yellowfiber.net
Observed Jul 25, 2026, 12:58 UTC (8d 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.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yellowfiber.net actually stands on - every host below is a signed observation
yellowfiber.net
A / AAAA
34.74.40.30
Cloudflareserves the site
NS
ns3.dotquad.comns1.dotquad.comns2.dotquad.com
dotquad.comanswers its DNS
MX
ASPMX.L.GOOGLE.COMALT4.ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
yellowfiber.net
Let's Encryptissued its certificate
DNS Records
A 1
34.74.40.30
MX 5
1ASPMX.L.GOOGLE.COM10ALT4.ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM5ALT2.ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM
TXT 2
v=spf1 include:_spf.atlanticmetro.net include:_spf.google.com ~allzvj6v62jtf1fj41r84xvbp4k38swvr91
NS 3
ns3.dotquad.comns1.dotquad.comns2.dotquad.com
SOA 1
ns1.dotquad.com hostmaster.yellowfiber.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yellowfiber.net |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 16 Oct 2026 14:23:56 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_cc0bcca132b85338- Output Hash
e5d2e1f8e956e6ecc470a63be9f557609ba9cdf5083f5b6e79530870a2d89219- Signature
ed25519:022b8d4e24ea23f7f010118ca0a9ba9c22abf7f8617235292629dc369eae702dce665ae929b6faeffde8abe27b3a57cae5e9b46ac33b4965f97146e0f7c4da0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast