www.rfc-editor.org
104.18.20.81  Public Scan Open in urlscan Pro

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Effective Hostname
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Submitted URL
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URL:
https://www.rfc-editor.org/info/rfc7505/ 9yr old
Submission: On June 03 via manual (June 3rd 2026, 9:34:02 am UTC) from EG — Scanned from PT
Summary HTTP 29 Redirects Links 11  Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 2 domains to perform 29 HTTP transactions. The main IP is 104.18.20.81, located in Ascension Island and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is www.rfc-editor.org. The Cisco Umbrella rank of the primary domain is 139493. 9yr old
TLS certificate: Issued by WE1 on April 16th 2026. Valid for: 3mo.
This is the only time www.rfc-editor.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 24 104.18.20.81 104.18.20.81 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
6 104.16.44.99 104.16.44.99 13335 (CLOUDFLAR...) (CLOUDFLARENET - Cloudflare)
29 3
Apex Domain
Subdomains		 Transfer
24 rfc-editor.org 1 redirects
www.rfc-editor.org — Cisco Umbrella Rank: 139493 9yr old
421 KB
6 ietf.org
static.ietf.org — Cisco Umbrella Rank: 278435 3yr old
analytics.ietf.org — Cisco Umbrella Rank: 433016 7yr old
61 KB
29 2
Domain Requested by
24 www.rfc-editor.org 1 redirects www.rfc-editor.org
4 analytics.ietf.org www.rfc-editor.org
analytics.ietf.org
2 static.ietf.org www.rfc-editor.org
static.ietf.org
29 3
Subject Issuer Validity Valid
rfc-editor.org
WE1		 2026-04-16 -
2026-07-15		 3mo crt.sh
static.ietf.org
WE1		 2026-04-13 -
2026-07-12		 3mo crt.sh
ietf.org
E7		 2026-05-09 -
2026-08-07		 3mo crt.sh

This page contains 1 frames:

Primary Page: https://www.rfc-editor.org/info/rfc7505/
Frame ID: 8DF31BB0B4A65D4BA67129EC973C0280
Requests: 32 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

RFC 7505: A "Null MX" No Service Resource Record for Domains That Accept No Mail | RFC Editor

Page URL History Show full URLs

  1. https://www.rfc-editor.org/info/rfc7505 HTTP 302
    https://www.rfc-editor.org/info/rfc7505/ Page URL

Detected technologies

(JavaScript frameworks)
Overall confidence: 100%
Detected patterns
  • /_nuxt/
(Security)
Overall confidence: 100%
Detected patterns

Page Statistics

29
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

3
IPs

1
Countries

482 kB
Transfer

1541 kB
Size

4
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. https://www.rfc-editor.org/info/rfc7505 HTTP 302
    https://www.rfc-editor.org/info/rfc7505/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

29 HTTP transactions
3 data transactions

Method
Protocol		 Status Resource
Path		 Size
x-fer		 Time
Latency		 Type
MIME-Type		 IP
Location
GET
H3 		200
 Primary Request / Show response
www.rfc-editor.org/info/rfc7505/
Redirect Chain
  • https://www.rfc-editor.org/info/rfc7505
  • https://www.rfc-editor.org/info/rfc7505/
124 KB
25 KB 		299ms
299ms 		Document
text/html		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
e693f835609c1a26ad5594f694086adeb128bdd1cbec7d71e8d7a6e42f25f313

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Linux"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=120
cf-cache-status
EXPIRED
cf-ray
a05db321ca2316a5-LIS
content-encoding
br
content-type
text/html;charset=utf-8
date
Wed, 03 Jun 2026 09:34:02 GMT
expires
Wed, 03 Jun 2026 13:34:02 GMT
last-modified
Wed, 03 Jun 2026 09:34:02 GMT
priority
u=0,i
server
cloudflare
server-timing
cfExtPri
vary
Accept-Encoding

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
max-age=120
cf-cache-status
HIT
cf-ray
a05db3206b9d16a5-LIS
content-type
text/html
date
Wed, 03 Jun 2026 09:34:02 GMT
expires
Wed, 03 Jun 2026 13:34:02 GMT
location
/info/rfc7505/
priority
u=0,i
server
cloudflare
server-timing
cfExtPri
vary
Accept-Encoding
GET
H2 		200
 import.css
static.ietf.org/fonts/inter/ 		17 KB
1 KB 		254ms
77ms 		Stylesheet
text/css		 104.16.44.99
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://static.ietf.org/fonts/inter/import.css
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.44.99 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
2c7ca5045d08246698e0d013365deb0503a2ef9edc7b93dc2639894611f93173

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
br
cf-cache-status
HIT
etag
W/"7b61f256640b0692a7f9fe4e680aac32"
age
50
cf-ray
a05db324cf94488f-LIS
expires
Wed, 03 Jun 2026 10:34:03 GMT
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/css
last-modified
Tue, 18 Jul 2023 15:35:09 GMT
vary
Accept-Encoding
server
cloudflare
GET
H3 		200
 style.vH8ZFJIv.css
www.rfc-editor.org/_nuxt/1.27.2/ 		94 KB
16 KB 		240ms
240ms 		Stylesheet
text/css		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/style.vH8ZFJIv.css
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cb76386f5d38a2cc587f0742f6bb8793fbc27730b2aa422eecd23b98e0fd8435

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/info/rfc7505/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"0e2f77c5f12af6e97090a7ef53da42e1"
cf-r2-served
1
cf-ray
a05db323aa1f16a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/css; charset=utf-8
server
cloudflare
priority
u=0,i=?0
GET
H3 		200
 CbQJ277r.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		166 B
333 B 		247ms
247ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d894adb288e8d86b1a14d1832dd50b486348e371aa57e9d1e9640eb8171bd442

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/info/rfc7505/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"28a356187a3f1818166c3a656afd8657"
cf-r2-served
1
cf-ray
a05db323aa2216a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 logo-mobile.CoO2D8c2.svg
www.rfc-editor.org/_nuxt/1.27.2/ 		7 KB
3 KB 		289ms
288ms 		Image
image/svg+xml		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to Show image
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/logo-mobile.CoO2D8c2.svg
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
66a4b278794d0ee4b3d66904e9ff7e5c29bc733cef0394de18b0a6a1ff8c1666

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/info/rfc7505/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"92a97b2c429621ae8ce85b57bc0a01ec"
cf-r2-served
1
cf-ray
a05db325388916a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
image/svg+xml
server
cloudflare
priority
u=3,i
GET
H3 		200
 logo-desktop.DmfyR5wx.svg
www.rfc-editor.org/_nuxt/1.27.2/ 		19 KB
6 KB 		534ms
534ms 		Image
image/svg+xml		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to Show image
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/logo-desktop.DmfyR5wx.svg
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
a92eeccbbd146300c3400b03b36fd25c0efea694ac1696fa9145137f3e4c1049

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/info/rfc7505/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"5e2d21cd170d029dc5734d9cdc0e2f01"
cf-r2-served
1
cf-ray
a05db32548c616a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
image/svg+xml
server
cloudflare
priority
u=3,i
GET
H3 		200
 CXjVrx40.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		80 KB
30 KB 		241ms
240ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/CXjVrx40.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d34ecc15406dfbd255b40163ea0533d3835c53643053ba8ac97bd4544293c55f

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"55a37f4977882001957ada86f6cc465d"
cf-r2-served
1
cf-ray
a05db325389b16a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 BektYCzV.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		163 KB
63 KB 		291ms
290ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/BektYCzV.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5d070680b41c818c58d73792c0ec020bd4ca5aa679d0042d8bb0913f7d1d8c7b

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"ac4aced9784bb21ec5c6b9a7f4e55f5b"
cf-r2-served
1
cf-ray
a05db325389d16a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 J8A0KxvY.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		337 KB
103 KB 		288ms
287ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/J8A0KxvY.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d82ed6e82ef1b047f4d5d3488c6923f1aca1b60f3c846d201d185da75888f7b7

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"e512c24b76cb1616ec7c1139970f4def"
cf-r2-served
1
cf-ray
a05db32538a216a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 BwOZHVQb.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		10 KB
4 KB 		554ms
553ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/BwOZHVQb.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9e0749825a039e0137ef07262d996484b140bb37b1ec98333b9e2645d0a612f6

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"46ebff75893c9e235d97dda011563952"
cf-r2-served
1
cf-ray
a05db32538a516a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 C0Bp11R6.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		11 KB
4 KB 		384ms
384ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/C0Bp11R6.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/info/rfc7505/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c939e0dd63c597f7c60a6e177e8f36b68acfe1a443f11674b59a9cb3ee1aaa1

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/_nuxt/1.27.2/CbQJ277r.js
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"274546722b6860bdc387663c963c1917"
cf-r2-served
1
cf-ray
a05db32538a716a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:03 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
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QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
7846542600c40cc9b95eac130d920f745a347b750731dae99146ccc1d32e7131

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"6b9f610565276297f5fc4ac6c4833e7b"
cf-r2-served
1
cf-ray
a05db32ca93016a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:04 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
GET
H3 		200
 CegDM_5b.js Show response
www.rfc-editor.org/_nuxt/1.27.2/ 		1 KB
842 B 		309ms
308ms 		Script
text/javascript		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/CegDM_5b.js
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/_nuxt/1.27.2/CXjVrx40.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
487d251394ce9779bf2f7685350489da4db147e9b747dec6bb59d34a301f5001

Request headers

Origin
https://www.rfc-editor.org
sec-ch-ua-platform
"Linux"
Referer
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"895f879de32b5091abcfc01e39bff3ca"
cf-r2-served
1
cf-ray
a05db32ca93316a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:04 GMT
content-type
text/javascript; charset=utf-8
server
cloudflare
priority
u=1,i=?0
POST
H3 		204
 matomo.php
analytics.ietf.org/ 		0
0 		381ms
381ms 		Ping
text/html		 104.16.44.99
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://analytics.ietf.org/matomo.php?action_name=RFC%207505%3A%20A%20%22Null%20MX%22%20No%20Service%20Resource%20Record%20for%20Domains%20That%20Accept%20No%20Mail%20%7C%20RFC%20Editor&idsite=13&rec=1&r=876707&h=9&m=34&s=4&url=https%3A%2F%2Fwww.rfc-editor.org%2Finfo%2Frfc7505%2F&_id=7cbbf400eff8243f&_idn=1&send_image=0&_refts=0&pv_id=Nes0Vb&pf_net=0&pf_srv=298&pf_tfr=53&pf_dm1=276&pf_dm2=556&pf_onl=0&uadata=%7B%22formFactors%22%3A%5B%22Desktop%22%5D%2C%22fullVersionList%22%3A%5B%7B%22brand%22%3A%22Chromium%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Google%20Chrome%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Not-A.Brand%22%2C%22version%22%3A%2224.0.0.0%22%7D%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22Linux%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
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 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
application/x-www-form-urlencoded; charset=utf-8
sec-ch-ua-mobile
?0

Response headers
POST
H3 		204
 matomo.php
analytics.ietf.org/ 		0
0 		188ms
188ms 		Ping
text/html		 104.16.44.99
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://analytics.ietf.org/matomo.php?action_name=RFC%207505%3A%20A%20%22Null%20MX%22%20No%20Service%20Resource%20Record%20for%20Domains%20That%20Accept%20No%20Mail%20%7C%20RFC%20Editor&idsite=13&rec=1&r=533372&h=9&m=34&s=4&url=https%3A%2F%2Fwww.rfc-editor.org%2Finfo%2Frfc7505%2F&_id=7cbbf400eff8243f&_idn=0&send_image=0&_refts=0&pv_id=laq8y4&pf_net=0&pf_srv=298&pf_tfr=53&pf_dm1=276&pf_dm2=556&pf_onl=0&uadata=%7B%22formFactors%22%3A%5B%22Desktop%22%5D%2C%22fullVersionList%22%3A%5B%7B%22brand%22%3A%22Chromium%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Google%20Chrome%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Not-A.Brand%22%2C%22version%22%3A%2224.0.0.0%22%7D%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22Linux%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
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 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
application/x-www-form-urlencoded; charset=utf-8
sec-ch-ua-mobile
?0

Response headers
GET
H3 		200
 df30e660-3cdc-4d75-a7b9-827c3c61e46f.json Show response
www.rfc-editor.org/_nuxt/1.27.2/builds/meta/ 		88 B
303 B 		260ms
260ms 		Fetch
application/json		 104.18.20.81
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://www.rfc-editor.org/_nuxt/1.27.2/builds/meta/df30e660-3cdc-4d75-a7b9-827c3c61e46f.json
Requested by
Host: www.rfc-editor.org
URL: https://www.rfc-editor.org/_nuxt/1.27.2/CXjVrx40.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.20.81 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
893a422d7719f3218abf9aaba749689a27083137410ef25ac8f7b97ec106fcc4

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/info/rfc7505/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
sec-ch-ua-mobile
?0

Response headers

cache-control
public, max-age=3600
content-encoding
gzip
etag
"3b95851d82caec4966142d2af66c5203"
cf-r2-served
1
cf-ray
a05db332cdec16a5-LIS
access-control-allow-origin
*
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
date
Wed, 03 Jun 2026 09:34:05 GMT
content-type
application/json;charset=utf-8
server
cloudflare
priority
u=1,i
POST
H3 		204
 matomo.php
analytics.ietf.org/ 		0
0 		381ms
380ms 		Ping
text/html		 104.16.44.99
Cloudflare
General
Check archive.org
Download Go to
Full URL
https://analytics.ietf.org/matomo.php?action_name=RFC%207505%3A%20A%20%22Null%20MX%22%20No%20Service%20Resource%20Record%20for%20Domains%20That%20Accept%20No%20Mail%20%7C%20RFC%20Editor&idsite=13&rec=1&r=085291&h=9&m=34&s=4&url=https%3A%2F%2Fwww.rfc-editor.org%2Finfo%2Frfc7505%2F&_id=7cbbf400eff8243f&_idn=0&send_image=0&_refts=0&pv_id=78taJp&pf_net=0&pf_srv=298&pf_tfr=53&pf_dm1=276&pf_dm2=556&pf_onl=0&uadata=%7B%22formFactors%22%3A%5B%22Desktop%22%5D%2C%22fullVersionList%22%3A%5B%7B%22brand%22%3A%22Chromium%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Google%20Chrome%22%2C%22version%22%3A%22148.0.0.0%22%7D%2C%7B%22brand%22%3A%22Not-A.Brand%22%2C%22version%22%3A%2224.0.0.0%22%7D%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22Linux%22%2C%22platformVersion%22%3A%22%22%7D&pdf=1&qt=0&realp=0&wma=0&fla=0&java=0&ag=0&cookie=1&res=1600x1200
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 , Ascension Island, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua-platform
"Linux"
Referer
https://www.rfc-editor.org/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36
sec-ch-ua
"Chromium";v="148", "Google Chrome";v="148", "Not-A.Brand";v="24"
Content-Type
application/x-www-form-urlencoded; charset=utf-8
sec-ch-ua-mobile
?0

Response headers

Verdicts & Comments Add Verdict or Comment

21 JavaScript Window variables

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

function| _updateScrollbarWidth function| getStorageValue function| getCookie object| __NUXT_COLOR_MODE__ object| __VUE_INSTANCE_SETTERS__ object| __VUE_SSR_SETTERS__ function| __buildAssetsURL function| __publicAssetsURL object| __unctx__ object| __unctx_async_handlers__ object| __zod_globalConfig object| __zod_globalRegistry function| $fetch object| global boolean| __VUE__ function| useNuxtApp object| _paq object| Piwik object| Matomo object| AnalyticsTracker function| piwik_log

4 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
.rfc-editor.org/ 1970-01-21
14:34:41 		Name: __cf_bm
Value: Em8Dfdy_3zxJVmEuVfSbL8NYpzlo6dp478lkq6l.i2o-1780479242.3035474-1.0.1.1-aNreqV.Q42AUVHpEtz4R0aeAo5R_oNJJlMssNKEX8ZgeuVT1AAeMJ4ZPpx1MvFTUSsXfl.1VFKhvyzJaPSchzLqZC.8C8Bxd5lb_nt53MBkyRLl8JDAqWqZIoDdx5zgn
.ietf.org/ 1970-01-21
14:34:41 		Name: __cf_bm
Value: XQ73dc_pQfN6PeCe6S98l72QbWDIus.fMqENtGyfoWY-1780479243.0078967-1.0.1.1-bA0TaKksjtt3UQXvn.MDaZL8p_h9W3vOlPq8RkxCxQWl_Wg8N018mBFenxxm08Dk9zZQL3hyUcDRt2fODdfkLoWg134E9g_d5.5yb8jJdsIpDKhgs_O0JCw2B8.mwcme
www.rfc-editor.org/ 1970-01-22
00:00:34 		Name: _pk_id.13.9010
Value: 7cbbf400eff8243f.1780479244.
www.rfc-editor.org/ 1970-01-21
14:34:41 		Name: _pk_ses.13.9010
Value: 1

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
static.ietf.org
www.rfc-editor.org
104.16.44.99
104.18.20.81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