jerf.org
Observed Aug 11, 2026, 06:54 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.
jerf.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jerf.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 jerf.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's Encrypt
Microsoft 365Steady. No change on record for jerf.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS Records
A 1
198.58.100.206
MX 1
10mail.jerf.org
TXT 2
v=spf1 a mx a:jerf.org a:mail.jerf.org include:comcast.net ~allMS=ms60533197
NS 5
ns5.linode.comns2.linode.comns1.linode.comns4.linode.comns3.linode.com
SOA 1
ns1.linode.com jerf.jerf.org
CAA 1
issue "letsencrypt.org"
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:jerf+dmarc@jerf.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jerf.org |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 21:42:49 +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_b917565760523563- Output Hash
1282f50661f894b4fa24280e61ca52ff309ba03f82ff7fd813a019dd1586bcd4- Signature
ed25519:4782ae9559fc7357d1f36cdddbffced0f162a4f17eece1ced36712f85253b4cc1a2b4ff054e68c553eae1a3644a21e56a3fb3ca7248fe095d52d4f4e75942a0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast