ul.ie
Observed 2026-07-18T13:37:21.203462481+00:00 (47m ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleDocuSignFacebook/Meta
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ul.ie actually stands on - every host below is a signed observation
ul.ie
A / AAAA
151.101.130.216151.101.66.216151.101.194.216151.101.2.216
Fastlyserves the site
NS
auth-ns3.heanet.ieauth-ns2.heanet.iemercury.ul.iehermes.ul.ie
heanet.ie + ul.ieanswers its DNS
MX
ul-ie.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ul.ie
Let's Encryptissued its certificate
DNS Records
A 4
151.101.130.216151.101.66.216151.101.194.216151.101.2.216
MX 1
0ul-ie.mail.protection.outlook.com
TXT 20
MS=ms62961375access-domain-verification=c451e747fbab5e39770b310ae7a88377ede87ee2570171dc952dfff551b80f30FiCyXc9D+zACVsSnq2maFx+IfVrkjhq6nhqnLyvPBAqgeE+OkdsOsyHV6gzjMXjiLJOruKUZ6+5bkHaeCgIMqA==409GFI95EB5RWF2V5HIL56H1Z6NV1GOYO88PEOWYgoogle-site-verification=Bt5nlBW_WEJ6pNPe9wK16PPSdtrtD3g9GQl_6GA6Jlwdocusign=802c64fc-5e30-4015-ba81-323e173eddbdHARICA-qrp7rJITzgTvU3Wlpx5apple-domain-verification=k43Y1Tno0Y5XUVV9google-site-verification=yTjfS9NBRJpwV9G0_F9ay2q0jA6jFokyqQqidRWQnLcjamf-site-verification=MW9BsEK-S5-fZS12-kaPEw
NS 4
auth-ns3.heanet.ieauth-ns2.heanet.iemercury.ul.iehermes.ul.ie
SOA 1
mercury.ul.ie hostmaster.ul.ie
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
ul.ie |
C=US, O=Let's Encrypt, CN=R13 | Mon, 17 Aug 2026 15:07:33 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (2)
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
ee72206e-7f46-40ea-8d41-d2e4519c4fd1- Output Hash
36ed13aa155626d21825c7b6ee88c46f13604f11a97e79f7911970cb7fd1fc0a- Signature
ed25519:c16409f14ba085344d3a90a166f0fa764bb07296b073a3a90c4f809a5e23dcb8e265b89e0d5792c9f821a87c73bb6cac2c3e9735a8a92534271cea5fc5552805- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast