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

Go To Rescan
Add Verdict Report

Submitted URL:
https://tools.ietf.org/html/rfc5023
Effective URL:
https://datatracker.ietf.org/doc/html/rfc5023
Submission: On July 14 via api (July 14th 2023, 1:10:26 pm UTC) from IT — Scanned from IT

Summary HTTP 13 Redirects Links 21 Behaviour Indicators

Summary

This website contacted 3 IPs in 1 countries across 1 domains to perform 13 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 225356.
TLS certificate: Issued by E1 on June 13th 2023. 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 3	104.16.45.99 104.16.45.99	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 12	104.16.44.99 104.16.44.99	13335 (CLOUDFLAR...) (CLOUDFLARENET)
13	3

3 104.16.45.99 (None, ) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

12 104.16.44.99 (None, ) 1 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
www.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
analytics.ietf.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
15	ietf.org 2 redirects tools.ietf.org — Cisco Umbrella Rank: 273693 datatracker.ietf.org — Cisco Umbrella Rank: 225356 static.ietf.org — Cisco Umbrella Rank: 367150 www.ietf.org — Cisco Umbrella Rank: 94558 analytics.ietf.org — Cisco Umbrella Rank: 424953	366 KB
13	1

	Domain	Requested by
4	www.ietf.org	datatracker.ietf.org www.ietf.org
4	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
13	5

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

Domain
www.rfc-editor.org
www.imc.org
github.com
www.w3.org
www.oasis-open.org
bitworking.org
dehora.net
www.ietf.org

Subject Issuer	Validity	Valid
ietf.org E1	`2023-06-13` - `2023-09-11`	3 months	crt.sh
static.ietf.org Cloudflare Inc ECC CA-3	`2023-04-27` - `2024-04-25`	a year	crt.sh

This page contains 2 frames:

Primary Page: https://datatracker.ietf.org/doc/html/rfc5023
Frame ID: 81A23634D7DEACF4E958D666162F667D
Requests: 12 HTTP requests in this frame

Frame: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/invisible.js
Frame ID: 1325921824DF42150C1A5C262732B5AF
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

RFC 5023 - The Atom Publishing Protocol

Page URL History Show full URLs

https://tools.ietf.org/html/rfc5023 HTTP 301
https://datatracker.ietf.org/doc/html/rfc5023 Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

13
Requests

92 %
HTTPS

0 %
IPv6

1
Domains

5
Subdomains

3
IPs

1
Countries

366 kB
Transfer

1008 kB
Size

1
Cookies

21 Outgoing links

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

URL: https://www.rfc-editor.org/errata_search.php?rfc=5023
Title: View errata

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/errata.php#reportnew
Title: Report errata

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/rfc5023.txt
Title: txt

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/rfc5023.html
Title: html

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/pdfrfc/rfc5023.txt.pdf
Title: pdf

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/inline-errata/rfc5023.html
Title: w/errata

Search URL Search Domain Scan URL

URL: http://www.imc.org/atom-syntax/mail-archive/
Title: Mailing list discussion

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: http://www.w3.org/2007/app
Title: http://www.w3.org/2007/app

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2006/REC-xml-20060816
Title: http://www.w3.org/TR/2006/REC-xml-20060816

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2004/REC-xml-infoset-20040204
Title: http://www.w3.org/TR/2004/REC-xml-infoset-20040204

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2006/REC-xml-names-20060816
Title: http://www.w3.org/TR/2006/REC-xml-names-20060816

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2001/REC-xmlbase-20010627
Title: http://www.w3.org/TR/2001/REC-xmlbase-20010627

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2002/REC-xmldsig-core-20020212
Title: http://www.w3.org/TR/2002/REC-xmldsig-core-20020212

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2002/REC-xmlenc-core-20021210
Title: http://www.w3.org/TR/2002/REC-xmlenc-core-20021210

Search URL Search Domain Scan URL

URL: http://www.w3.org/1999/04/Editing/
Title: http://www.w3.org/1999/04/Editing/

Search URL Search Domain Scan URL

URL: http://www.w3.org/TR/2004/REC-webarch-20041215
Title: http://www.w3.org/TR/2004/REC-webarch-20041215

Search URL Search Domain Scan URL

URL: http://www.oasis-open.org/committees/relax-ng/compact-20021121.html
Title: http://www.oasis-open.org/committees/relax-ng/

Search URL Search Domain Scan URL

URL: http://bitworking.org/
Title: http://bitworking.org/

Search URL Search Domain Scan URL

URL: http://dehora.net/
Title: http://dehora.net/

Search URL Search Domain Scan URL

URL: http://www.ietf.org/ipr
Title: http://www.ietf.org/ipr

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.

https://tools.ietf.org/html/rfc5023 HTTP 301
https://datatracker.ietf.org/doc/html/rfc5023 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 9

https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/invisible.js HTTP 302
https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/invisible.js

13 HTTP transactions
1 data transactions

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

GET
H2

200

Primary Request rfc5023 Show response
datatracker.ietf.org/doc/html/
Redirect Chain

https://tools.ietf.org/html/rfc5023
https://datatracker.ietf.org/doc/html/rfc5023

204 KB
34 KB

476ms
409ms

Document
text/html

104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://datatracker.ietf.org/doc/html/rfc5023

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5d4be75fe54e61a61c1c70e4cc3fbac55d3e26f509771c3bc96292af2db019f2

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/114.0.5735.198 Safari/537.36
accept-language: it-IT,it;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=14400
cf-cache-status: REVALIDATED
cf-ray: 7e6a015c5bdca32b-FCO
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, 14 Jul 2023 13:10:21 GMT
expires: Fri, 14 Jul 2023 17:10:21 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: 7e6a015bad0fa25f-FCO
date: Fri, 14 Jul 2023 13:10:20 GMT
expires: Fri, 14 Jul 2023 14:10:20 GMT
location: https://datatracker.ietf.org/doc/html/rfc5023
server: cloudflare
vary: Accept-Encoding

GET
H2 200 import.css
static.ietf.org/fonts/inter/ 20 KB
751 B 165ms
153ms Stylesheet
text/css 104.16.44.99
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/html/rfc5023
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f1a4aaee7ef4a8d0f894f1293dc327500c91df25f206f6abe0a76659ce0c9ab7

Request headers

accept-language: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Mon, 15 May 2023 20:04:03 GMT
server: cloudflare
age: 20944
etag: W/"1a49e5c5bdc6e9985cdb9935cfe28308"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=3600
cf-ray: 7e6a015f0a9da32b-FCO
alt-svc: h3=":443"; ma=86400
expires: Fri, 14 Jul 2023 14:10:21 GMT

GET
H2 200 import.css
static.ietf.org/fonts/noto-sans-mono/ 23 KB
869 B 57ms
46ms Stylesheet
text/css 104.16.44.99
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/html/rfc5023
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aa9a658a62350d2e7fdaae4a958ba2607cebe4450463dcbc778430b82f764960

Request headers

accept-language: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Mon, 15 May 2023 20:04:03 GMT
server: cloudflare
age: 20944
etag: W/"0dc5f3239a6c3946016c4fea725530fe"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=3600
cf-ray: 7e6a015f0a9fa32b-FCO
alt-svc: h3=":443"; ma=86400
expires: Fri, 14 Jul 2023 14:10:21 GMT

GET
H2 200 document_html_referenced.css
www.ietf.org/lib/dt/11.5.0/ietf/css/ 245 KB
36 KB 59ms
48ms Stylesheet
text/css 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/11.5.0/ietf/css/document_html_referenced.css

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5023

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0e8e9216ed4f26751f187e20306a270d9f933c92713f7f8d8bcbb9da378d2808

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: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
strict-transport-security: max-age=31536000; preload
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-cache-status: HIT
age: 62742
content-encoding: br
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
last-modified: Thu, 13 Jul 2023 19:06:34 GMT
server: cloudflare
etag: W/"3d598-6006307e55b62-gzip"
vary: Accept-Encoding
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
content-type: text/css
access-control-allow-origin: *
cache-control: public, max-age=2592000
cf-ray: 7e6a015f0a96a32b-FCO
access-control-allow-headers: *
expires: Sun, 13 Aug 2023 13:10:21 GMT

GET
H2 200 document_html.js Show response
www.ietf.org/lib/dt/11.5.0/ietf/js/ 251 KB
78 KB 72ms
62ms Script
application/javascript 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/11.5.0/ietf/js/document_html.js

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5023

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f0406a2be1402a17f4701cf9fca803e870a69f8960f6a1d533dc9f4cece228ac

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: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
strict-transport-security: max-age=31536000; preload
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-cache-status: HIT
age: 62742
content-encoding: br
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
last-modified: Thu, 13 Jul 2023 19:06:34 GMT
server: cloudflare
etag: W/"3eb63-6006307e4af81-gzip"
vary: Accept-Encoding
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=2592000
cf-ray: 7e6a015f0a9ba32b-FCO
access-control-allow-headers: *
expires: Sun, 13 Aug 2023 13:10:21 GMT

GET
H2 200 ietf-logo.svg
www.ietf.org/lib/dt/11.5.0/ietf/images/ 7 KB
3 KB 64ms
43ms Image
image/svg+xml 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.ietf.org/lib/dt/11.5.0/ietf/images/ietf-logo.svg

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5023

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

92bab9f3a26b77cad9470313945e55f2cb6d5549043af1074559e3121e611b7a

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: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
strict-transport-security: max-age=31536000; preload
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-cache-status: HIT
age: 62742
content-encoding: br
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
last-modified: Thu, 13 Jul 2023 19:06:34 GMT
server: cloudflare
etag: W/"1a20-6006307e57aa2-gzip"
vary: Accept-Encoding
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
content-type: image/svg+xml
access-control-allow-origin: *
cache-control: public, max-age=2592000
cf-ray: 7e6a01604da4a32b-FCO
access-control-allow-headers: *
expires: Sun, 13 Aug 2023 13:10:21 GMT

GET
H2 200 noto-sans-mono-latin.woff2
static.ietf.org/fonts/noto-sans-mono/ 32 KB
32 KB 182ms
95ms Font
font/woff2 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers 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: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4223382c2fb8043edd3718a9268e93e90b9e38f6077807bfdc7c2c63eab8e559

Request headers

Referer: https://static.ietf.org/fonts/noto-sans-mono/import.css
Origin: https://datatracker.ietf.org
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
cf-cache-status: HIT
last-modified: Mon, 15 May 2023 20:04:05 GMT
server: cloudflare
age: 15554
etag: "92a9bc59413e3795344505e811024bc8"
vary: Origin, Accept-Encoding
content-type: font/woff2
access-control-allow-origin: https://datatracker.ietf.org
cache-control: public, max-age=3600
accept-ranges: bytes
cf-ray: 7e6a0161de26a262-FCO
alt-svc: h3=":443"; ma=86400
content-length: 32548
expires: Fri, 14 Jul 2023 14:10:21 GMT

GET
H3 200 bootstrap-icons.27cea7eb.woff2
www.ietf.org/lib/dt/11.5.0/ietf/ 118 KB
119 KB 81ms
49ms Font
text/plain 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/11.5.0/ietf/bootstrap-icons.27cea7eb.woff2

Requested by

Host: www.ietf.org
URL: https://www.ietf.org/lib/dt/11.5.0/ietf/css/document_html_referenced.css

Protocol

Security

QUIC, , AES_128_GCM

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f85fdb2062a10942da28a646f832dbb09b39923a67d7d13a0f3a4ae48423477a

Security Headers

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

Request headers

Referer: https://www.ietf.org/lib/dt/11.5.0/ietf/css/document_html_referenced.css
Origin: https://datatracker.ietf.org
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
strict-transport-security: max-age=31536000; preload
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
cf-cache-status: HIT
age: 61610
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
last-modified: Thu, 13 Jul 2023 19:06:34 GMT
server: cloudflare
etag: W/"1d9fc-6006307e4af81-gzip"
vary: Accept-Encoding
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
access-control-allow-origin: *
cache-control: public, max-age=2592000
cf-ray: 7e6a016198a5a32b-FCO
access-control-allow-headers: *
expires: Sun, 13 Aug 2023 13:10:21 GMT

GET
H2 200 inter-latin.woff2
static.ietf.org/fonts/inter/ 37 KB
37 KB 132ms
58ms Font
font/woff2 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

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: 104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 450f3ba4e47ee174bd9692b396f264b907d37d2528f53911760f3d0edb785f7e

Request headers

Referer: https://static.ietf.org/fonts/inter/import.css
Origin: https://datatracker.ietf.org
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
cf-cache-status: HIT
last-modified: Mon, 15 May 2023 20:04:04 GMT
server: cloudflare
age: 15554
etag: "e08be6d5d433944f7ad52902e4d24db5"
vary: Origin, Accept-Encoding
content-type: font/woff2
access-control-allow-origin: https://datatracker.ietf.org
cache-control: public, max-age=3600
accept-ranges: bytes
cf-ray: 7e6a0161de28a262-FCO
alt-svc: h3=":443"; ma=86400
content-length: 37924
expires: Fri, 14 Jul 2023 14:10:21 GMT

GET
H2 200 matomo.js Show response
analytics.ietf.org/ 64 KB
22 KB 62ms
52ms Script
application/javascript 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.ietf.org/matomo.js
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5023
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d7fc375178c93a2fc15fd888e30170eedf4ef3d04497e7f951ab7bfe0c921693

Request headers

accept-language: it-IT,it;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/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:21 GMT
content-encoding: br
cf-cache-status: HIT
last-modified: Thu, 29 Jun 2023 13:53:27 GMT
server: cloudflare
age: 4149
etag: W/"649d8cd7-10132"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=86400
cf-ray: 7e6a01625aaca32b-FCO
alt-svc: h3=":443"; ma=86400
expires: Sat, 15 Jul 2023 13:10:21 GMT

GET
H3

200

invisible.js Show response
datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/ Frame 1325
Redirect Chain

https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/invisible.js
https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/invisible.js

7 KB
3 KB

60ms
52ms

Script
application/javascript

104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/invisible.js

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc5023

Protocol

Server

104.16.44.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

cd09528fd02fb3dff605523d64170ed130c1cbf4296d53d6b2094e55cbe6f176

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: it-IT,it;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Fri, 14 Jul 2023 13:10:22 GMT
content-encoding: br
x-content-type-options: nosniff
server: cloudflare
vary: accept-encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=14400, public
cf-ray: 7e6a0163d877a319-FCO
alt-svc: h3=":443"; ma=86400

Redirect headers

date: Fri, 14 Jul 2023 13:10:21 GMT
server: cloudflare
vary: accept-encoding
access-control-allow-origin: *
location: /cdn-cgi/challenge-platform/h/b/scripts/jsd/556d0c9f/invisible.js
cache-control: max-age=300, public
cf-ray: 7e6a0162ad97a319-FCO
alt-svc: h3=":443"; ma=86400

GET
DATA 200
OK truncated
/ 183 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d8c89b0459ec4d6069037002ff5d824395ff37dbf866bc4298fce22d336b182a

Request headers

accept-language: it-IT,it;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

Content-Type: image/svg+xml

POST
H3 204 matomo.php
analytics.ietf.org/ 0
130 B 806ms
805ms Ping
text/plain 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.ietf.org/matomo.php?action_name=RFC%205023%20-%20The%20Atom%20Publishing%20Protocol&idsite=7&rec=1&r=075428&h=13&m=10&s=22&url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc5023&_id=&_idn=1&send_image=0&_refts=0&cookie=1&res=1600x1200&pv_id=uG78mr&pf_net=68&pf_srv=409&pf_tfr=31&pf_dm1=562&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
Requested by: Host: analytics.ietf.org
URL: https://analytics.ietf.org/matomo.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

Referer: https://datatracker.ietf.org/
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=utf-8

Response headers

access-control-allow-origin: https://datatracker.ietf.org
date: Fri, 14 Jul 2023 13:10:22 GMT
access-control-allow-credentials: true
cf-cache-status: DYNAMIC
server: cloudflare
cf-ray: 7e6a01649a42a319-FCO
alt-svc: h3=":443"; ma=86400

POST
H3 200 7e6a015c5bdca32b Show response
datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/cv/result/ Frame 1325 0
286 B 50ms
50ms XHR
text/plain 104.16.44.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://datatracker.ietf.org/cdn-cgi/challenge-platform/h/b/cv/result/7e6a015c5bdca32b
Requested by: Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/cdn-cgi/challenge-platform/scripts/invisible.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

Referer
accept-language: it-IT,it;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-Type: application/json

Response headers

date: Fri, 14 Jul 2023 13:10:22 GMT
content-encoding: br
server: cloudflare
cf-ray: 7e6a01658cdea319-FCO
alt-svc: h3=":443"; ma=86400
content-type: text/plain; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

13 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/	1970-01-20 13:15:42	Name: __cf_bm Value: GOWFFpvenEL1A6T7Ectq0bhpvUea_gvqtOxtI9BUYls-1689340222-0-AZp0/JADr0p9F0qw7adFoA5t29JFNmtzqQOuDuLRl4d1ZoF9BaMqUAmPcfptpsj9fQ==

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
www.ietf.org
104.16.44.99
104.16.45.99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datatracker.ietf.org Open in urlscan Pro 104.16.44.99 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

13 Requests

92 %HTTPS

0 %IPv6

1 Domains

5 Subdomains

3 IPs

1 Countries

366 kBTransfer

1008 kBSize

1 Cookies

21 Outgoing links

Page URL History

Redirected requests

13 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

13 JavaScript Global Variables

1 Cookies

Security Headers

Indicators

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

Screenshot
Live screenshot

Full Image

13
Requests

92 %
HTTPS

0 %
IPv6

1
Domains

5
Subdomains

3
IPs

1
Countries

366 kB
Transfer

1008 kB
Size

1
Cookies

13 HTTP transactions
1 data transactions