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www.ietf.org Open in urlscan Pro
2606:4700:10::6814:6f06  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.ietf.org/
Effective URL: https://www.ietf.org/
Submission: On July 23 via manual from IN
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 17 HTTP transactions. The main IP is 2606:4700:10::6814:6f06, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.ietf.org.
TLS certificate: Issued by CloudFlare Inc ECC CA-2 on March 26th 2020. Valid for: 6 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
1 16 2606:4700:10:... 13335 (CLOUDFLAR...)
2 2001:1900:300... 3356 (LEVEL3)
17 2
Apex Domain
Subdomains		 Transfer
18 ietf.org
www.ietf.org
analytics.ietf.org
698 KB
17 1
Domain Requested by
16 www.ietf.org 1 redirects www.ietf.org
2 analytics.ietf.org www.ietf.org
17 2
Subject Issuer Validity Valid
sni.cloudflaressl.com
CloudFlare Inc ECC CA-2		 2020-03-26 -
2020-10-09		 6 months crt.sh
*.ietf.org
Starfield Secure Certificate Authority - G2		 2020-06-12 -
2021-08-11		 a year crt.sh

This page contains 1 frames:

Primary Page: https://www.ietf.org/
Frame ID: 347319B21D8A83093776D109775A5F02
Requests: 17 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i
Overall confidence: 100%
Detected patterns
  • script /piwik\.js|piwik\.php/i
Overall confidence: 100%
Detected patterns
  • script /([\d.]+)?\/modernizr(?:.([\d.]+))?.*\.js/i

Page Statistics

17
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

698 kB
Transfer

1273 kB
Size

0
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:

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/
15 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
67c67f7ee257bcdb340238ace45eb1af6bb844f1c67805ae4018e3ed6e0942f7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
www.ietf.org
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,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
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
200
date
Thu, 23 Jul 2020 12:25:18 GMT
content-type
text/html; charset=utf-8
set-cookie
__cfduid=d928cd46a7f548dab7fe8980a8a28012e1595507118; expires=Sat, 22-Aug-20 12:25:18 GMT; path=/; domain=.ietf.org; HttpOnly; SameSite=Lax; Secure
x-frame-options
SAMEORIGIN SAMEORIGIN
vary
Cookie,Accept-Encoding
strict-transport-security
max-age=31536000; preload
x-xss-protection
1; mode=block
x-content-type-options
nosniff
cache-control
max-age=3600
cf-cache-status
HIT
age
2204
cf-request-id
041d3baaff00001f31840ac200000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
5b756224c97d1f31-FRA
content-encoding
gzip

Redirect headers

Date
Thu, 23 Jul 2020 12:25:18 GMT
Transfer-Encoding
chunked
Connection
keep-alive
Cache-Control
max-age=3600
Expires
Thu, 23 Jul 2020 13:25:18 GMT
Location
https://www.ietf.org/
cf-request-id
041d3baadd0000dfcfde879200000001
Vary
Accept-Encoding
Server
cloudflare
CF-RAY
5b7562249f11dfcf-FRA
output.edbe8e8f90d0.css
www.ietf.org/static/CACHE/css/ 		179 KB
27 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/CACHE/css/output.edbe8e8f90d0.css
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
edbe8e8f90d03d86b2a111223067c93acfeb85f3169b5f5a84fa46f5ca5d8061
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
416752
status
200
vary
Accept-Encoding
content-length
27347
x-xss-protection
1; mode=block
last-modified
Mon, 08 Jun 2020 21:21:54 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"2ccc1-5a7993338b733-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
cache-control
max-age=3600
cf-request-id
041d3bab1f00001f31840b0200000001
accept-ranges
bytes
cf-ray
5b756224fa041f31-FRA
modernizr-2.6.2.min.42306a279a9e.js
www.ietf.org/static/js/vendor/ 		15 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/js/vendor/modernizr-2.6.2.min.42306a279a9e.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cf25ec18f223f4c51ce1128a42e644cdc2244d88f89d1a51440d9dbe51f4efe8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
595666
status
200
vary
Accept-Encoding
content-length
6246
x-xss-protection
1; mode=block
last-modified
Mon, 08 Apr 2019 13:38:15 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"3c36-58604f2d4fe97-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
cache-control
max-age=3600
cf-request-id
041d3bab1f00001f31840b1200000001
accept-ranges
bytes
cf-ray
5b756224fa0c1f31-FRA
ietf-logo.e4b6ca0dd271.gif
www.ietf.org/static/img/ 		17 KB
18 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.ietf.org/static/img/ietf-logo.e4b6ca0dd271.gif
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
43ec175cd7dd4822d8b6ddb48d8efde2f10b742c000436b34996d80db741d9f2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
524445
status
200
vary
Accept-Encoding
content-length
17807
cf-request-id
041d3bab3400001f31840b6200000001
last-modified
Mon, 08 Apr 2019 13:38:15 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"458f-58604f2d4df57"
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
image/gif
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562252a801f31-FRA
cf-bgj
h2pri
1280px-Center_of_the_Milky_Way_Galaxy_IV__Com.height-245.jpg
www.ietf.org/media/images/ 		30 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.ietf.org/media/images/1280px-Center_of_the_Milky_Way_Galaxy_IV__Com.height-245.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c605a22e62d68cb74f4a7e30241bd430b50cbaad6a29fb8d048dbd3ccd0f3d7f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2987
status
200
vary
Accept-Encoding
content-length
31069
cf-request-id
041d3bab5200001f31840b9200000001
last-modified
Thu, 14 May 2020 20:32:47 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"795d-5a5a19982f383"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562255b001f31-FRA
cf-bgj
h2pri
bangkok.height-245.jpg
www.ietf.org/media/images/ 		31 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.ietf.org/media/images/bangkok.height-245.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94fa38614da9f90e8b7db4d2d50b4fa270d312e06be6ed6e4e10c3a165142666
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2987
status
200
vary
Accept-Encoding
content-length
31619
cf-request-id
041d3bab5700001f31840bb200000001
last-modified
Sat, 28 Mar 2020 00:00:03 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"7b83-5a1dee65e5654"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562255b141f31-FRA
cf-bgj
h2pri
all-yang-modules-300x263.max-300x300.jpg
www.ietf.org/media/images/ 		56 KB
56 KB 		Image
General
Check archive.org
Download Go to Show image
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
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d249291637e171c4b9bdec1aa07a3b26fe91933e66e2cca223404025f01f0d4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2987
status
200
vary
Accept-Encoding
content-length
56974
cf-request-id
041d3bab7b00001f31840c1200000001
last-modified
Wed, 10 Apr 2019 18:57:37 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"de8e-58631a4a27381"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562259b9e1f31-FRA
cf-bgj
h2pri
things.max-300x300_CJcb1xp.jpg
www.ietf.org/media/images/ 		27 KB
27 KB 		Image
General
Check archive.org
Download Go to Show image
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
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
170aba4e2fd50c56ba812a6484acddc8cf63010da9a23fb7415838e4597a76e8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2987
status
200
vary
Accept-Encoding
content-length
27154
cf-request-id
041d3bab7b00001f31840c2200000001
last-modified
Wed, 10 Apr 2019 18:57:39 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"6a12-58631a4c56ca9"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562259ba21f31-FRA
cf-bgj
h2pri
quicpic2.max-300x300.jpg
www.ietf.org/media/images/ 		21 KB
21 KB 		Image
General
Check archive.org
Download Go to Show image
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
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b44098ccb7243a42e0497eb74bef23edf33fa9f5cd0321bcd7926e0c0e6c1fed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2987
status
200
vary
Accept-Encoding
content-length
21030
cf-request-id
041d3bab7b00001f31840c3200000001
last-modified
Wed, 10 Apr 2019 18:57:38 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"5226-58631a4bca2a7"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562259ba31f31-FRA
cf-bgj
h2pri
output.9b452926b393.js
www.ietf.org/static/CACHE/js/ 		334 KB
97 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/CACHE/js/output.9b452926b393.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9b452926b3933e4a48094d662a538aca0828a746fbee2f8314f1570bc62e9fd3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
244626
status
200
vary
Accept-Encoding
cf-request-id
041d3bab3100001f31840b5200000001
last-modified
Mon, 08 Jun 2020 21:21:55 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"537d3-5a7993340c5b6-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
x-xss-protection
1; mode=block
cache-control
max-age=3600
cf-ray
5b7562251a681f31-FRA
output.e2af1bab00ff.css
www.ietf.org/static/CACHE/css/ 		59 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/CACHE/css/output.e2af1bab00ff.css
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e2af1bab00ff20a2500661219edc2a7a21ce68500286c9a2479248833b6c3b71
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
217399
status
200
vary
Accept-Encoding
content-length
10474
x-xss-protection
1; mode=block
last-modified
Mon, 08 Jun 2020 21:21:54 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"ebee-5a799333b7654-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
cache-control
max-age=3600
cf-request-id
041d3bab3f00001f31840b7200000001
accept-ranges
bytes
cf-ray
5b7562253ac41f31-FRA
montserrat-regular-webfont.woff2
www.ietf.org/static/fonts/montserrat/ 		18 KB
19 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/fonts/montserrat/montserrat-regular-webfont.woff2?505d0cca8ebc
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/static/js/vendor/modernizr-2.6.2.min.42306a279a9e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
505d0cca8ebc65697d9f748945727951e372b7d16a45eca86d6309c7560cb894
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.ietf.org/static/CACHE/css/output.edbe8e8f90d0.css
Origin
https://www.ietf.org

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
65087
status
200
vary
Accept-Encoding
content-length
18799
cf-request-id
041d3bab6000001f31840bd200000001
last-modified
Fri, 10 Apr 2020 20:52:48 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"4958-5a2f5ea7960d2-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
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562256b3b1f31-FRA
490416main_starbirth-pinwheel-4x3_1600-120.max-4000x4000.jpg
www.ietf.org/media/images/ 		200 KB
201 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.ietf.org/media/images/490416main_starbirth-pinwheel-4x3_1600-120.max-4000x4000.jpg
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6aed4df01a11a3fda9f1027aec50ff5e719c7cf2ab3f9d938a4e356e9008cab0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
age
2528
status
200
vary
Accept-Encoding
content-length
205107
cf-request-id
041d3bab7c00001f31840c4200000001
last-modified
Wed, 15 Jul 2020 23:00:36 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"32133-5aa82e4561143"
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
image/jpeg
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562259ba41f31-FRA
cf-bgj
h2pri
ionicons.ttf
www.ietf.org/static/fonts/ 		184 KB
108 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/fonts/ionicons.ttf?v=2.0.0&6fb7a322fbd6
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6fb7a322fbd6b62ef6886848ef5bec4df887fdbe53b52ac30ad597b766a815e1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.ietf.org/static/CACHE/css/output.edbe8e8f90d0.css
Origin
https://www.ietf.org

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
65087
status
200
vary
Accept-Encoding
cf-request-id
041d3bab8000001f31840c5200000001
last-modified
Fri, 10 Apr 2020 20:52:48 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"2e134-5a2f5ea794192-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/x-font-ttf
x-xss-protection
1; mode=block
cache-control
max-age=3600
cf-ray
5b7562259bb11f31-FRA
montserrat-medium-webfont.woff2
www.ietf.org/static/fonts/montserrat/ 		19 KB
19 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.ietf.org/static/fonts/montserrat/montserrat-medium-webfont.woff2?cf419ab1dcfa
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6814:6f06 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cf419ab1dcfaedfecff2046acc114651b15a168d8287585a920f096843158e63
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer
https://www.ietf.org/static/CACHE/css/output.edbe8e8f90d0.css
Origin
https://www.ietf.org

Response headers

date
Thu, 23 Jul 2020 12:25:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
age
489864
status
200
vary
Accept-Encoding
content-length
19203
cf-request-id
041d3bab8000001f31840c6200000001
last-modified
Fri, 10 Apr 2020 20:52:48 GMT
server
cloudflare
x-frame-options
SAMEORIGIN
etag
"4aec-5a2f5ea797072-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
x-xss-protection
1; mode=block
cache-control
max-age=3600
accept-ranges
bytes
cf-ray
5b7562259bb31f31-FRA
piwik.js
analytics.ietf.org/ 		68 KB
23 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://analytics.ietf.org/piwik.js
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2001:1900:3001:11::2c Washington, United States, ASN3356 (LEVEL3, US),
Reverse DNS
Software
Apache /
Resource Hash
c1c0f88d712c2154cf53080d0c839e28cd459db16bc305d295fc047d5a88517c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 23 Jul 2020 12:25:20 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Mon, 08 Jun 2020 19:53:44 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN
ETag
"10edb-5a797f7ebf33f-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript
Connection
Keep-Alive
Strict-Transport-Security
max-age=31536000; preload
Accept-Ranges
bytes
Keep-Alive
timeout=5, max=10000
Content-Length
23449
X-Xss-Protection
1; mode=block
piwik.php
analytics.ietf.org/ 		43 B
416 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://analytics.ietf.org/piwik.php?action_name=IETF%20%7C%20Internet%20Engineering%20Task%20Force&idsite=1&rec=1&r=604872&h=14&m=25&s=20&url=https%3A%2F%2Fwww.ietf.org%2F&_id=&_idts=1595507121&_idvc=1&_idn=1&_refts=0&_viewts=1595507121&send_image=1&cookie=0&res=1600x1200&gt_ms=26&pv_id=zENc4u
Requested by
Host: www.ietf.org
URL: https://www.ietf.org/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2001:1900:3001:11::2c Washington, United States, ASN3356 (LEVEL3, US),
Reverse DNS
Software
Apache / PHP/7.2.5
Resource Hash
548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.ietf.org/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Thu, 23 Jul 2020 12:25:20 GMT
Strict-Transport-Security
max-age=31536000; preload
X-Content-Type-Options
nosniff
Server
Apache
X-Powered-By
PHP/7.2.5
X-Frame-Options
SAMEORIGIN
Content-Type
image/gif
Cache-Control
no-store
Connection
Keep-Alive
Keep-Alive
timeout=5, max=9999
Content-Length
43
X-Xss-Protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

12 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| html5 object| Modernizr function| yepnope function| $ function| jQuery object| _paq object| jQuery1102023078245803153896 object| JSON_PIWIK object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

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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
Strict-Transport-Security max-age=31536000; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN
X-Xss-Protection 1; mode=block