Submitted URL: https://tools.ietf.org/html/rfc9110#section-15.5.1
Effective URL: https://datatracker.ietf.org/doc/html/rfc9110
Submission: On November 25 via manual from US — Scanned from US

Summary

This website contacted 4 IPs in 2 countries across 1 domains to perform 24 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 308596.
TLS certificate: Issued by E6 on November 25th 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 13 2606:4700::68... 13335 (CLOUDFLAR...)
1 11 104.16.44.99 13335 (CLOUDFLAR...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
24 4
Apex Domain
Subdomains
Transfer
26 ietf.org
tools.ietf.org — Cisco Umbrella Rank: 498436
datatracker.ietf.org — Cisco Umbrella Rank: 308596
static.ietf.org — Cisco Umbrella Rank: 303763
analytics.ietf.org — Cisco Umbrella Rank: 426955
769 KB
24 1
Domain Requested by
18 static.ietf.org datatracker.ietf.org
static.ietf.org
5 datatracker.ietf.org 1 redirects datatracker.ietf.org
static.ietf.org
2 analytics.ietf.org datatracker.ietf.org
analytics.ietf.org
1 tools.ietf.org 1 redirects
24 4
Subject Issuer Validity Valid
ietf.org
E6
2024-11-25 -
2025-02-23
3 months crt.sh
static.ietf.org
WE1
2024-10-28 -
2025-01-27
3 months crt.sh

This page contains 2 frames:

Primary Page: https://datatracker.ietf.org/doc/html/rfc9110
Frame ID: 477D8B61E0465E4AC8321DCFD5E243C2
Requests: 23 HTTP requests in this frame

Frame: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/main.js
Frame ID: 460F674256DFD4BBCA1DA7E47AC16AA7
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

RFC 9110 - HTTP Semantics

Page URL History Show full URLs

  1. https://tools.ietf.org/html/rfc9110 HTTP 301
    https://datatracker.ietf.org/doc/html/rfc9110 Page URL

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • <[^>]+\sdata-v(?:ue)?-

Page Statistics

24
Requests

96 %
HTTPS

67 %
IPv6

1
Domains

4
Subdomains

4
IPs

2
Countries

769 kB
Transfer

2458 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/rfc9110 HTTP 301
    https://datatracker.ietf.org/doc/html/rfc9110 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 18
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/main.js

24 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request rfc9110
datatracker.ietf.org/doc/html/
Redirect Chain
  • https://tools.ietf.org/html/rfc9110
  • https://datatracker.ietf.org/doc/html/rfc9110
1 MB
202 KB
Document
General
Full URL
https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
900f5d38fa908787ed935a636aad7ebfe21be7f26a86e734ec04170f8dde1a95
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 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=14400
cf-cache-status
HIT
cf-ray
8e83690dacc867ab-SJC
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
Mon, 25 Nov 2024 17:38:05 GMT
expires
Mon, 25 Nov 2024 21:38:05 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
8e83690c4ac614f6-LAX
content-length
167
content-type
text/html
date
Mon, 25 Nov 2024 17:38:04 GMT
expires
Mon, 25 Nov 2024 18:38:04 GMT
location
https://datatracker.ietf.org/doc/html/rfc9110
server
cloudflare
vary
Accept-Encoding
x-robots-tag
noindex, nofollow
import.css
static.ietf.org/fonts/inter/
17 KB
860 B
Stylesheet
General
Full URL
https://static.ietf.org/fonts/inter/import.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c7ca5045d08246698e0d013365deb0503a2ef9edc7b93dc2639894611f93173

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"7b61f256640b0692a7f9fe4e680aac32"
age
79718
cf-ray
8e83690f2e3667ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/css
last-modified
Tue, 18 Jul 2023 15:35:09 GMT
vary
Accept-Encoding
server
cloudflare
import.css
static.ietf.org/fonts/noto-sans-mono/
20 KB
889 B
Stylesheet
General
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/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c64d8d328d884c4c61b9ebb98a4a2f9613e6de00c8d6f1d880380ba8627630a9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"45c68dabf31645a5242a4febcc3fbb59"
age
65171
cf-ray
8e83690f2e3267ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/css
last-modified
Tue, 18 Jul 2023 15:41:39 GMT
vary
Accept-Encoding
server
cloudflare
document_html_referenced.css
static.ietf.org/dt/12.28.2/ietf/css/
297 KB
43 KB
Stylesheet
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/css/document_html_referenced.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb45960fb841ac38131848ade5dae44f7e9384060674cc1da07fd715a75b9c0e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"104485a90b97e2f0d65135aa30b09465"
age
75783
cf-ray
8e83690f2e3867ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/css
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Accept-Encoding
server
cloudflare
document_html_txt.css
static.ietf.org/dt/12.28.2/ietf/css/
7 KB
2 KB
Stylesheet
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/css/document_html_txt.css
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c37ff3083348166d177feebfe9eac0796a95a54c875dbb0aada6eb3a65b907a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"60c93833299d0eb1c9539daa74264fa7"
age
73027
cf-ray
8e83690f2e3367ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/css
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Accept-Encoding
server
cloudflare
embedded-e653257c.js
static.ietf.org/dt/12.28.2/assets/
16 KB
5 KB
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/assets/embedded-e653257c.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e234272edeef96c3bc55836355246e63da5cc4f99e768f04f591d45bee43e2f6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"c3f30eb063706be5fb0cf6fd89e38068"
age
75712
cf-ray
8e8369106e832f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
access-control-allow-origin
https://datatracker.ietf.org
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Origin, Accept-Encoding
server
cloudflare
create-pinia-singleton-091c62b7.js
static.ietf.org/dt/12.28.2/assets/
205 KB
65 KB
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/assets/create-pinia-singleton-091c62b7.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3e603f81b015b44efc1dd85e326727f716883a6faf9bf56a6b0726353ac4cf4f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"f1f698d9af92752d0d9c030e439cf969"
age
75712
cf-ray
8e8369106e882f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
access-control-allow-origin
https://datatracker.ietf.org
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Origin, Accept-Encoding
server
cloudflare
Scrollbar-7de50899.js
static.ietf.org/dt/12.28.2/assets/
25 KB
9 KB
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/assets/Scrollbar-7de50899.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f72ec6a5f91e63bd744e28b8ded2f0aa09b8f4cba271d61956d15dd23e018d7

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"2dc2fc68d3e0412d81d50a0bb3b2ecfc"
age
75712
cf-ray
8e8369106e872f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
access-control-allow-origin
https://datatracker.ietf.org
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:23 GMT
vary
Origin, Accept-Encoding
server
cloudflare
document_html.js
static.ietf.org/dt/12.28.2/ietf/js/
251 KB
79 KB
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/js/document_html.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6ea4799c163988a12638f8166b12f289afc76ceb3a2ede3e43d32f057e07c94c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"c6b63042063965dd354d0df593b171f4"
age
75783
cf-ray
8e83690f2e3a67ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:25 GMT
vary
Accept-Encoding
server
cloudflare
theme.js
static.ietf.org/dt/12.28.2/ietf/js/
2 KB
856 B
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/js/theme.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
faf5c993b3668f3fad0144bf9a35a775e4b0e549aacbbeb03a08d8e591f8929c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"63b4597b8d532fb8c3bb18d432710c1f"
age
75783
cf-ray
8e83690f2e3b67ab-SJC
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:26 GMT
vary
Accept-Encoding
server
cloudflare
ietf-logo-nor-white.svg
static.ietf.org/dt/12.28.2/ietf/images/
6 KB
3 KB
Image
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/images/ietf-logo-nor-white.svg
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
35fa36e3d14d04f348028956a89b547aeecf99b9dd4c0685e8ffdc39b97b02dd

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"8d9c8ceca32a4fb3632576fd8822bb7c"
age
75711
cf-ray
8e83691158f27cd4-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
image/svg+xml
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Accept-Encoding
server
cloudflare
ietf-logo-nor.svg
static.ietf.org/dt/12.28.2/ietf/images/
6 KB
3 KB
Image
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/images/ietf-logo-nor.svg
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
de41055f3d3e82e5b05d572acac5eac3a29d58922ecf978cb660019b7091669c

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"7ff37f7f19c54be2a299762bec9ce6d0"
age
75711
cf-ray
8e83691158f67cd4-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
image/svg+xml
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Accept-Encoding
server
cloudflare
noto-sans-mono-latin.woff2
static.ietf.org/fonts/noto-sans-mono/
32 KB
32 KB
Font
General
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::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4223382c2fb8043edd3718a9268e93e90b9e38f6077807bfdc7c2c63eab8e559

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://static.ietf.org/fonts/noto-sans-mono/import.css

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"92a9bc59413e3795344505e811024bc8"
age
27953
cf-ray
8e836911d86c2f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
accept-ranges
bytes
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
32548
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
font/woff2
last-modified
Mon, 15 May 2023 20:04:05 GMT
vary
Origin, Accept-Encoding
server
cloudflare
bootstrap-icons.3536be6d.woff2
static.ietf.org/dt/12.28.2/ietf/
127 KB
128 KB
Font
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/bootstrap-icons.3536be6d.woff2
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/dt/12.28.2/ietf/css/document_html_referenced.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
476adf42b40325098fcfa8b36ab3e769186bb4f6ce6a249753e2e1a9c22bf99e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://static.ietf.org/dt/12.28.2/ietf/css/document_html_referenced.css

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"cc1e5eda776be5f0ff614285c31d4892"
age
75711
cf-ray
8e836911d86f2f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
accept-ranges
bytes
access-control-allow-origin
https://datatracker.ietf.org
alt-svc
h3=":443"; ma=86400
content-length
130396
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
font/woff2
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Origin, Accept-Encoding
server
cloudflare
inter-latin.woff2
static.ietf.org/fonts/inter/
37 KB
37 KB
Font
General
Full URL
https://static.ietf.org/fonts/inter/inter-latin.woff2
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/fonts/inter/import.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
450f3ba4e47ee174bd9692b396f264b907d37d2528f53911760f3d0edb785f7e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://static.ietf.org/fonts/inter/import.css

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"e08be6d5d433944f7ad52902e4d24db5"
age
23752
cf-ray
8e836911d8712f14-LAX
expires
Mon, 25 Nov 2024 18:38:05 GMT
accept-ranges
bytes
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
37924
date
Mon, 25 Nov 2024 17:38:05 GMT
content-type
font/woff2
last-modified
Mon, 15 May 2023 20:04:04 GMT
vary
Origin, Accept-Encoding
server
cloudflare
noto-sans-mono-cyrillic.woff2
static.ietf.org/fonts/noto-sans-mono/
17 KB
17 KB
Font
General
Full URL
https://static.ietf.org/fonts/noto-sans-mono/noto-sans-mono-cyrillic.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::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4feeabd3589fad94bda73d3e96376c4e2582be8f7363f5e64a4becc8259762f8

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://static.ietf.org/fonts/noto-sans-mono/import.css

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"dba0167d971977b48b24cf34b7d586c8"
age
838
cf-ray
8e836915de022f14-LAX
expires
Mon, 25 Nov 2024 18:38:06 GMT
accept-ranges
bytes
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
17780
date
Mon, 25 Nov 2024 17:38:06 GMT
content-type
font/woff2
last-modified
Mon, 15 May 2023 20:04:05 GMT
vary
Origin, Accept-Encoding
server
cloudflare
noto-sans-mono-latin-ext.woff2
static.ietf.org/fonts/noto-sans-mono/
113 KB
113 KB
Font
General
Full URL
https://static.ietf.org/fonts/noto-sans-mono/noto-sans-mono-latin-ext.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::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f5b3de320cce896f954466bbd3ac8151f79a432cb3dfebe00595bae00622cbb

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer
https://static.ietf.org/fonts/noto-sans-mono/import.css

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"1f0b4cf50a29965a4b60f785a93669d6"
age
4123
cf-ray
8e836915de032f14-LAX
expires
Mon, 25 Nov 2024 18:38:06 GMT
accept-ranges
bytes
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
115556
date
Mon, 25 Nov 2024 17:38:06 GMT
content-type
font/woff2
last-modified
Mon, 15 May 2023 20:04:06 GMT
vary
Origin, Accept-Encoding
server
cloudflare
matomo.js
analytics.ietf.org/
66 KB
22 KB
Script
General
Full URL
https://analytics.ietf.org/matomo.js
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
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
f2e8975ed834c578c50d3923ceb26de04d4fa44f74380f45f147585d909a874d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=86400
content-encoding
br
cf-cache-status
HIT
etag
W/"66f4ef28-10784"
pragma
public
age
37806
cf-ray
8e8369174c932f76-LAX
expires
Tue, 26 Nov 2024 17:38:06 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:06 GMT
content-type
application/javascript
last-modified
Thu, 26 Sep 2024 05:20:40 GMT
vary
Accept-Encoding
server
cloudflare
Status-1c2263ab.js
static.ietf.org/dt/12.28.2/assets/
2 KB
898 B
Script
General
Full URL
https://static.ietf.org/dt/12.28.2/assets/Status-1c2263ab.js
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/dt/12.28.2/assets/create-pinia-singleton-091c62b7.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ea8bfc02eade2e8969eed9523740649ed2d98e4eff5592045d8bc343aacb9a2f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://datatracker.ietf.org
Referer

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"b3f2e9232b8b5ffce5612e5d3085056c"
age
75712
cf-ray
8e8369168ee52f14-LAX
expires
Mon, 25 Nov 2024 18:38:06 GMT
access-control-allow-origin
https://datatracker.ietf.org
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:06 GMT
content-type
text/javascript
last-modified
Fri, 22 Nov 2024 20:05:23 GMT
vary
Origin, Accept-Encoding
server
cloudflare
main.js
datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/ Frame 460F
Redirect Chain
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
  • https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/main.js?
8 KB
4 KB
Script
General
Full URL
https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/main.js?
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc9110
Protocol
H3
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e5370ccf7b5c630799989a880573bbd9ee6192f137ebe08424abe3f9aeaec38c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

cache-control
max-age=14400, stale-if-error=10800, stale-while-revalidate=10800, public
content-encoding
br
x-content-type-options
nosniff
cf-ray
8e83691a9afc67ab-SJC
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:07 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
server
cloudflare

Redirect headers

cache-control
max-age=300, stale-if-error=10800, stale-while-revalidate=10800, public
location
/cdn-cgi/challenge-platform/h/g/scripts/jsd/e4025c85ea63/main.js?
cf-ray
8e836916cef567ab-SJC
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
content-length
0
date
Mon, 25 Nov 2024 17:38:06 GMT
vary
Accept-Encoding
server
cloudflare
truncated
/
183 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d8c89b0459ec4d6069037002ff5d824395ff37dbf866bc4298fce22d336b182a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/svg+xml
latest.json
datatracker.ietf.org/status/
21 B
509 B
Fetch
General
Full URL
https://datatracker.ietf.org/status/latest.json
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/dt/12.28.2/assets/Status-1c2263ab.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02a8efa9ca9e2eb5890f0bfab23debcafffccc4bc12190f91d4675c9539c6e67
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

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/doc/html/rfc9110

Response headers

cf-cache-status
HIT
etag
"ca1e9866f5f9956ba23cd89e22f4c9f1"
age
372
x-content-type-options
nosniff
expires
Mon, 25 Nov 2024 21:38:07 GMT
alt-svc
h3=":443"; ma=86400
date
Mon, 25 Nov 2024 17:38:07 GMT
content-type
application/json
vary
Cookie, origin, Accept-Encoding
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=3600; includeSubDomains
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
cache-control
public, max-age=14400
cross-origin-opener-policy
unsafe-none
referrer-policy
strict-origin-when-cross-origin
cf-ray
8e83691aab1367ab-SJC
accept-ranges
bytes
content-length
21
server
cloudflare
matomo.php
analytics.ietf.org/
0
0
Ping
General
Full URL
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Requested by
Host: analytics.ietf.org
URL: https://analytics.ietf.org/matomo.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=utf-8
Referer
https://datatracker.ietf.org/

Response headers

ietf-logo-nor-32.png
static.ietf.org/dt/12.28.2/ietf/images/
857 B
1010 B
Other
General
Full URL
https://static.ietf.org/dt/12.28.2/ietf/images/ietf-logo-nor-32.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2c63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9b8ea08883a7ba9f91e7c137c89a4356d621ade48207f392fa9c77fd41d23c5f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://datatracker.ietf.org/

Response headers

cache-control
public, max-age=3600
cf-cache-status
HIT
etag
"2bc4894b1a88b27c62d83b61c527c7af"
age
75805
cf-ray
8e83691aec067cd4-LAX
expires
Mon, 25 Nov 2024 18:38:07 GMT
accept-ranges
bytes
alt-svc
h3=":443"; ma=86400
content-length
857
date
Mon, 25 Nov 2024 17:38:07 GMT
content-type
image/png
last-modified
Fri, 22 Nov 2024 20:05:24 GMT
vary
Accept-Encoding
server
cloudflare
8e83690dacc867ab
datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame 460F
0
659 B
XHR
General
Full URL
https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/jsd/r/8e83690dacc867ab
Requested by
Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Content-Type
application/json
Referer

Response headers

cf-ray
8e83691bdcc067ab-SJC
alt-svc
h3=":443"; ma=86400
content-length
0
date
Mon, 25 Nov 2024 17:38:07 GMT
content-type
text/plain; charset=UTF-8
server
cloudflare

Verdicts & Comments Add Verdict or Comment

14 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 object| __VUE_INSTANCE_SETTERS__ object| __VUE_SSR_SETTERS__ object| __cssrContext object| pinia boolean| __VUE__ object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

1 Cookies

Domain/Path Name / Value
.ietf.org/ Name: cf_clearance
Value: .M6ByLp2FhFp3_WHOrewHe9Yi8QdDRABPqU3ln5mcS0-1732556287-1.2.1.1-R3XUQGvu9xd9P.odFgPUa2qCGtCO4ITYJ5WOP3Qoh29FNstOXyxnP7fc9XuyPWSKHQFxeRQRYC.3KGsPfztsURxsqIeBfmSuisqK42htoAmrRjbx69CZa6RbFdKPaF263ng3dXiQkqhzFEWph1w1NUacInusK6E000HiU84d1U2.o7LIMbXWIhipjj08YLXE1NsCv3h3cwqW64B3QYLvKel7U4tGqcncOhc5OLeUcthkMMl79p77AUJRxnM87.dr_FZBm54GvOJgPyR5YJzbUlFSNpwxbgRg_S9F0RxxS_q9QDioprnWdTbOKO4Aksy..TQQ1Pm1nFgHWGDT7E._bI_uV3gOjQ9YIEfR2kb84xD9SDR0.G_KPRoxrxyCXY60

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

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.

analytics.ietf.org
datatracker.ietf.org
static.ietf.org
tools.ietf.org
104.16.44.99
2606:4700::6810:2c63
2606:4700::6810:2d63
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9b8ea08883a7ba9f91e7c137c89a4356d621ade48207f392fa9c77fd41d23c5f
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d8c89b0459ec4d6069037002ff5d824395ff37dbf866bc4298fce22d336b182a
de41055f3d3e82e5b05d572acac5eac3a29d58922ecf978cb660019b7091669c
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