dominican.edu
Observed Jul 27, 2026, 22:54 UTC (4d 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesZoomAtlassianGoogle Search Console
IPv6 · 6 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dominican.edu actually stands on - every host below is a signed observation
dominican.edu
A / AAAA
23.185.0.12620:12a:8000::1
2620serves the site
NS
abby.ns.cloudflare.comdavid.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
dominican.edu
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.1
AAAA 1
2620:12a:8000::1
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 7
MS=34CD7678B61B1CCF1C917C5DF951CAC9E1A465BBZOOM_verify_nuSojCtwSpuUWMW-QI6bHwapple-domain-verification=yjzFlL2Zetv96BAVatlassian-domain-verification=/Cvy4oKQj90EC4IZSwu3/U/nFDBLiPkyD8qb26dxkaIUzYRyV1w9BSB6WA/Acjflgoogle-site-verification=TVlB9fpQ8IsVRSlHYdHzImbVJkQ0I2GAZxCpVaMAIOgv=spf1 mx ip4:75.101.47.58 ip4:198.187.196.0/24 ip4:54.240.121.247 ip4:54.240.121.248 a:helpdesk.dominican.edu include:_spf.google.com include:sendgrid.net include:amazonses.com include:marin-sra.iii.com include:marinet.lib.ca.us include:spf.protection.outlook.com include:cust-spf.cashnet.com ~allv=DMARC1; p=none; rua=mailto:f20fe39f82c44ecaa68a4b90967bc3b0@dmarc-reports.cloudflare.net
NS 2
abby.ns.cloudflare.comdavid.ns.cloudflare.com
SOA 1
abby.ns.cloudflare.com dns.cloudflare.com
SRV 5
xmpp-server1.l.google.com:5269 p20xmpp-server.l.google.com:5269 p5xmpp-server4.l.google.com:5269 p20xmpp-server3.l.google.com:5269 p20xmpp-server2.l.google.com:5269 p20
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dominican.edu |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 02 Oct 2026 15:38:56 +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 (6)
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_68e572b514fdeee6- Output Hash
cdb5c1a63dd4ce7d06a0ab5acd3a9fd9c50a18516a59c63fc986fa6b28038dea- Signature
ed25519:6c7ed78da2a6c02f33a8c2b8ac7e4e709a37413bd36330324ab844a992455e7ec1c012f1a13c374f0a6a87707f4e288ba149026b48948895623564af864d3701- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast