mathflat.com
Observed Aug 10, 2026, 22:51 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
mathflat.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mathflat.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch mathflat.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Google Workspace
Let's Encrypt
Google Search Console
JetBrainsDNS Records
A 1
76.76.21.93
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
google-site-verification=vOqWc6z6kLEGJbf4ta61-CdY9um76G4injgBekbU7oQv=spf1include:_spf.google.cominclude:amazonses.com~allgoogle-site-verification=Gd42CCV-FZuX3Hu_Mo82qcnXsjXvCn92s406gcCV8F8jetbrains-domain-verification=3ebhu06fis6y63yehmzqoyb78
NS 6
a7-64.akam.neta13-67.akam.neta4-67.akam.neta26-65.akam.neta20-67.akam.neta1-190.akam.net
SOA 1
a1-190.akam.net hostmaster.mathflat.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mathflat.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 28 Sep 2026 04:52:32 +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.
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_606ffa537fa87ea2- Output Hash
22d0c5bfeef7f88a798d1d02dd09b39479c14d1635c275f7877f94fac96420f8- Signature
ed25519:12e61c265a48d2648e61d79e2f896e6ae2b1ecacb49a684005350bb1b29a5032dac9338addce5eb267e52a3dcd525b6304d9aba64e239a397717479c6f30bf02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast