Submitted URL: http://www.ietf.org/
Effective URL: https://www.ietf.org/
Submission: On March 07 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 17 HTTP transactions. The main IP is 2606:4700::6810:2d63, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.ietf.org. The Cisco Umbrella rank of the primary domain is 82222.
TLS certificate: Issued by E1 on February 4th 2024. Valid for: 3 months.
This is the only time www.ietf.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 19 2606:4700::68... 13335 (CLOUDFLAR...)
17 1
Apex Domain
Subdomains
Transfer
19 ietf.org
www.ietf.org — Cisco Umbrella Rank: 82222
static.ietf.org — Cisco Umbrella Rank: 218859
analytics.ietf.org — Cisco Umbrella Rank: 338343
4 MB
17 1
Domain Requested by
14 www.ietf.org 2 redirects www.ietf.org
3 static.ietf.org www.ietf.org
static.ietf.org
2 analytics.ietf.org www.ietf.org
analytics.ietf.org
17 3
Subject Issuer Validity Valid
ietf.org
E1
2024-02-04 -
2024-05-04
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://www.ietf.org/
Frame ID: FFCB0B870CFE05A00191EC0FFBB6BA3B
Requests: 15 HTTP requests in this frame

Frame: https://www.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js
Frame ID: 6F74333A4054FA3282C52EAB60E4F434
Requests: 2 HTTP requests in this frame

Screenshot

Page Title

IETF | Internet Engineering Task Force

Page URL History Show full URLs

  1. http://www.ietf.org/ HTTP 301
    https://www.ietf.org/ Page URL

Page Statistics

17
Requests

94 %
HTTPS

100 %
IPv6

1
Domains

3
Subdomains

1
IPs

1
Countries

3628 kB
Transfer

4041 kB
Size

1
Cookies

Page URL History

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

  1. http://www.ietf.org/ HTTP 301
    https://www.ietf.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 13
  • https://www.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js HTTP 302
  • https://www.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.ietf.org/
Redirect Chain
  • http://www.ietf.org/
  • https://www.ietf.org/
26 KB
6 KB
Document
General
Full URL
https://www.ietf.org/
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
bde3ed48dc1e52e0c597136e4ec42ac3d517802eccb9ca341437608af0f8330d
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 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

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-headers
*
access-control-allow-origin
*
age
788
alt-svc
h3=":443"; ma=86400
cache-control
public, max-age=14400
cf-cache-status
HIT
cf-ray
860b3d6e4bb41e3e-FRA
content-encoding
br
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
content-type
text/html; charset=utf-8
date
Thu, 07 Mar 2024 14:22:50 GMT
expires
Thu, 07 Mar 2024 18:22:50 GMT
last-modified
Thu, 07 Mar 2024 13:32:18 GMT
referrer-policy
same-origin
server
cloudflare
strict-transport-security
max-age=31536000; preload
vary
Cookie,Accept-Encoding
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

Redirect headers

CF-RAY
860b3d6de82f994a-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Thu, 07 Mar 2024 14:22:50 GMT
Expires
Thu, 07 Mar 2024 15:22:50 GMT
Location
https://www.ietf.org/
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
alt-svc
h3=":443"; ma=86400
import.css
static.ietf.org/fonts/inter/
17 KB
750 B
Stylesheet
General
Full URL
https://static.ietf.org/fonts/inter/import.css
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
2c7ca5045d08246698e0d013365deb0503a2ef9edc7b93dc2639894611f93173

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 18 Jul 2023 15:35:09 GMT
server
cloudflare
age
20525
etag
W/"7b61f256640b0692a7f9fe4e680aac32"
vary
Accept-Encoding
content-type
text/css
access-control-allow-origin
*
cache-control
public, max-age=3600
cf-ray
860b3d6e8c301e3e-FRA
alt-svc
h3=":443"; ma=86400
expires
Thu, 07 Mar 2024 15:22:50 GMT
main.e54e89afd15e.css
www.ietf.org/static/dist/
223 KB
36 KB
Stylesheet
General
Full URL
https://www.ietf.org/static/dist/main.e54e89afd15e.css
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
08e982393e9bf2c301d57d58032ddf7455ab20e559de1742608844722f2ad865
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
82171
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Fri, 22 Sep 2023 02:03:24 GMT
server
cloudflare
etag
W/"37a7d-605e903862f17-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=14400
cf-ray
860b3d6e7c021e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
ietf.svg
static.ietf.org/logos/
6 KB
2 KB
Image
General
Full URL
https://static.ietf.org/logos/ietf.svg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
4b730cda8b8bf23aa7bbb6f97aa3d463c4c2f7ad540a07f8f9fb5b19643758c2

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 12 Sep 2023 21:02:41 GMT
server
cloudflare
age
24259
etag
W/"0d5bc1a95415e46f1e384d1f5e7bdbad"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public, max-age=3600
cf-ray
860b3d6e8c321e3e-FRA
alt-svc
h3=":443"; ma=86400
expires
Thu, 07 Mar 2024 15:22:50 GMT
Screenshot_2023-07-26_at_09.23.51.height-245.png
www.ietf.org/media/images/
193 KB
193 KB
Image
General
Full URL
https://www.ietf.org/media/images/Screenshot_2023-07-26_at_09.23.51.height-245.png
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
bacb2035793ea7186a6f3099a741ef39aee77382f82836c89c6673d336c86b1d
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
674
alt-svc
h3=":443"; ma=86400
content-length
197572
x-xss-protection
1; mode=block
last-modified
Fri, 28 Jul 2023 23:03:39 GMT
server
cloudflare
etag
"303c4-601941765dd66"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6e7c081e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
ietf120-hero.height-245.jpg
www.ietf.org/media/images/
29 KB
29 KB
Image
General
Full URL
https://www.ietf.org/media/images/ietf120-hero.height-245.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
cb8ae4e0fc81c9377cbcfbaffbaa1ab13cb42b4f8b54f6f073e3a01c02a4dd35
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload
cf-cache-status
HIT
age
560
alt-svc
h3=":443"; ma=86400
content-length
29310
x-xss-protection
1; mode=block
cf-bgj
h2pri
last-modified
Sat, 11 Nov 2023 00:01:40 GMT
server
cloudflare
etag
"727e-609d52433845d"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6e7c0a1e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
all-yang-modules-300x263.max-300x300.jpg
www.ietf.org/media/images/
56 KB
56 KB
Image
General
Full URL
https://www.ietf.org/media/images/all-yang-modules-300x263.max-300x300.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
4d249291637e171c4b9bdec1aa07a3b26fe91933e66e2cca223404025f01f0d4
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload
cf-cache-status
HIT
age
557
alt-svc
h3=":443"; ma=86400
content-length
56974
x-xss-protection
1; mode=block
cf-bgj
h2pri
last-modified
Wed, 10 Apr 2019 18:57:37 GMT
server
cloudflare
etag
"de8e-58631a4a27381"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6e7c0b1e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
things.max-300x300_CJcb1xp.jpg
www.ietf.org/media/images/
27 KB
27 KB
Image
General
Full URL
https://www.ietf.org/media/images/things.max-300x300_CJcb1xp.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
170aba4e2fd50c56ba812a6484acddc8cf63010da9a23fb7415838e4597a76e8
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
content-length
27154
x-xss-protection
1; mode=block
cf-bgj
h2pri
last-modified
Wed, 10 Apr 2019 18:57:39 GMT
server
cloudflare
etag
"6a12-58631a4c56ca9"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6e7c0d1e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
quicpic2.max-300x300.jpg
www.ietf.org/media/images/
21 KB
21 KB
Image
General
Full URL
https://www.ietf.org/media/images/quicpic2.max-300x300.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
b44098ccb7243a42e0497eb74bef23edf33fa9f5cd0321bcd7926e0c0e6c1fed
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-security-policy
frame-ancestors 'self' ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload
cf-cache-status
HIT
alt-svc
h3=":443"; ma=86400
content-length
21030
x-xss-protection
1; mode=block
cf-bgj
h2pri
last-modified
Wed, 10 Apr 2019 18:57:38 GMT
server
cloudflare
etag
"5226-58631a4bca2a7"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6e7c121e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
main.ddde645f356c.js
www.ietf.org/static/dist/
212 KB
68 KB
Script
General
Full URL
https://www.ietf.org/static/dist/main.ddde645f356c.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
385c16425ce6683cfd39a621e9838debc10098b5339e1b14d7e53fc570eada24
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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
54866
content-encoding
br
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Thu, 29 Sep 2022 20:33:17 GMT
server
cloudflare
etag
W/"34e4d-5e9d6c9955120-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=14400
cf-ray
860b3d6e7c111e3e-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
Screenshot_2023-07-26_at_09.23.51.max-4000x4000.png
www.ietf.org/media/images/
3 MB
3 MB
Image
General
Full URL
https://www.ietf.org/media/images/Screenshot_2023-07-26_at_09.23.51.max-4000x4000.png
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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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://www.ietf.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
alt-svc
h3=":443"; ma=86400
content-length
3010606
x-xss-protection
1; mode=block
last-modified
Thu, 27 Jul 2023 01:13:40 GMT
server
cloudflare
etag
"2df02e-6016daca89a03"
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
vary
Accept-Encoding
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=14400
accept-ranges
bytes
cf-ray
860b3d6ece4b0472-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
inter-latin.woff2
static.ietf.org/fonts/inter/
37 KB
37 KB
Font
General
Full URL
https://static.ietf.org/fonts/inter/inter-latin.woff2
Requested by
Host: static.ietf.org
URL: https://static.ietf.org/fonts/inter/import.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://static.ietf.org/fonts/inter/import.css
Origin
https://www.ietf.org
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/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
cf-cache-status
HIT
last-modified
Mon, 15 May 2023 20:04:04 GMT
server
cloudflare
age
15522
etag
"e08be6d5d433944f7ad52902e4d24db5"
vary
Origin, Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=3600
accept-ranges
bytes
cf-ray
860b3d6f0a4c37f1-FRA
alt-svc
h3=":443"; ma=86400
content-length
37924
expires
Thu, 07 Mar 2024 15:22:50 GMT
e9f4c425fc377740601bf321aff5b419.dd4781d1acc5.ttf
www.ietf.org/static/dist/
184 KB
185 KB
Font
General
Full URL
https://www.ietf.org/static/dist/e9f4c425fc377740601bf321aff5b419.dd4781d1acc5.ttf
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/static/dist/main.e54e89afd15e.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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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/static/dist/main.e54e89afd15e.css
Origin
https://www.ietf.org
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/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
445220
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
last-modified
Thu, 03 Feb 2022 21:35:21 GMT
server
cloudflare
etag
W/"2e05c-5d723e951b640-gzip"
vary
Accept-Encoding
x-frame-options
ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
content-type
application/x-font-ttf
access-control-allow-origin
*
cache-control
public, max-age=14400
cf-ray
860b3d6ece4e0472-FRA
access-control-allow-headers
*
expires
Thu, 07 Mar 2024 18:22:50 GMT
matomo.js
analytics.ietf.org/
64 KB
22 KB
Script
General
Full URL
https://analytics.ietf.org/matomo.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
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
d7fc375178c93a2fc15fd888e30170eedf4ef3d04497e7f951ab7bfe0c921693

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 29 Jun 2023 13:53:27 GMT
server
cloudflare
age
2914
etag
W/"649d8cd7-10132"
vary
Accept-Encoding
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
860b3d6f0d051e3e-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 08 Mar 2024 14:22:50 GMT
main.js
www.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/ Frame 6F74
Redirect Chain
  • https://www.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
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8 KB
4 KB
Script
General
Full URL
https://www.ietf.org/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H3
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfd24a9a6e2bff9e0ec90df25515ba258d601896f99d169bcc9f855759eb2f8c
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:22:50 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
860b3d6f3efb0472-FRA
alt-svc
h3=":443"; ma=86400

Redirect headers

date
Thu, 07 Mar 2024 14:22:50 GMT
server
cloudflare
vary
accept-encoding
access-control-allow-origin
*
location
/cdn-cgi/challenge-platform/h/b/scripts/jsd/aeb70db32f0f/main.js
cache-control
max-age=300, public
cf-ray
860b3d6f1ed60472-FRA
alt-svc
h3=":443"; ma=86400
matomo.php
analytics.ietf.org/
0
772 B
Ping
General
Full URL
https://analytics.ietf.org/matomo.php?action_name=IETF%20%7C%20Internet%20Engineering%20Task%20Force&idsite=1&rec=1&r=768532&h=15&m=22&s=50&url=https%3A%2F%2Fwww.ietf.org%2F&_id=&_idn=1&send_image=0&_refts=0&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200&pv_id=Bbe8Tg&pf_net=18&pf_srv=25&pf_tfr=2&pf_dm1=96&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
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
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/122.0.6261.111 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=utf-8

Response headers

date
Thu, 07 Mar 2024 14:22:51 GMT
cf-cache-status
DYNAMIC
server
cloudflare
content-security-policy-report-only
script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=O4jHAMx7bSDhl08wJMXRh.2GNQAnzZW00kO8jZQ0JL8-1709821371-1.0.1.1-ZgIyquYCOyOdwfnzMfdO8HU8coKIbqAXpPGBxkAAbUkxpB8Xtphnfky5.BUURWKGJpKCpwKp9GAKcLs_48enJSA4CEID_Qi_0QnL_V.XQSbRZYvwRU91oiX3.KuQcnGu0Em6Fwwo3gOjnTjI.KU3Z2A4vdI4eN6VqPdSkrGb1Mw; report-to cf-csp-endpoint
report-to
{"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=O4jHAMx7bSDhl08wJMXRh.2GNQAnzZW00kO8jZQ0JL8-1709821371-1.0.1.1-ZgIyquYCOyOdwfnzMfdO8HU8coKIbqAXpPGBxkAAbUkxpB8Xtphnfky5.BUURWKGJpKCpwKp9GAKcLs_48enJSA4CEID_Qi_0QnL_V.XQSbRZYvwRU91oiX3.KuQcnGu0Em6Fwwo3gOjnTjI.KU3Z2A4vdI4eN6VqPdSkrGb1Mw"}],"group":"cf-csp-endpoint","max_age":86400}
access-control-allow-origin
https://www.ietf.org
access-control-allow-credentials
true
cf-ray
860b3d6f5f3f0472-FRA
alt-svc
h3=":443"; ma=86400
860b3d6e4bb41e3e
www.ietf.org/cdn-cgi/challenge-platform/h/b/jsd/r/ Frame 6F74
0
916 B
XHR
General
Full URL
https://www.ietf.org/cdn-cgi/challenge-platform/h/b/jsd/r/860b3d6e4bb41e3e
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:2d63 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
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/122.0.6261.111 Safari/537.36
Content-Type
application/json

Response headers

date
Thu, 07 Mar 2024 14:22:50 GMT
content-encoding
br
server
cloudflare
content-security-policy-report-only
script-src 'none'; connect-src 'none'; report-uri https://csp-reporting.cloudflare.com/cdn-cgi/script_monitor/report?m=RIqzkx79phuLEFULZPxevm_sEcgd0CAojOFG6HlkqOg-1709821370-1.0.1.1-gtswDOKT6V5mMta0skP1441HFoFQk7gGA3PY5NsrK40NdT17CySJ_EWm9WtMAft8RZkdVQXOKGQiFlZQFsc4DkcjmaaFhF7M9eJ.H2A0t5uIiG.CUuqVCzLBX5zNrNHCazfC2Brzhd7WUEyWblj.dA; report-to cf-csp-endpoint
report-to
{"endpoints":[{"url":"https:\/\/csp-reporting.cloudflare.com\/cdn-cgi\/script_monitor\/report?m=RIqzkx79phuLEFULZPxevm_sEcgd0CAojOFG6HlkqOg-1709821370-1.0.1.1-gtswDOKT6V5mMta0skP1441HFoFQk7gGA3PY5NsrK40NdT17CySJ_EWm9WtMAft8RZkdVQXOKGQiFlZQFsc4DkcjmaaFhF7M9eJ.H2A0t5uIiG.CUuqVCzLBX5zNrNHCazfC2Brzhd7WUEyWblj.dA"}],"group":"cf-csp-endpoint","max_age":86400}
content-type
text/plain; charset=UTF-8
cf-ray
860b3d6fd80c0472-FRA
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

11 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 string| staticRoot object| _paq number| uidEvent function| $ function| jQuery object| Popper object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

1 Cookies

Domain/Path Name / Value
.ietf.org/ Name: cf_clearance
Value: AKKyWePvsqybarbcoe9der4TpgEKN.jojwL443EE0x4-1709821370-1.0.1.1-wfRZtGd1mn1ozI5OEei6OYEgWIWeI_QeDI_a.SJmdo9eDIFbqVCSHNDEqd0TEsI.rPAlTMKV1IohW.xv.qtLXA

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 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 nosniff
X-Frame-Options ALLOW-FROM ietf.org *.ietf.org meetecho.com *.meetecho.com gather.town *.gather.town
X-Xss-Protection 1; mode=block