mathshell.org
Observed Aug 11, 2026, 12:13 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
mathshell.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mathshell.org 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 mathshell.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptDNS Records
A 1
213.168.249.136
MX 2
0smtp.secureserver.net10mailstore1.secureserver.net
TXT 2
D6847176v=spf1 include:secureserver.net -all
NS 2
ns13.domaincontrol.comns14.domaincontrol.com
SOA 1
ns13.domaincontrol.com dns.jomax.net
SRV 1
autodiscover.secureserver.net:443 p0
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:dmarc_rua@onsecureserver.net; adkim=r; aspf=r;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mathshell.org |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 02 Oct 2026 23:24:14 +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 (1)
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_c643cc701228a492- Output Hash
2f5ca85fecdd79a7d96d0e4d2f7dcdc0d331f3f35afdf9767037bca877606779- Signature
ed25519:0942e84768e175abb8a70310fb6f2f262f551fc27dd7d6cd7a7446861bcce9280a10575073b0f98a0f5ab71b34d8acee64943808209f5ab029887cd8c23d7906- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast