usgbc.org
Observed Jul 24, 2026, 18:11 UTC (1d 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 bySectigo
Registered withTucows Domains Inc.
Also usesAtlassianFigmaGoogle Search ConsoleMiroNotion
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usgbc.org actually stands on - every host below is a signed observation
usgbc.org
A / AAAA
172.66.134.150172.66.140.1162606:4700:10::ac42:86962606:4700:10::ac42:8c74
Cloudflareserves the site
NS
art.ns.cloudflare.comnina.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
usgbc-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.usgbc.org
Sectigo Limitedissued its certificate
DNS Records
A 2
172.66.134.150172.66.140.116
AAAA 2
2606:4700:10::ac42:86962606:4700:10::ac42:8c74
MX 1
0usgbc-org.mail.protection.outlook.com
TXT 30
00d400000009uedeau133c4af53f09da02aa4f4af0d400bddd8234aec03c4982a7e2f265103d9c7fcc7116e21ec95141e39a59775f806806eaIepxpxUACWbaekmBNvlGHQXmXpFGV8Rz72pk+VmKiY7reCIcthTDjy43C3qJJ2mnXGO0Zw0nKzVGGYTiSYhayQ==MS=ms99119295anthropic-domain-verification-6e0aj4=KlQL33en8pr1Ee83UUt8iQbsIatlassian-domain-verification=GVLfB3Ld6wcglQaObTuNIiK5eIw2aXP7keKvRyRE5ZmXP6OKdXMqKfANHhMKWvisatlassian-domain-verification=wIX9Gbo0fgTYgFcEEjMWKgdWaj6C79AhoTJwuwI6LxdmW0r6PhSVHxXuQglZCGkoatlassian-sending-domain-verification=37cd1d2b-b7cb-4622-817f-fc061034ae9ablitz=mu-82bbced8-545e6867-9f252e8d-9d534997
NS 2
art.ns.cloudflare.comnina.ns.cloudflare.com
SOA 1
art.ns.cloudflare.com dns.cloudflare.com
CAA 13
issue "amazon.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "amazon.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.usgbc.org |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 | Tue, 09 Mar 2027 23:59:59 +0000 |
Sectigo Public Server Authentication CA OV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services | Sun, 31 Dec 2028 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_96430550a43c194b- Output Hash
6ce3aa9cd8403b3fcd95125333c777914a66f1edd39154bedf5574e5098f1dc4- Signature
ed25519:944660fd3c4511429c392d5eacdecc5a84007e54a4e138f1c6182c9ab688f82b20f3a609ff43fc0635b95b7c64b085cf3f40dc57aae8c2ba2039c414c9eada01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast