jeffcolibrary.org
Observed Aug 11, 2026, 04:13 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
jeffcolibrary.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jeffcolibrary.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 jeffcolibrary.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Proofpoint
Let's Encrypt
Microsoft 365
AppleCiscoGoogle Search Console
Apple
Cisco
Google Search ConsoleDNS Records
A 1
75.2.110.162
MX 2
10mxa-0073be01.gslb.pphosted.com10mxb-0073be01.gslb.pphosted.com
TXT 9
1YExhPis69DaXo0tgBXuKDZmknXV5JXym1Ylf3fHXo38dIdJy7HG3jbZagL3WPZGTfenUApnV0EnLC0VQKS/ag==9EwpVICx4FomymJzmeQAnRa1GsaZcYecSow57GyycNrO4sLOifWWwMAK/2pZdjz4FYbycLW2XfWjVDXWBibXSA==MS=ms39817078MS=msfriejiac5ZOOM_verify_mX9AfBc7SFaDcUzg-YKb0Aapple-domain-verification=ZyS6zAgRuzWhdEGNcisco-ci-domain-verification=9ff7b5117c0f484ae0a7649f5eb7d6b84497f1eee0c0399b272502af15de0f8google-site-verification=245-uvfmWqsUqy7TTZwnjEluqRBrako-I-B0U49985wv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
NS 4
ns-1066.awsdns-05.orgns-1918.awsdns-47.co.ukns-67.awsdns-08.comns-830.awsdns-39.net
SOA 1
ns-67.awsdns-08.com awsdns-hostmaster.amazon.com
DMARC_RECORDS 1
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jeffcolibrary.org |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 09 Oct 2026 09:21:21 +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_64d8fa404e4f3998- Output Hash
36cee8978c87a8cd286a4935bca8f78701ee5a25f19ca348ff4fd06416b7894b- Signature
ed25519:64e2a3fd9590d8d56e5642c28c530f0ac3997369d011b397bad452830586b757a152dcd854aef80104befeae649d3809d0d0ade68218e29dfd6543912516ff0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast