mersenne.ca
Observed Aug 11, 2026, 03:22 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
mersenne.ca is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mersenne.ca 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 mersenne.ca Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Google Workspace
Let's Encrypt
Google Search ConsoleDNS Records
A 1
212.227.240.211
MX 1
1smtp.google.com
TXT 2
v=spf1 +a +mx +a:ns1.sili.net +ip4:212.227.240.211 include:_spf.google.com ~allgoogle-site-verification=_qh_YRimTdNVv_ykMa7q5Zzd-UFwbf6hb7Zk4f1Bjj0
NS 2
ns1.sili.netns2.sili.net
SOA 1
ns1.sili.net heinrich\.james.gmail.com
SRV 1
mersenne.ca:993 p0
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:015c1636@mxtoolbox.dmarc-report.com; ruf=mailto:015c1636@forensics.dmarc-report.com; pct=100
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mersenne.ca |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 22 Oct 2026 19:23:34 +0000 |
YR2 |
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_797f2548080c14e0- Output Hash
5a13eb311fee750f3e8f50138d5a8b8f95f0304777128b6d30d5b28a7d1f1771- Signature
ed25519:4e20f6699367597fa622ed268d8a95ef079008feb354253ef28429ab2bc834c679985c83b05f5b9cdf1cb8994e5769c6a14e753685d2007f20f192f03cf6a100- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast