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2001:1900:3001:11::2c Public Scan

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Submitted URL:
http://datatracker.ietf.org/doc/rfc1918
Effective URL:
https://datatracker.ietf.org/doc/rfc1918/
Submission: On January 04 via api (January 4th 2022, 11:15:23 am UTC) from IN — Scanned from DE

Summary HTTP 25 Redirects Links 19 Behaviour Indicators

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 25 HTTP transactions. The main IP is 2001:1900:3001:11::2c, located in United States and belongs to LEVEL3, US. The main domain is datatracker.ietf.org.
TLS certificate: Issued by Starfield Secure Certificate Authorit... on June 12th 2021. Valid for: a year.

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 5	2001:1900:300... 2001:1900:3001:11::2c	3356 (LEVEL3) (LEVEL3)
22	2606:4700::68... 2606:4700::6810:2d63	13335 (CLOUDFLAR...) (CLOUDFLARENET)
25	2

5 2001:1900:3001:11::2c (United States) 2 redirects

ASN3356 (LEVEL3, US)

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

22 2606:4700::6810:2d63 (United States)

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
27	ietf.org 2 redirects datatracker.ietf.org www.ietf.org	908 KB
25	1

	Domain	Requested by
22	www.ietf.org	datatracker.ietf.org www.ietf.org
5	datatracker.ietf.org	2 redirects www.ietf.org
25	2

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

Domain
www.ietf.org
trac.ietf.org
www.rfc-editor.org
mailarchive.ietf.org
www.google.com
trustee.ietf.org
www.irtf.org
www.iab.org
www.iana.org

Subject Issuer	Validity	Valid
*.ietf.org Starfield Secure Certificate Authority - G2	`2021-06-12` - `2022-07-14`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-06-28` - `2022-06-27`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://datatracker.ietf.org/doc/rfc1918/
Frame ID: 52BDB72EE068E0D01EC3AE06DD847F24
Requests: 25 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 302
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

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

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

25
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

907 kB
Transfer

1325 kB
Size

0
Cookies

19 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://trac.ietf.org/trac/ietfdb/newticket
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: plain text

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: https://www.ietf.org/tools/idnits?url=https://www.ietf.org/archive/id/draft-ietf-cidrd-private-addr-05.txt
Title: Nits

Search URL Search Domain Scan URL

URL: https://mailarchive.ietf.org/arch/search?q=%22draft-ietf-cidrd-private-addr%22
Title: IETF Mail Archive

Search URL Search Domain Scan URL

URL: https://www.google.com/search?as_q=draft-ietf-cidrd-private-addr&as_sitesearch=ftp%3A%2F%2Faarnet.edu.au%2Fpub%2Fmailing-lists%2Fcidrd%2A
Title: Google

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.ietf.org/llc/
Title: IASA & 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.irtf.org/
Title: IRTF

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.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

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 302
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:

25 HTTP transactions
0 data transactions

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

GET
H/1.1

200
OK

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/

42 KB
13 KB

547ms
547ms

Document
text/html

2001:1900:3001:11::2c
LEVEL3

General

Check archive.org

Show headers Download Go to

Full URL

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

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

2001:1900:3001:11::2c , United States, ASN3356 (LEVEL3, US),

Reverse DNS

Software

Apache /

Resource Hash

4920d82a64f4d8d7eb9ab8a48ed54dc847beda983fcfd52c0006f49e90b98ee4

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/; frame-ancestors 'self' ietf.org .ietf.org meetecho.com .meetecho.com gather.town *.gather.town
Strict-Transport-Security	max-age=3600; includeSubDomains max-age=31536000; preload
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	ALLOW-FROM IETF.ORG .IETF.ORG MEETECHO.COM .MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
X-Xss-Protection	1; mode=block
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

Date: Tue, 04 Jan 2022 11:15:18 GMT
Server: Apache
Strict-Transport-Security: max-age=3600; includeSubDomains max-age=31536000; preload
X-Content-Type-Options: nosniff nosniff
X-XSS-Protection: 1; mode=block
X-Frame-Options: ALLOW-FROM IETF.ORG *.IETF.ORG MEETECHO.COM *.MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
Referrer-Policy: strict-origin-when-cross-origin
ETag: "0965df79f33b602c6e2a2d8a91bac065-gzip"
Vary: Cookie,Accept-Encoding
Content-Encoding: gzip
X-Xss-Protection: 1; mode=block
Content-Security-Policy: default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Keep-Alive: timeout=5, max=9999
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

Redirect headers

Date: Tue, 04 Jan 2022 11:15:18 GMT
Server: Apache
Location: /doc/rfc1918/
Strict-Transport-Security: max-age=3600; includeSubDomains max-age=31536000; preload
X-Content-Type-Options: nosniff nosniff
X-XSS-Protection: 1; mode=block
X-Frame-Options: ALLOW-FROM IETF.ORG *.IETF.ORG MEETECHO.COM *.MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
Referrer-Policy: strict-origin-when-cross-origin
ETag: "d41d8cd98f00b204e9800998ecf8427e-gzip"
Vary: Accept-Encoding
Content-Encoding: gzip
X-Xss-Protection: 1; mode=block
Content-Security-Policy: default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Content-Length: 20
Keep-Alive: timeout=5, max=10000
Connection: Keep-Alive
Content-Type: text/html; charset=utf-8

GET
H2 200 stylesheet.css
www.ietf.org/lib/dt/7.41.0/ptmono/ 729 B
419 B 68ms
27ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/ptmono/stylesheet.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4e55abaac31004a49fabaa2cf869a8b52dd5ebe23f19f3e7eae701be4608624a

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

Accept-Language: de-DE,de;q=0.9
Referer: https://datatracker.ietf.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Tue, 04 Jan 2022 11:15:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 315804
vary: Accept-Encoding
content-length: 328
x-xss-protection: 1; mode=block
last-modified: Fri, 10 Dec 2021 19:20:57 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "2d9-5d2cf9f5e0059-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=2592000
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
accept-ranges: bytes
cf-ray: 6c840c5ba8000625-FRA
access-control-allow-headers: *
expires: Thu, 03 Feb 2022 11:15:18 GMT

GET
H2 200 stylesheet.css
www.ietf.org/lib/dt/7.41.0/ptsans/ 3 KB
605 B 67ms
27ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/ptsans/stylesheet.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3f2336e92d459eae0ecae4534307ed08f91094662588ac883653d080ac81baf9

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

Accept-Language: de-DE,de;q=0.9
Referer: https://datatracker.ietf.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Tue, 04 Jan 2022 11:15:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 315804
vary: Accept-Encoding
content-length: 515
x-xss-protection: 1; mode=block
last-modified: Fri, 10 Dec 2021 19:20:57 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "a20-5d2cf9f60521b-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=2592000
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
accept-ranges: bytes
cf-ray: 6c840c5ba8020625-FRA
access-control-allow-headers: *
expires: Thu, 03 Feb 2022 11:15:18 GMT

GET
H2 200 stylesheet.css
www.ietf.org/lib/dt/7.41.0/ptserif/ 2 KB
552 B 76ms
36ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/ptserif/stylesheet.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c980d586a44c29418e6546cf49c40efa8b00c819642847f9a1c8f69eb93b026f

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

Accept-Language: de-DE,de;q=0.9
Referer: https://datatracker.ietf.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Tue, 04 Jan 2022 11:15:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 315805
vary: Accept-Encoding
content-length: 455
x-xss-protection: 1; mode=block
last-modified: Fri, 10 Dec 2021 19:20:57 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "7d8-5d2cf9f634fbd-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=2592000
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
accept-ranges: bytes
cf-ray: 6c840c5ba8040625-FRA
access-control-allow-headers: *
expires: Thu, 03 Feb 2022 11:15:19 GMT

GET
H2 200 font-awesome.min.css
www.ietf.org/lib/dt/7.41.0/font-awesome/css/ 30 KB
7 KB 72ms
32ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/font-awesome/css/font-awesome.min.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd

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

Accept-Language: de-DE,de;q=0.9
Referer: https://datatracker.ietf.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Tue, 04 Jan 2022 11:15:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 315803
vary: Accept-Encoding
content-length: 7053
x-xss-protection: 1; mode=block
last-modified: Fri, 10 Dec 2021 19:20:57 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "7918-5d2cf9f62461c-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=2592000
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
accept-ranges: bytes
cf-ray: 6c840c5ba8050625-FRA
access-control-allow-headers: *
expires: Thu, 03 Feb 2022 11:15:18 GMT

GET
H2 200 font-datatracker.css
www.ietf.org/lib/dt/7.41.0/ietf/font-datatracker/css/ 2 KB
969 B 66ms
26ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/ietf/font-datatracker/css/font-datatracker.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dfb05567a00df95ef679721d279a4e464474533ed1192f2c7aad74cdceab2f69

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

Accept-Language: de-DE,de;q=0.9
Referer: https://datatracker.ietf.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

date: Tue, 04 Jan 2022 11:15:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 315803
vary: Accept-Encoding
content-length: 855
x-xss-protection: 1; mode=block
last-modified: Fri, 10 Dec 2021 19:20:57 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "789-5d2cf9f59f915-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=2592000
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
accept-ranges: bytes
cf-ray: 6c840c5ba8060625-FRA
access-control-allow-headers: *
expires: Thu, 03 Feb 2022 11:15:18 GMT

GET
H2 200 bootstrap.min.css
www.ietf.org/lib/dt/7.41.0/ietf/bootstrap/css/ 122 KB
20 KB 64ms
25ms Stylesheet
text/css 2606:4700::6810:2d63
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.41.0/ietf/bootstrap/css/bootstrap.min.css

Requested by

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Security Headers

Name	Value
Content-Security-Policy	default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/; frame-ancestors 'self' ietf.org .ietf.org meetecho.com .meetecho.com gather.town *.gather.town
Strict-Transport-Security	max-age=3600; includeSubDomains, max-age=31536000; preload
X-Content-Type-Options	nosniff, nosniff
X-Frame-Options	ALLOW-FROM IETF.ORG .IETF.ORG MEETECHO.COM .MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
X-Xss-Protection	1; mode=block, 1; mode=block

Request headers

Accept: application/json, text/javascript, */*; q=0.01
Referer: https://datatracker.ietf.org/doc/rfc1918/
X-Requested-With: XMLHttpRequest
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.93 Safari/537.36

Response headers

Date: Tue, 04 Jan 2022 11:15:19 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff, nosniff
Transfer-Encoding: chunked
Connection: Keep-Alive
X-XSS-Protection: 1; mode=block, 1; mode=block
Referrer-Policy: strict-origin-when-cross-origin
Server: Apache
X-Frame-Options: ALLOW-FROM IETF.ORG *.IETF.ORG MEETECHO.COM *.MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
ETag: "328e673b599597fd0bd36b01bc4ca22f-gzip"
Vary: Origin,Accept-Encoding
Strict-Transport-Security: max-age=3600; includeSubDomains, max-age=31536000; preload
Content-Type: application/json
Cache-Control: max-age=1800, public
Content-Security-Policy: default-src 'self' 'unsafe-inline' data: https://datatracker.ietf.org/ https://www.ietf.org/ http://ietf.org/; frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
Keep-Alive: timeout=5, max=9997
Expires: Tue, 04 Jan 2022 11:37:53 GMT

Verdicts & Comments Add Verdict or Comment

25 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.

0 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.

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/; frame-ancestors 'self' ietf.org .ietf.org meetecho.com .meetecho.com gather.town *.gather.town
Strict-Transport-Security	max-age=3600; includeSubDomains max-age=31536000; preload
X-Content-Type-Options	nosniff nosniff
X-Frame-Options	ALLOW-FROM IETF.ORG .IETF.ORG MEETECHO.COM .MEETECHO.COM GATHER.TOWN *.GATHER.TOWN
X-Xss-Protection	1; mode=block
X-Xss-Protection	1; mode=block

Indicators

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

datatracker.ietf.org
www.ietf.org
2001:1900:3001:11::2c
2606:4700::6810:2d63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datatracker.ietf.org Open in urlscan Pro 2001:1900:3001:11::2c Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Detected technologies

Page Statistics

25 Requests

100 %HTTPS

100 %IPv6

1 Domains

2 Subdomains

2 IPs

1 Countries

907 kBTransfer

1325 kBSize

0 Cookies

19 Outgoing links

Page URL History

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

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Verdicts & Comments Add Verdict or Comment

25 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

datatracker.ietf.org Open in urlscan Pro
2001:1900:3001:11::2c Public Scan

Screenshot
Live screenshot

Full Image

25
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

907 kB
Transfer

1325 kB
Size

0
Cookies

25 HTTP transactions
0 data transactions