ogc.org

Observed Jul 21, 2026, 16:28 UTC (2d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onIONOS SE

Email byMicrosoft 365

Secured byLet's Encrypt

Registered withName.com, Inc.

Also usesGoogle Search Console

1 subdomain · tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ogc.org actually stands on - every host below is a signed observation

ogc.org

A / AAAA

87.106.87.86

IONOS SEserves the site

ns3.ogcinc.orgns2.ogcinc.orgns1.ogcinc.orgns4.ogcinc.org

ogcinc.organswers its DNS

ogc-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.ogc.org

Let's Encryptissued its certificate

DNS Records

A 1

87.106.87.86

MX 1

10ogc-org.mail.protection.outlook.com

TXT 10

v=spf1 ip4:34.227.147.125/32 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:zeptomail.net include:zcsend.net include:spf.zoho.com include:transmail.net ~all
logmein-verification-code=2e0c1ae0-5c13-47a7-8047-36a195aeb3a4
apple-domain-verification=7tyN4gSwSmqHXvmg
zone-ownership-verification-c7cb4ba17d93b654f006212e8462b8d0f739355587d8fc119e19c035d0ab3aae
rippling-domain-verification=82d2152517eaaced
google-site-verification=G3zPKLKh-DdNqUQH3XnOyd5BkNIFwO3xvaEEPe4TFfI
google-site-verification=zw09aOjZy-Qv2eUnjj4orcBiV2-ZAPyVUJJWrB1Fp2I
linkedin-site-verification=81246cb5-194f-4999-b76b-5a1367c761a8
v=DMARC1;p=reject;pct=100;rua=mailto:4afad1211c@rua.easydmarc.eu,mailto:dmarcr+ogc.org@opengeospatial.org;ruf=mailto:4afad1211c@ruf.easydmarc.eu;ri=86400;fo=1
v=BIMI1; l=https://static.ogc.org/assets/ogc/ogc-logo.svg;

NS 4

ns3.ogcinc.org
ns2.ogcinc.org
ns1.ogcinc.org
ns4.ogcinc.org

SOA 1

ns1.ogcinc.org hostmaster.opengis.org

TLS Certificates (4)

Common Name	Issuer	Expires
`www.ogc.org`	C=US, O=Let's Encrypt, CN=YE1	Thu, 10 Sep 2026 10:42:28 +0000
`YE1`	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 (1)

www.ogc.org

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ogc.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/ogc.org">
  <img src="https://domaindrift.io/badge/ogc.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for ogc.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_5ad94f5cfbfa8e1a
Output Hash: 7ab537f69e124b7326d511cab72a49743fd169b44cb3c7cec00a264023920ad7
Signature: ed25519:76a2891f50e0917f2cc26622ccdeda94c193b5c3d501f4fb5097779be558736822bcbb428087197d23c2db107e0056cf6ec80b736d43a5471c9aaf6c560de501
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ogc.org