arthistoryteachingresources.org
Observed Jul 25, 2026, 23:07 UTC (7d 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
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arthistoryteachingresources.org actually stands on - every host below is a signed observation
arthistoryteachingresources.org
A / AAAA
174.138.54.201
unattributedserves the site
NS
ns2.reclaimhosting.comns1.reclaimhosting.com
reclaimhosting.comanswers its DNS
MX
arthistoryteachingresources.org
arthistoryteachingresources.orgreceives its email
TLS
*.arthistoryteachingresources.org
Let's Encryptissued its certificate
DNS Records
A 1
174.138.54.201
MX 1
0arthistoryteachingresources.org
TXT 1
v=spf1 ip4:174.138.54.201 +a +mx +ip4:161.35.127.119 ~all
NS 2
ns2.reclaimhosting.comns1.reclaimhosting.com
SOA 1
ns1.reclaimhosting.com info.reclaimhosting.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.arthistoryteachingresources.org |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 09 Oct 2026 00:19:22 +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.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9140a0f6d070bb76- Output Hash
cc9a90c23452ee9a77810fa73cc8a361a82a48e46d35ae10113db4087c8e4e6f- Signature
ed25519:92a283d4cd760e66c6b6e17c71e07715696c78908a83cb4423a1f507fb54a27c64e7854b8d4f83dccf55349f420ff25c225a47ac7e6bef6b8e87275806bfb70e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast