uoa.gr
Observed Jul 18, 2026, 13:05 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onMicrosoft Corporation
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uoa.gr actually stands on - every host below is a signed observation
uoa.gr
A / AAAA
51.145.182.78
Microsoft Corporationserves the site
NS
sns1.grnet.grns1.uoa.grns2.uoa.grsns0.grnet.gr
grnet.gr + uoa.granswers its DNS
MX
mta02.uoa.grmta01.uoa.gr
uoa.grreceives its email
TLS
www.uoa.gr
Let's Encryptissued its certificate
DNS Records
A 1
51.145.182.78
MX 2
5mta02.uoa.gr5mta01.uoa.gr
TXT 12
ras gk.uoa.gr:1719webexdomainverification.83HN6=4e31fe87-410c-4649-a013-6d78f78a3db0google-site-verification=eRZKGDlk5hzNfD9hR1_vxkRbVdMNrkm0GxQfv9-YCyUgoogle-site-verification=zD5Sp-DPrTtuiG8tdvGaLUJ3OUgGIV1N_97XxEUq99EHARICA-lQCHj3oFvMD1L0TFVg3cisco-ci-domain-verification=1293fe87450cda58f4dd189c3fe7d7580f92007bea7bae1832b699cd5cfe86a2adobe-idp-site-verification=2ea5ab17fb900cbf8e49828102579697ac5cb3a4ebfeb6dadf3d8aa13bd5308dv=spf1 include:spfpolicy.uoa.gr ?allgoogle-site-verification=NWYUxKr5nPkksg6OsOpg1-0bYLt7Ov-0qWsVrCd7bREMS=ms60970856
NS 4
sns1.grnet.grns1.uoa.grns2.uoa.grsns0.grnet.gr
SOA 1
ns1.uoa.gr postmaster.uoa.gr
SRV 2
sip.uoa.gr:5060 p1sip.uoa.gr:5061 p1
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.uoa.gr |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 04 Sep 2026 16:30:46 +0000 |
YE2 |
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)
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
518f8b2d-a6c5-4021-ad51-816ddbb4b7e0- Output Hash
233307da278dc22572237d7582c3659ef376982535484703c6099911b5788f10- Signature
ed25519:216afe748d5c30bf75d0d1c0c78bb08b0b9e7061c5d6ad010dc43e5811d8ccba0fb5316afcf69884a97a140fb5362fcb59654bf28c3df0123fd6802ffa89ed04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast