rfc-editor.org

Observed Jul 21, 2026, 20:02 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle (SPF sender)

Secured byGoogle Trust Services

Registered withCloudflare, Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_5k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat rfc-editor.org actually stands on - every host below is a signed observation

rfc-editor.org

A / AAAA

104.18.20.81104.18.21.812606:4700::6812:14512606:4700::6812:1551

Cloudflareserves the site

ken.ns.cloudflare.comjill.ns.cloudflare.com

cloudflare.comanswers its DNS

mail2.ietf.org

Google (SPF sender)receives its email

TLS

rfc-editor.org

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.20.81
104.18.21.81

AAAA 2

2606:4700::6812:1451
2606:4700::6812:1551

MX 1

0mail2.ietf.org

TXT 2

google-site-verification=S7F2LDRmYAIwFs4JZtnDdmZH23mNreKn8qKn2qkBcHs
v=spf1 ip4:166.84.6.31 ip4:166.84.7.238 ip6:2602:f977:800:f7f6::/64 ip4:166.84.7.34 ip6:2602:f977:800::e276:63ff:fe66:3400 include:_spf.google.com include:spf.hostedrt.com ~all

NS 2

ken.ns.cloudflare.com
jill.ns.cloudflare.com

SOA 1

jill.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rfc-editor.org`	C=US, O=Google Trust Services, CN=WE1	Thu, 24 Sep 2026 10:31:22 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (1)

diff.staging.rfc-editor.org

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for rfc-editor.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/rfc-editor.org">
  <img src="https://domaindrift.io/badge/rfc-editor.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for rfc-editor.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_55d8a3f1913346d2
Output Hash: 2d4f457b425706e3db11cf96e8c91113468330c2af3998d8a8d70922cd51c6a0
Signature: ed25519:ea7ff1674c35ecf355c057bcee4c93161e83639d1eed701cc839a1578943abcea367a334a68b96bbce901f8d32264e1f2b658da4c257b8aae15b499bf333a900
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/rfc-editor.org