uni-mainz.de
Observed Jul 22, 2026, 00:12 UTC (23h 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
Secured byLet's Encrypt
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uni-mainz.de actually stands on - every host below is a signed observation
uni-mainz.de
A / AAAA
134.93.178.312001:4c80:40:63c:4:86ff:fe5d:b21f
2001serves the site
NS
ns-extern.zdv.uni-mainz.deb.ns14.netc.ns14.netd.ns14.net
uni-mainz.de + ns14.netanswers its DNS
MX
mailgate-2.zdv.uni-mainz.demailgate-1.zdv.uni-mainz.demailgate-3.zdv.uni-mainz.de
uni-mainz.dereceives its email
TLS
uni-mainz.de
Let's Encryptissued its certificate
DNS Records
A 1
134.93.178.31
AAAA 1
2001:4c80:40:63c:4:86ff:fe5d:b21f
MX 3
100mailgate-2.zdv.uni-mainz.de100mailgate-1.zdv.uni-mainz.de100mailgate-3.zdv.uni-mainz.de
TXT 5
jetbrains-domain-verification=9xzrr00gp1gp37buvmp0ap1snv=spf1 mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~allcanva-site-verification=AMtvtZhvPy37QDJDMcz3yAv=spf2.0/mfrom,pra mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~allv=DMARC1; p=none; rua=mailto:d9b8ce4a@in.mailhardener.com; ruf=mailto:d9b8ce4a@in.mailhardener.com; aspf=r; adkim=r
NS 4
ns-extern.zdv.uni-mainz.deb.ns14.netc.ns14.netd.ns14.net
SOA 1
ns-extern.zdv.uni-mainz.de noc.uni-mainz.de
CAA 5
issue "harica.gr"issue "actalis.it"issue "pki.dfn.de"issue "letsencrypt.org"iodef "mailto:hostmaster@uni-mainz.de"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
uni-mainz.de |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 05 Sep 2026 05:50:06 +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 (0)
None observed.
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_3f02f5f54ac7d2d4- Output Hash
f43c6166d2f1da82b3953605419981d6183c166a42cc78bb9c6152de35823b2e- Signature
ed25519:bef18d21681b13327fbd86ea923f426035b8cc5787087e16b283157a7cf32ae9162ae5413eeb0d8fedd4d7e29dfe413110b2362982758f2b3e0c7586edf5b901- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast