aptrust.org
Observed Aug 16, 2026, 18:49 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withNetwork Solutions, LLC
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for aptrust.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.
INFRASTRUCTURE MAPwhat aptrust.org actually stands on - every host below is a signed observation
aptrust.org
A / AAAA
141.193.213.11141.193.213.10
Cloudflareserves the site
NS
albert.ns.cloudflare.commimi.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
aptrust.org
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.11141.193.213.10
MX 5
10alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30alt3.aspmx.l.google.com40alt4.aspmx.l.google.com5aspmx.l.google.com
TXT 2
google-site-verification=UYmjo7uqUUw3wp8gy5-27Du9AT_NgeBf8c_QpeJnonkv=spf1 include:_spf.google.com ~all
NS 2
albert.ns.cloudflare.commimi.ns.cloudflare.com
SOA 1
albert.ns.cloudflare.com dns.cloudflare.com
SRV 1
autodiscover.hostingplatform.com:443 p10
DMARC_RECORDS 1
v=DMARC1; p=none
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
aptrust.org |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 12 Nov 2026 22:45:52 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
The proof
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_9bb6778e8c1e6895- Output Hash
d0677933be703a0b58315a5598f1f5d44e8c0f4c3757e18764569c9f1b14643e- Signature
ed25519:5c63bbb3bd7d004dd12819eb57d0abf6b20179e2cfba82d5206e33cd78fe2a338aacfaaa105d5fdc5b071f449afdb11ce02038f045d73710cd713a471b7d070b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast