries

374 kB
Transfer

975 kB
Size

1
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. https://tools.ietf.org/html/rfc5965 HTTP 301
    https://datatracker.ietf.org/doc/html/rfc5965 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 11
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/bcc5fb0a8815/main.js

16 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request rfc5965
datatracker.ietf.org/doc/html/
Redirect Chain
  • https://tools.ietf.org/html/rfc5965
  • https://datatracker.ietf.org/doc/html/rfc5965
107 KB
21 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
df4a97b8a2768b9abdaa25a4e3e4c03285f1884e45c28618141bfcfad3ee0d02
Security Headers
Name Value
Content-Security-Policy default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/ https://analytics.ietf.org https://static.ietf.org; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com
Strict-Transport-Security max-age=3600; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=14400
cf-cache-status
HIT
cf-ray
8722fba6ad24501f-WAW
content-encoding
br
content-security-policy
default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/ https://analytics.ietf.org https://static.ietf.org; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com
content-type
text/html; charset=utf-8
cross-origin-opener-policy
unsafe-none
date
Wed, 10 Apr 2024 13:11:29 GMT
expires
Wed, 10 Apr 2024 17:11:29 GMT
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
strict-transport-security
max-age=3600; includeSubDomains
vary
Cookie, Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=3600
cf-ray
8722fba59ffa35d6-WAW
content-security-policy-report-only
script-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=dyG.P2u5_oV_jgyisK6q2MjhxMSyWBcb4WiaBNlpHTY-1712754688-1.0.1.1-ZzD2h2lIHkJGAeQcRnqBjnJYwyjgh8Nxx0EDN1NrrRmDiIpo0lozIUds4pLHzIwaoAMTwhR7iswhlUmyehHBlvchyMP4uFSa7GyRxDg_WkNOkCFQ_wcWSWlcg2dz3Z0h7HB.OEgMJ8As_26ZBoCz3w; report-to cf-csp-endpoint
date
Wed, 10 Apr 2024 13:11:28 GMT
expires
Wed, 10 Apr 2024 14:11:28 GMT
location
https://datatracker.ietf.org/doc/html/rfc5965
report-to
{"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=dyG.P2u5_oV_jgyisK6q2MjhxMSyWBcb4WiaBNlpHTY-1712754688-1.0.1.1-ZzD2h2lIHkJGAeQcRnqBjnJYwyjgh8Nxx0EDN1NrrRmDiIpo0lozIUds4pLHzIwaoAMTwhR7iswhlUmyehHBlvchyMP4uFSa7GyRxDg_WkNOkCFQ_wcWSWlcg2dz3Z0h7HB.OEgMJ8As_26ZBoCz3w"}],"group":"cf-csp-endpoint","max_age":86400}
server
cloudflare
vary
Accept-Encoding
import.css
static.ietf.org/fonts/inter/ 		17 KB
860 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/fonts/inter/import.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c7ca5045d08246698e0d013365deb0503a2ef9edc7b93dc2639894611f93173

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 18 Jul 2023 15:35:09 GMT
server
cloudflare
age
15505
etag
W/"7b61f256640b0692a7f9fe4e680aac32"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=3600
cf-ray
8722fba9f904501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
import.css
static.ietf.org/fonts/noto-sans-mono/ 		20 KB
889 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/fonts/noto-sans-mono/import.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c64d8d328d884c4c61b9ebb98a4a2f9613e6de00c8d6f1d880380ba8627630a9

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 18 Jul 2023 15:41:39 GMT
server
cloudflare
age
47356
etag
W/"45c68dabf31645a5242a4febcc3fbb59"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=3600
cf-ray
8722fba9f902501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
document_html_referenced.css
static.ietf.org/dt/12.9.0/ietf/css/ 		297 KB
43 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/dt/12.9.0/ietf/css/document_html_referenced.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
146911154703a835d14d1182147182e9bf7662bb464d049414ef07e4ce868988

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 28 Mar 2024 14:32:22 GMT
server
cloudflare
age
71657
etag
W/"5be1d9f9f92da9655d8568b1c0405e99"
vary
Accept-Encoding
content-type
text/css
cache-control
public, max-age=3600
cf-ray
8722fba9f8ff501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
document_html.js
static.ietf.org/dt/12.9.0/ietf/js/ 		251 KB
79 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/dt/12.9.0/ietf/js/document_html.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ea4799c163988a12638f8166b12f289afc76ceb3a2ede3e43d32f057e07c94c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 28 Mar 2024 14:32:23 GMT
server
cloudflare
age
71657
etag
W/"c6b63042063965dd354d0df593b171f4"
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=3600
cf-ray
8722fba9f8f8501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
theme.js
static.ietf.org/dt/12.9.0/ietf/js/ 		2 KB
856 B 		Script
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/dt/12.9.0/ietf/js/theme.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
faf5c993b3668f3fad0144bf9a35a775e4b0e549aacbbeb03a08d8e591f8929c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 28 Mar 2024 14:32:25 GMT
server
cloudflare
age
71657
etag
W/"63b4597b8d532fb8c3bb18d432710c1f"
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=3600
cf-ray
8722fba9f8fc501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
ietf-logo-nor-white.svg
static.ietf.org/dt/12.9.0/ietf/images/ 		6 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.ietf.org/dt/12.9.0/ietf/images/ietf-logo-nor-white.svg
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
35fa36e3d14d04f348028956a89b547aeecf99b9dd4c0685e8ffdc39b97b02dd

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 28 Mar 2024 14:32:22 GMT
server
cloudflare
age
71587
etag
W/"8d9c8ceca32a4fb3632576fd8822bb7c"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, max-age=3600
cf-ray
8722fba9f8fb501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
ietf-logo-nor.svg
static.ietf.org/dt/12.9.0/ietf/images/ 		6 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://static.ietf.org/dt/12.9.0/ietf/images/ietf-logo-nor.svg
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de41055f3d3e82e5b05d572acac5eac3a29d58922ecf978cb660019b7091669c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 28 Mar 2024 14:32:23 GMT
server
cloudflare
age
71578
etag
W/"7ff37f7f19c54be2a299762bec9ce6d0"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, max-age=3600
cf-ray
8722fbaa698c501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Wed, 10 Apr 2024 14:11:29 GMT
matomo.js
analytics.ietf.org/ 		64 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://analytics.ietf.org/matomo.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5965
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d7fc375178c93a2fc15fd888e30170eedf4ef3d04497e7f951ab7bfe0c921693

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://datatracker.ietf.org/
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:29 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 18 Apr 2023 09:33:05 GMT
server
cloudflare
age
13501
etag
W/"10132-5f998fe93d640-gzip"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8722fbab7b20501f-WAW
alt-svc
h3=":443"; ma=86400
expires
Thu, 11 Apr 2024 13:11:29 GMT
noto-sans-mono-latin.woff2
static.ietf.org/fonts/noto-sans-mono/ 		32 KB
32 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/fonts/noto-sans-mono/noto-sans-mono-latin.woff2
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/fonts/noto-sans-mono/import.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
4223382c2fb8043edd3718a9268e93e90b9e38f6077807bfdc7c2c63eab8e559

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://static.ietf.org/fonts/noto-sans-mono/import.css
Origin
https://datatracker.ietf.org
accept-language
de-DE,de;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Wed, 10 Apr 2024 13:11:30 GMT
cf-cache-status
HIT
last-modified
Mon, 15 May 2023 20:04:05 GMT
server
cloudflare
age
77350
etag
"92a9bc59413e3795344505e811024bc8"
vary
Origin, Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=3600
accept-ranges
bytes
cf-ray
8722fbac6a698edc-FRA
alt-svc
h3=":443"; ma=86400
content-length
32548
expires
Wed, 10 Apr 2024 14:11:30 GMT
bootstrap-icons.3536be6d.woff2
static.ietf.org/dt/12.9.0/ietf/ 		127 KB
128 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/dt/12.9.0/ietf/bootstrap-icons.3536be6d.woff2
Requested by
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Server
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Response headers

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Protocol
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TLS 1.3, , AES_128_GCM
Server
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Request headers

sec-ch-ua
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Referer
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sec-ch-ua-platform
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Response headers

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https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/bcc5fb0a8815/main.js
Requested by
Host: datatracker.ietf.org
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Protocol
H3
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Response headers

date
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content-encoding
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x-content-type-options
nosniff
server
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vary
accept-encoding
content-type
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cache-control
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cf-ray
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Redirect headers

date
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server
cloudflare
vary
Accept-Encoding
location
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Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
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Request headers

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User-Agent
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Full URL
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Software
cloudflare /
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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sec-ch-ua-mobile
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Response headers

access-control-allow-origin
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date
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access-control-allow-credentials
true
cf-cache-status
DYNAMIC
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https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/jsd/r/8722fba6ad24501f
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QUIC, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-platform
"Win32"
Referer
accept-language
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sec-ch-ua-mobile
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
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Response headers

date
Wed, 10 Apr 2024 13:11:30 GMT
content-encoding
br
server
cloudflare
cf-ray
8722fbad1d45501f-WAW
alt-svc
h3=":443"; ma=86400
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Full URL
https://static.ietf.org/dt/12.9.0/ietf/images/ietf-logo-nor-32.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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sec-ch-ua
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accept-language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
Wed, 10 Apr 2024 13:11:30 GMT
cf-cache-status
HIT
last-modified
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age
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Verdicts & Comments Add Verdict or Comment

10 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| 0 function| parcelRequire94c2 number| uidEvent function| setupSelect2Field object| _paq undefined| template_modify object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

1 Cookies

Domain/Path Name / Value
.ietf.org/ Name: cf_clearance
Value: 8AsvCFIOm7SldekTnAZdjUBDVxpT4rO_7.32bx4YjyU-1712754690-1.0.1.1-ZfH1dA_uxnqvqnQ59oMjUTerCFJYoOTVpjhawCI0q.Fw1HgnYUU3Nolront.aQFLHTOxh.n5rQQ2cKOVvBDqkg

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 default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/ https://analytics.ietf.org https://static.ietf.org; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com
Strict-Transport-Security max-age=3600; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN