datatracker.ietf.org Open in urlscan Pro
104.16.45.99 Public Scan

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Submitted URL:
http://datatracker.ietf.org/doc/rfc1918
Effective URL:
https://datatracker.ietf.org/doc/rfc1918/
Submission: On December 13 via api (December 13th 2024, 10:47:29 am UTC) from ID — Scanned from FR

Summary HTTP 27 Redirects Links 20 Behaviour Indicators

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 27 HTTP transactions. The main IP is 104.16.45.99, 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
2 18	104.16.45.99 104.16.45.99	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	2606:4700::68... 2606:4700::6810:2d63	13335 (CLOUDFLAR...) (CLOUDFLARENET)
27	2

18 104.16.45.99 (None, ) 2 redirects

ASN13335 (CLOUDFLARENET, US)

datatracker.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
static.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
analytics.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

11 2606:4700::6810:2d63 (United States)

ASN13335 (CLOUDFLARENET, US)

static.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
29	ietf.org 2 redirects datatracker.ietf.org — Cisco Umbrella Rank: 308596 static.ietf.org — Cisco Umbrella Rank: 303763 analytics.ietf.org — Cisco Umbrella Rank: 426955	591 KB
27	1

	Domain	Requested by
19	static.ietf.org	datatracker.ietf.org static.ietf.org
8	datatracker.ietf.org	2 redirects static.ietf.org datatracker.ietf.org
2	analytics.ietf.org	datatracker.ietf.org analytics.ietf.org
27	3

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

Domain
www.ietf.org
status.ietf.org
github.com
www.rfc-editor.org
aarnet.edu.au
mailarchive.ietf.org
www.iab.org
www.irtf.org
trustee.ietf.org
www.iana.org

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/rfc1918/
Frame ID: 1F66C54D90DEC10F104F35697766D16C
Requests: 25 HTTP requests in this frame

Frame: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/f9063374b04d/main.js
Frame ID: 11FCFA1C91A3721FFA004A668F57D72C
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

RFC 1918 - Address Allocation for Private Internets

Page URL History Show full URLs

http://datatracker.ietf.org/doc/rfc1918 HTTP 307
https://datatracker.ietf.org/doc/rfc1918 HTTP 302
https://datatracker.ietf.org/doc/rfc1918/ Page URL

Detected technologies

D3 (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

/d3(?:\. v\d+)?(?:\.min)?\.js

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

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

Vue.js (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+\sdata-v(?:ue)?-

Select2 (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

select2(?:\.min|\.full)?\.js

Page Statistics

27
Requests

96 %
HTTPS

50 %
IPv6

1
Domains

3
Subdomains

2
IPs

2
Countries

591 kB
Transfer

1625 kB
Size

1
Cookies

20 Outgoing links

These are links going to different origins than the main page.

URL: https://www.ietf.org/how/meetings/register/
Title: Registration

Search URL Search Domain Scan URL

URL: https://www.ietf.org/how/meetings/past/
Title: Meeting proceedings

Search URL Search Domain Scan URL

URL: https://status.ietf.org/
Title: System status

Search URL Search Domain Scan URL

URL: https://github.com/ietf-tools/datatracker/issues/new/choose
Title: Report a bug

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/errata_search.php?rfc=1918
Title: Errata

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/rfc1918.txt
Title: txt

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/rfc1918.html
Title: html

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/pdfrfc/rfc1918.txt.pdf
Title: pdf

Search URL Search Domain Scan URL

URL: ftp://aarnet.edu.au/pub/mailing-lists/cidrd*
Title: Mailing list discussion

Search URL Search Domain Scan URL

URL: https://mailarchive.ietf.org/arch/search?q=%22rfc1918%22
Title: Search Lists

Search URL Search Domain Scan URL

URL: https://www.ietf.org/
Title: IETF

Search URL Search Domain Scan URL

URL: https://www.ietf.org/iesg/
Title: IESG

Search URL Search Domain Scan URL

URL: https://www.iab.org/
Title: IAB

Search URL Search Domain Scan URL

URL: https://www.irtf.org/
Title: IRTF

Search URL Search Domain Scan URL

URL: https://www.ietf.org/llc/
Title: IETF LLC

Search URL Search Domain Scan URL

URL: https://trustee.ietf.org/
Title: IETF Trust

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/
Title: RFC Editor

Search URL Search Domain Scan URL

URL: https://www.iana.org/
Title: IANA

Search URL Search Domain Scan URL

URL: https://www.ietf.org/privacy-statement/
Title: Privacy Statement

Search URL Search Domain Scan URL

URL: https://github.com/ietf-tools/datatracker/releases/tag/12.30.0
Title: Version 12.30.0 (release - def346e)

Search URL Search Domain Scan URL

Page URL History

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

http://datatracker.ietf.org/doc/rfc1918 HTTP 307
https://datatracker.ietf.org/doc/rfc1918 HTTP 302
https://datatracker.ietf.org/doc/rfc1918/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 20

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/f9063374b04d/main.js

27 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H3

200

Primary Request / Show response
datatracker.ietf.org/doc/rfc1918/
Redirect Chain

http://datatracker.ietf.org/doc/rfc1918
https://datatracker.ietf.org/doc/rfc1918
https://datatracker.ietf.org/doc/rfc1918/

55 KB
14 KB

138ms
137ms

Document
text/html

104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://datatracker.ietf.org/doc/rfc1918/

Protocol

Security

QUIC, , AES_128_GCM

Server

104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4c6ab2a63e5cfef4c2cae07ebed47fb405b5fca51a133fc7ff4dcc253904d2bd

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: 8f155feb3eb02173-CDG
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: Fri, 13 Dec 2024 10:47:11 GMT
expires: Fri, 13 Dec 2024 14:47:11 GMT
priority: u=0,i
referrer-policy: strict-origin-when-cross-origin
server: cloudflare
server-timing: cfExtPri
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: public, max-age=14400
cf-cache-status: EXPIRED
cf-ray: 8f155fe97d012173-CDG
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: Fri, 13 Dec 2024 10:47:11 GMT
expires: Fri, 13 Dec 2024 14:47:11 GMT
location: /doc/rfc1918/
priority: u=0,i
referrer-policy: strict-origin-when-cross-origin
server: cloudflare
server-timing: cfExtPri
strict-transport-security: max-age=3600; includeSubDomains
vary: Cookie, Accept-Encoding
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN

GET
H3 200 import.css
static.ietf.org/fonts/inter/ 17 KB
894 B 67ms
46ms Stylesheet
text/css 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers 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/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , 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

content-encoding: br
cf-cache-status: HIT
etag: W/"7b61f256640b0692a7f9fe4e680aac32"
age: 33474
expires: Fri, 13 Dec 2024 11:47:12 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/css
last-modified: Tue, 18 Jul 2023 15:35:09 GMT
vary: Accept-Encoding
priority: u=0,i=?0
cache-control: public, max-age=3600
cf-ray: 8f155fec8fc22173-CDG
access-control-allow-origin: *
server: cloudflare

GET
H3 200 import.css
static.ietf.org/fonts/noto-sans-mono/ 20 KB
923 B 66ms
46ms Stylesheet
text/css 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers 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/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , 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

content-encoding: br
cf-cache-status: HIT
etag: W/"45c68dabf31645a5242a4febcc3fbb59"
age: 52793
expires: Fri, 13 Dec 2024 11:47:12 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/css
last-modified: Tue, 18 Jul 2023 15:41:39 GMT
vary: Accept-Encoding
priority: u=0,i=?0
cache-control: public, max-age=3600
cf-ray: 8f155fec8fbb2173-CDG
access-control-allow-origin: *
server: cloudflare

GET
H3 200 ietf.css
static.ietf.org/dt/12.30.0/ietf/css/ 303 KB
47 KB 83ms
63ms Stylesheet
text/css 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/ietf/css/ietf.css
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 64ecd4b562ec3cd1c4b6cafccacc5269bdeaac3673ae7fd1f119daffe598d6aa

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

server: cloudflare
cache-control: public, max-age=3600
content-encoding: br
cf-cache-status: HIT
etag: W/"29d07bfb0372e714bd33bb0d90a2275c"
age: 48939
cf-ray: 8f155fec8fbf2173-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/css
last-modified: Thu, 12 Dec 2024 19:11:26 GMT
vary: Accept-Encoding
priority: u=0,i=?0

GET
H3 200 select2.css
static.ietf.org/dt/12.30.0/ietf/css/ 51 KB
6 KB 70ms
51ms Stylesheet
text/css 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/ietf/css/select2.css
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 6466ba67398812303850183c2173f69f85440be5fe6f65bf5cc672d79c03fa01

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

server: cloudflare
cache-control: public, max-age=3600
content-encoding: br
cf-cache-status: HIT
etag: W/"3c0577d0b01d7a4b98bc346e36fde5c7"
age: 48939
cf-ray: 8f155fec8fbd2173-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/css
last-modified: Thu, 12 Dec 2024 19:11:27 GMT
vary: Accept-Encoding
priority: u=0,i=?0

GET
H3 200 theme.js Show response
static.ietf.org/dt/12.30.0/ietf/js/ 2 KB
890 B 68ms
49ms Script
text/javascript 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/ietf/js/theme.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , 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

server: cloudflare
cache-control: public, max-age=3600
content-encoding: br
cf-cache-status: HIT
etag: W/"63b4597b8d532fb8c3bb18d432710c1f"
age: 49151
cf-ray: 8f155fec8fbe2173-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/javascript
last-modified: Thu, 12 Dec 2024 19:11:31 GMT
vary: Accept-Encoding
priority: u=1,i=?0

GET
H2 200 embedded-f2eedd22.js Show response
static.ietf.org/dt/12.30.0/assets/ 16 KB
5 KB 162ms
39ms Script
text/javascript 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/assets/embedded-f2eedd22.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
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: 7210265890fc16f4c53552175c4bc2fa4908713b6fa92bc1a5bf8aad8235ac57

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/"ade288e9d8a15701ec155aec8e67ed1a"
age: 49151
cf-ray: 8f155fed2e26d146-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
access-control-allow-origin: https://datatracker.ietf.org
alt-svc: h3=":443"; ma=86400
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/javascript
last-modified: Thu, 12 Dec 2024 19:11:26 GMT
vary: Origin, Accept-Encoding
server: cloudflare

GET
H2 200 create-pinia-singleton-1b578f3e.js Show response
static.ietf.org/dt/12.30.0/assets/ 205 KB
65 KB 163ms
40ms Script
text/javascript 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/assets/create-pinia-singleton-1b578f3e.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
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: 581e0bb340ebe912a3b60f49fe313677a8fa92ad5787f09d93be6c93e81086d9

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/"f3c64681d75a2134404d00147e5c0594"
age: 49151
cf-ray: 8f155fed2e21d146-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
access-control-allow-origin: https://datatracker.ietf.org
alt-svc: h3=":443"; ma=86400
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/javascript
last-modified: Thu, 12 Dec 2024 19:11:26 GMT
vary: Origin, Accept-Encoding
server: cloudflare

GET
H2 200 Scrollbar-77b7dc64.js Show response
static.ietf.org/dt/12.30.0/assets/ 25 KB
9 KB 156ms
33ms Script
text/javascript 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/assets/Scrollbar-77b7dc64.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
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: 9103d69d6a14676b67098579bbb2d3cf178ab4883dcd8bf24536c009de5b2963

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/"449af1b026c5e36dc4e7162b8ff1d084"
age: 49151
cf-ray: 8f155fed2e25d146-CDG
expires: Fri, 13 Dec 2024 11:47:12 GMT
access-control-allow-origin: https://datatracker.ietf.org
alt-svc: h3=":443"; ma=86400
date: Fri, 13 Dec 2024 10:47:12 GMT
content-type: text/javascript
last-modified: Thu, 12 Dec 2024 19:11:25 GMT
vary: Origin, Accept-Encoding
server: cloudflare

GET
H3 200 ietf.js Show response
static.ietf.org/dt/12.30.0/ietf/js/ 186 KB
61 KB 70ms
52ms Script
text/javascript 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/ietf/js/ietf.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/rfc1918/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5e4cb3acc95297f1f7ac7a863b9d5d4f62cd448be0aa47dab4c59f6c5710a94c

Request headers

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Full URL: https://analytics.ietf.org/matomo.php?action_name=RFC%201918%20-%20Address%20Allocation%20for%20Private%20Internets&idsite=7&rec=1&r=007839&h=11&m=47&s=13&url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Frfc1918%2F&_id=&_idn=1&send_image=0&_refts=0&pv_id=6D1IZJ&pf_net=0&pf_srv=135&pf_tfr=21&pf_dm1=958&uadata=%7B%22fullVersionList%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
Requested by: Host: analytics.ietf.org
URL: https://analytics.ietf.org/matomo.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: /
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/x-www-form-urlencoded; charset=utf-8
Referer: https://datatracker.ietf.org/

Response headers

POST
H3 200 8f155feb3eb02173 Show response
datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/jsd/r/ Frame 11FC 0
691 B 87ms
63ms XHR
text/plain 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/g/jsd/r/8f155feb3eb02173
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: 104.16.45.99 -, , 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: 8f155ff7fb5e2173-CDG
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
content-length: 0
date: Fri, 13 Dec 2024 10:47:13 GMT
content-type: text/plain; charset=UTF-8
server: cloudflare
priority: u=1,i

GET
H2 200 ietf-logo-nor-32.png
static.ietf.org/dt/12.30.0/ietf/images/ 857 B
1 KB 55ms
54ms Other
image/png 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ietf.org/dt/12.30.0/ietf/images/ietf-logo-nor-32.png
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: 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: 49151
cf-ray: 8f155ff81d010157-CDG
expires: Fri, 13 Dec 2024 11:47:13 GMT
accept-ranges: bytes
alt-svc: h3=":443"; ma=86400
content-length: 857
date: Fri, 13 Dec 2024 10:47:13 GMT
content-type: image/png
last-modified: Thu, 12 Dec 2024 19:11:28 GMT
vary: Accept-Encoding
server: cloudflare

GET
H3 200 latest.json Show response
datatracker.ietf.org/status/ 21 B
535 B 177ms
152ms Fetch
application/json 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://datatracker.ietf.org/status/latest.json

Requested by

Host: static.ietf.org
URL: https://static.ietf.org/dt/12.30.0/assets/Status-0c397441.js

Protocol

Security

QUIC, , AES_128_GCM

Server

104.16.45.99 -, , 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/rfc1918/

Response headers

cf-cache-status: HIT
etag: "ca1e9866f5f9956ba23cd89e22f4c9f1"
x-content-type-options: nosniff
expires: Fri, 13 Dec 2024 14:47:14 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfExtPri
date: Fri, 13 Dec 2024 10:47:14 GMT
content-type: application/json
vary: Cookie, origin, Accept-Encoding
priority: u=1,i
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: 8f155ff86bbf2173-CDG
accept-ranges: bytes
content-length: 21
server: cloudflare

Verdicts & Comments Add Verdict or Comment

18 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.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.ietf.org/	1970-01-21 10:27:02	Name: cf_clearance Value: p.FDJh1QP.Shij9DiOLTbejuACa4Pu.zFwKSMQdHMiM-1734086833-1.2.1.1-.iulrd7MHbsZI.xLQGrBJ3vmtcmSenvtFYr7UeBFSWKENuzHyDTJuQ.cA.WKt4OQu1DdNyh7RJIA7wbh4J.VBl8o9wTFQpnejUU3uCtT2zo0M5vOpPRBdZH6M30kKvvrBYroBxs8xn6V4LQgRImfkz4Qr2hveGXz2tv50bBjs8AOWhVSS93HkAMy6j9mF0nWW0D8JCdQetlkLlD1zFVRsN3mPmgcBL3BAU.U7k9kb8F4a0SA65lxgU8cuBAPXKYK.IXga.NeYFks7c5PL7SDPmYPfiX4LaQVRiNSTP0MflwdVud_94r8LrRpMub50sDl7YpV9iaqNseREVfSnT33yRmGJkrjjZkhOjz3wEzoSNRViGHPhFLHXODEf3VQ6hCu

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
104.16.45.99
2606:4700::6810:2d63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datatracker.ietf.org Open in urlscan Pro 104.16.45.99 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

27 Requests

96 %HTTPS

50 %IPv6

1 Domains

3 Subdomains

2 IPs

2 Countries

591 kBTransfer

1625 kBSize

1 Cookies

20 Outgoing links

Page URL History

Redirected requests

27 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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Verdicts & Comments Add Verdict or Comment

datatracker.ietf.org Open in urlscan Pro
104.16.45.99 Public Scan

Screenshot
Live screenshot

Full Image

27
Requests

96 %
HTTPS

50 %
IPv6

1
Domains

3
Subdomains

2
IPs

2
Countries

591 kB
Transfer

1625 kB
Size

1
Cookies

27 HTTP transactions
0 data transactions