bnc.hu
Observed Aug 16, 2026, 17:09 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
Secured byLet's Encrypt
Let's Encrypt1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for bnc.hu in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat bnc.hu actually stands on - every host below is a signed observation
bnc.hu
A / AAAA
148.6.74.146
unattributedserves the site
NS
ns2.iif.huns.ek-cer.husunserv.kfki.hu
iif.hu + ek-cer.hu + moreanswers its DNS
MX
smtp-in.kfki.husmtp-mx.kfki.hu
kfki.hureceives its email
TLS
bnc.ek-cer.hu
Let's Encryptissued its certificate
DNS Records
A 1
148.6.74.146
MX 2
5smtp-in.kfki.hu25smtp-mx.kfki.hu
TXT 1
v=spf1 a:smtp-out-ek.kfki.hu -all
NS 3
ns2.iif.huns.ek-cer.husunserv.kfki.hu
SOA 1
ns.ek-cer.hu sysadmin.lists.ek-cer.hu
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bnc.ek-cer.hu |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 02 Nov 2026 08:54:45 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e70354f8be55d2ef- Output Hash
4a023f3b0071bc0832358a5709bf6c10f6c1a7996467e17b7e1425c6a65af22b- Signature
ed25519:513b4878d455f34317a81cef598f0942c383f0ace5d6873d3bb58030c2b29e015dde5e460cc4e72300c81c6f38b9b7bb30c738daf59e38027f9bba7e4b9b8f09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast