annarbor.com
Observed Jul 24, 2026, 07:08 UTC (10h 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.
Guarded by a firewall
Runs onFastly
Email byMicrosoft 365
Secured byCertainly
Registered withCSC Corporate Domains, Inc.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat annarbor.com actually stands on - every host below is a signed observation
annarbor.com
A / AAAA
151.101.3.52151.101.195.52151.101.131.52151.101.67.52
Fastlyserves the site
NS
dns3.p09.nsone.netdns2.p09.nsone.netns5.dnsmadeeasy.comdns4.p09.nsone.net+1 more
nsone.net + dnsmadeeasy.comanswers its DNS
MX
annarbor-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.annarbor.com
Certainlyissued its certificate
DNS Records
A 4
151.101.3.52151.101.195.52151.101.131.52151.101.67.52
MX 1
0annarbor-com.mail.protection.outlook.com
TXT 2
v=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none; rua=mailto:xnnzrak0@ag.dmarcian.com; ruf=mailto:xnnzrak0@fr.dmarcian.com; fo=1;
NS 5
dns3.p09.nsone.netdns2.p09.nsone.netns5.dnsmadeeasy.comdns4.p09.nsone.netdns1.p09.nsone.net
SOA 1
dns1.p09.nsone.net hostmaster.nsone.net
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.annarbor.com |
C=US, O=Certainly, CN=Certainly Intermediate R1 | Wed, 12 Aug 2026 10:26:49 +0000 |
Certainly Intermediate R1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2 | Mon, 21 Jun 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_1f3f4405430f9aaa- Output Hash
b70a0cd7036b5300b2a56c85f0e5388d806386d161612e5027945be4ce64e6fc- Signature
ed25519:7111d4961a392480244b4216b0f7d9e0d1732718da784b43eda22d8eae6d75961413926cdad2764ae42fff67d37ffb31a23037d102755de0b253ea9860a7ac03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast