jlulug.org
Observed Aug 11, 2026, 05:28 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.
jlulug.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jlulug.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 jlulug.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Cloudflare
Google Trust ServicesDNS Records
A 2
104.21.67.167172.67.178.126
AAAA 2
2606:4700:3034::6815:43a72606:4700:3035::ac43:b27e
MX 1
10mirrors.jlu.edu.cn
TXT 1
v=spf1 mx ra=postmaster -all
NS 2
fay.ns.cloudflare.comjoel.ns.cloudflare.com
SOA 1
fay.ns.cloudflare.com dns.cloudflare.com
SRV 1
mirrors.jlu.edu.cn:993 p0
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:postmaster@jlulug.org; ruf=mailto:postmaster@jlulug.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jlulug.org |
C=US, O=Google Trust Services, CN=WE1 | Sun, 08 Nov 2026 16:37:19 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_11924d21e200558d- Output Hash
d908c645ef2fc04c1b72c102982f65a8661b2223d5ebac25fe5141fdad45b1af- Signature
ed25519:60f4248bcd0598d244d03f770c74568f05e77d3ab5979dbcc395805884c003e235f737acb29d480328909ca4236afce39181478f63282bdd4d99dcd6d200860e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast