datatracker.ietf.org

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 3 HTTP transactions. The main IP is 4.31.198.44, located in Alpharetta, 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 2	4.31.198.62 4.31.198.62	3356 (LEVEL3) (LEVEL3)
1	4.31.198.44 4.31.198.44	3356 (LEVEL3) (LEVEL3)
2	104.16.45.99 104.16.45.99	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2

2 4.31.198.62 (Alpharetta, United States) 2 redirects

ASN3356 (LEVEL3, US)
PTR: dechaunac.tools.ietf.org

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

1 4.31.198.44 (Alpharetta, United States)

ASN3356 (LEVEL3, US)
PTR: mail.ietf.org

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

2 104.16.45.99 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
5	ietf.org 2 redirects tools.ietf.org datatracker.ietf.org www.ietf.org	101 KB
3	1

	Domain	Requested by
2	www.ietf.org	datatracker.ietf.org
2	tools.ietf.org	2 redirects
1	datatracker.ietf.org
3	3

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

Domain
www.rfc-editor.org
www.ietf.org
trustee.ietf.org
www.sender.example

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/html/rfc6591
Frame ID: C53A487EA5BC813B54D23BC57630E8A9
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

rfc6591

Page URL History Show full URLs

http://tools.ietf.org/html/rfc6591 HTTP 301
https://tools.ietf.org/html/rfc6591 HTTP 302
https://datatracker.ietf.org/doc/html/rfc6591 Page URL

Detected technologies

D3 (JavaScript Graphics) Expand

Overall confidence: 100%
Detected patterns

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

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

3
Subdomains

2
IPs

2
Countries

100 kB
Transfer

298 kB
Size

0
Cookies

9 Outgoing links

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

URL: https://www.rfc-editor.org/rfc/rfc6591.txt
Title: txt

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/rfc6591.html
Title: html

Search URL Search Domain Scan URL

URL: https://www.rfc-editor.org/rfc/pdfrfc/rfc6591.txt.pdf
Title: pdf

Search URL Search Domain Scan URL

URL: https://www.ietf.org/rfcdiff?difftype=--hwdiff&url2=draft-ietf-marf-authfailure-report-10.txt
Title: Diff1

Search URL Search Domain Scan URL

URL: https://www.ietf.org/rfcdiff?url2=draft-ietf-marf-authfailure-report-10.txt
Title: Diff2

Search URL Search Domain Scan URL

URL: https://www.ietf.org/tools/idnits?url=https://www.ietf.org/archive/id/draft-ietf-marf-authfailure-report-10.txt
Title: Nits

Search URL Search Domain Scan URL

URL: http://www.rfc-editor.org/info/rfc6591
Title: http://www.rfc-editor.org/info/rfc6591

Search URL Search Domain Scan URL

URL: http://trustee.ietf.org/license-info
Title: http://trustee.ietf.org/license-info

Search URL Search Domain Scan URL

URL: http://www.sender.example/
Title: http://www.sender.example/

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://tools.ietf.org/html/rfc6591 HTTP 301
https://tools.ietf.org/html/rfc6591 HTTP 302
https://datatracker.ietf.org/doc/html/rfc6591 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

3 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 rfc6591 Show response
datatracker.ietf.org/doc/html/
Redirect Chain

http://tools.ietf.org/html/rfc6591
https://tools.ietf.org/html/rfc6591
https://datatracker.ietf.org/doc/html/rfc6591

55 KB
14 KB

579ms
237ms

Document
text/html

4.31.198.44
LEVEL3

General

Check archive.org

Show headers Download Go to

Full URL

https://datatracker.ietf.org/doc/html/rfc6591

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

4.31.198.44 Alpharetta, United States, ASN3356 (LEVEL3, US),

Reverse DNS

mail.ietf.org

Software

Apache /

Resource Hash

aa1cc52ab3d2e2dad0dc1cbc9e7ee01a8b3ae273b00a961812f050717275e9bc

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

Host: datatracker.ietf.org
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

Date: Wed, 22 Sep 2021 03:52:10 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: "462ddc8a9bdd049820b6aaa42dfebc2d-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
Keep-Alive: timeout=5, max=10000
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

Redirect headers

Date: Wed, 22 Sep 2021 03:52:10 GMT
Server: Apache/2.2.22 (Debian)
Location: https://datatracker.ietf.org/doc/html/rfc6591
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 253
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=iso-8859-1

GET
H2 200 d3.min.js Show response
www.ietf.org/lib/dt/7.38.0/d3/ 148 KB
53 KB 202ms
15ms Script
application/javascript 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.38.0/d3/d3.min.js

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc6591

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

76c39718d1c0a3fb321676b3b7e29306c0907919a5716d5728bd1b08ae0169e7

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 22 Sep 2021 03:52:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 124061
vary: Accept-Encoding
x-xss-protection: 1; mode=block
last-modified: Mon, 20 Sep 2021 17:17:15 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "250ad-5cc7073de33d9-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: application/javascript
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
cf-ray: 6928943cb9e8697f-FRA
access-control-allow-headers: *
expires: Fri, 22 Oct 2021 03:52:11 GMT

GET
H2 200 jquery.min.js Show response
www.ietf.org/lib/dt/7.38.0/jquery/ 95 KB
33 KB 203ms
16ms Script
application/javascript 104.16.45.99
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.ietf.org/lib/dt/7.38.0/jquery/jquery.min.js

Requested by

Host: datatracker.ietf.org
URL: https://datatracker.ietf.org/doc/html/rfc6591

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

104.16.45.99 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404

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/93.0.4577.63 Safari/537.36

Response headers

date: Wed, 22 Sep 2021 03:52:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 124061
vary: Accept-Encoding
content-length: 33760
x-xss-protection: 1; mode=block
last-modified: Mon, 20 Sep 2021 17:17:17 GMT
server: cloudflare
x-frame-options: ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
etag: "17b8b-5cc7073f25827-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: application/javascript
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: 6928943cb9ea697f-FRA
access-control-allow-headers: *
expires: Fri, 22 Oct 2021 03:52:11 GMT

Verdicts & Comments Add Verdict or Comment

8 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
tools.ietf.org
www.ietf.org
104.16.45.99
4.31.198.44
4.31.198.62
668b046d12db350ccba6728890476b3efee53b2f42dbb84743e5e9f1ae0cc404
76c39718d1c0a3fb321676b3b7e29306c0907919a5716d5728bd1b08ae0169e7
aa1cc52ab3d2e2dad0dc1cbc9e7ee01a8b3ae273b00a961812f050717275e9bc

datatracker.ietf.org Open in urlscan Pro 4.31.198.44 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

3 Requests

100 %HTTPS

0 %IPv6

1 Domains

3 Subdomains

2 IPs

2 Countries

100 kBTransfer

298 kBSize

0 Cookies

9 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

8 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

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

Screenshot
Live screenshot

Full Image

3
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

3
Subdomains

2
IPs

2
Countries

100 kB
Transfer

298 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions