douglas.co.us
Observed Jul 25, 2026, 01:28 UTC (6d 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 byMicrosoft 365
Secured byGoogle Trust Services
Also usesDocuSign
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat douglas.co.us actually stands on - every host below is a signed observation
douglas.co.us
A / AAAA
172.66.151.234104.20.36.962606:4700:10::6814:24602606:4700:10::ac42:97ea
Cloudflareserves the site
NS
prns1.douglas.co.usprns2.douglas.co.us
co.usanswers its DNS
MX
douglas-co-us.mail.protection.outlook.com
Microsoft 365receives its email
TLS
douglas.co.us
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.151.234104.20.36.96
AAAA 2
2606:4700:10::6814:24602606:4700:10::ac42:97ea
MX 1
0douglas-co-us.mail.protection.outlook.com
TXT 12
TAuuH6o3Mx7duhtdyhqXSblS8OjKaqpGva9wL5TaoYyigBA6FkkpzuSJ0P9+V9Q+eJEHaYaS6KRlaeoPfIhtyA==apple-domain-verification=sSk972jpqJKHFWNKcisco-ci-domain-verification=71931e5c2e3b02ab93a15bfac2583488a05e900688c18d5153af7df89a688b47docusign=080d5311-5b5b-487a-b31f-3d18cd62addbdocusign=74aa319b-e809-4292-aa42-6081df19d9e2ms-domain-verification=3dd0ea78-7a1c-4397-885c-9e7fa3b4ab07ms-domain-verification=6d20d162-1ed1-4c56-b4d3-9c3aa5bc0932ms-domain-verification=803abc19-ebf0-4d96-bfe9-c12b3d7be6eanoi1d56e8evv2eoupjdb4mskevuubo08d0e98m0u0e8hpnmfqmon
NS 2
prns1.douglas.co.usprns2.douglas.co.us
SOA 1
prns1.douglas.co.us dns.cloudflare.com
SRV 4
vc2.douglas.co.us:5060 p1vc1.douglas.co.us:5060 p1vc1.douglas.co.us:5061 p1vc2.douglas.co.us:5061 p1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
douglas.co.us |
C=US, O=Google Trust Services, CN=WE1 | Mon, 12 Oct 2026 23:15:10 +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 (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_d652e38a9075dab1- Output Hash
31a1b0276c978574d6cb6baceea514a51a4dee054545c40d052264b6331414e2- Signature
ed25519:6ec1a5da21793b93801c3121037016e4ae9dc913e0689e87e0e8dfa623304e24c38970702ec655c1f90342b4169cd1f598b4cb239e8e200d9806209374583a01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast