fu-berlin.de
Observed Jul 21, 2026, 19:36 UTC (1d 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
Runs onVerein zur Foerderung eines Deutschen Forschungsnetzes e.V
Secured byHellenic Academic and Research Institutions CA
Also usesGoogle Search Console
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fu-berlin.de actually stands on - every host below is a signed observation
fu-berlin.de
A / AAAA
160.45.170.10
Verein zur Foerderung eines Deutschen Forschungsnetzes e.Vserves the site
NS
dns-2.dfn.dens1.fu-berlin.dens3.fu-berlin.dens2.fu-berlin.de+1 more
dfn.de + fu-berlin.de + moreanswers its DNS
MX
mail.fu-berlin.de
fu-berlin.dereceives its email
TLS
fu-berlin.de
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 1
160.45.170.10
MX 1
10mail.fu-berlin.de
TXT 3
google-site-verification=PHjgp6on3_FOQukeeiSYVvb-bxEFoh9nfJ8XRXnPtIwv=spf1 include:_spf.fu-berlin.de -allv=DMARC1; p=none
NS 5
dns-2.dfn.dens1.fu-berlin.dens3.fu-berlin.dens2.fu-berlin.deatalante.stanford.edu
SOA 1
ns1.fu-berlin.de hostmaster.zedat.fu-berlin.de
SRV 5
vcse.zedat.fu-berlin.de:5060 p10vcse.zedat.fu-berlin.de:5061 p10exchange.fu-berlin.de:443 p0mail.zedat.fu-berlin.de:993 p10mail.zedat.fu-berlin.de:587 p10
CAA 4
issuewild ""issue "harica.gr"iodef "mailto:certificate@fu-berlin.de"issuemail "harica.gr"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
fu-berlin.de |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1 | Wed, 21 Oct 2026 15:02:45 +0000 |
GEANT TLS ECC 1 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021 | Sat, 31 Dec 2039 11:14:20 +0000 |
HARICA TLS ECC Root CA 2021 |
C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015 | Fri, 31 Aug 2029 07:44:36 +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
rcpt_c1e26aae767a0a07- Output Hash
a6253528b2ec722856778afce3b34bef563a185b170a97015e27a9d8e5fc0098- Signature
ed25519:8988687bc7c127f76f9745dd3451c42f4a65210057b7f2e96bade1e31aafc20d13f331ccf566b65c8d1ee84cbc4b11c81493212d430eb492cda32ff1b3b9720d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast