marine.ie

Observed Aug 11, 2026, 05:21 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of marine.ie was taken 5d ago

marine.ie is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting marine.ie under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch marine.ie Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Email byMicrosoft 365

Secured byHellenic Academic and Research Institutions CA

Also usesMicrosoftGoogle Search Console

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat marine.ie actually stands on - every host below is a signed observation

marine.ie

A / AAAA

193.1.186.251

unattributedserves the site

auth-ns2.heanet.iens.heanet.ieauth-ns3.heanet.ie

heanet.ieanswers its DNS

marine-ie.mail.protection.outlook.com

Microsoft 365receives its email

TLS

marine.ie

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

193.1.186.251

MX 1

0marine-ie.mail.protection.outlook.com

TXT 9

access-domain-verification=1c473a7cef4bbc2b0cbaf83768bc5af8e0dc922f87c517c08025e83b8526eab6
brevo-code:70df7540dafa8ea20f0eccbc493bb5ae
HARICA-8UsLVcIziBvcRlM53XK
google-site-verification=ikj_-gm3PwwLEHBa9qhiMDV4BwqEOHcl_-L_Gssbm1o
ms-domain-verification=0d009b25-2574-4ad2-a2f8-5be387ac2a69
w/Wmjh+8JN4Rw+YLYC/vITL+4W188UgHBdZQcOjdG9O7rikbf5fm4zcnH3dnYcxZ6cFTjNfw13KSerwyaeEK1Q==
HARICA-I6CS763zwAaHCBvclHl
MS=ms42381387
v=spf1 ip4:3.123.206.219 ip4:3.68.129.51 ip4:193.1.186.252 ip4:193.1.186.229 ip4:34.246.32.25 ip4:193.1.11.175 include:marineinst.onmicrosoft.com include:spf.topsec.com include:servers.mcsv.net include:spf.protection.outlook.com -all

NS 3

auth-ns2.heanet.ie
ns.heanet.ie
auth-ns3.heanet.ie

SOA 1

ns.heanet.ie hostmaster.heanet.ie

SRV 1

193.1.11.178.marine.ie:5269 p0

DMARC_RECORDS 1

v=DMARC1; p=quarantine; rua=mailto:administrator@marine.ie; ruf=mailto:administrator@marine.ie

TLS Certificates (2)

Common Name	Issuer	Expires
`marine.ie`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Sun, 14 Feb 2027 07:44:27 +0000
`GEANT TLS RSA 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 31 Dec 2039 11:14:59 +0000

Subdomains (1)

www.marine.ie

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_3b1dd6fdabf44fc1
Output Hash: be5feca54bf7c441a0aa8396182601e9ab134224675c9150ca449b9b3bfa759d
Signature: ed25519:2d744d703192b2f6cc4512030b5125e06440840464c2226beee67be9163f8e7cd0d7aa36f3de9f851a538bfcb08bc4d40c654cd3d90d5903a0c0e3a1defefa0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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