bfh.ch
Observed Jul 21, 2026, 16:39 UTC (2d 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 onBerner Fachhochschule
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesFacebook/MetaAtlassian
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bfh.ch actually stands on - every host below is a signed observation
bfh.ch
A / AAAA
147.87.0.240
Berner Fachhochschuleserves the site
NS
node1.ns.bfh.infonode2.ns.bfh.infonode3.ns.bfh.infonode4.ns.bfh.info+2 more
bfh.infoanswers its DNS
MX
bfh-ch.mail.protection.outlook.com
Microsoft 365receives its email
TLS
bfh.ch
Let's Encryptissued its certificate
DNS Records
A 1
147.87.0.240
MX 1
10bfh-ch.mail.protection.outlook.com
TXT 12
MS=ms30855259_6pspu0pdo5hb8x91vebzpbg1rm6cizcapple-domain-verification=ngpmygUTNN7zFd3Iautodesk-domain-verification=J_3EZQLlyBEwwo3Xo6dOopenai-domain-verification=dv-DYzAexEa7aWDrQYtBr373NR5d365mktkey=wJvFxIWGoxKSh400cUlXl57Gmtoaj6Jg3xstbCPXcvUxfacebook-domain-verification=1ii88oc5r4zn8abdhhh83m9ty3bf1xa5uSeicHKYpzUv8Bql1wGx9A+HGyCbS0l+pzjAAqCH8Tp++uN+jFExtS82DdGCBuGEnVppK6+ITrNHZzbWoOjQ==adobe-idp-site-verification=519ea654c77ce24a05c215e7766d868f64715e7279ef365ebf31d87493c9f958atlassian-domain-verification=H/d8LW8anZe8v3xIVvYdZr6vUiBT0sQ/t3iVHDU7mcFU4aoLaizfqo4qXzPIJhBg
NS 6
node1.ns.bfh.infonode2.ns.bfh.infonode3.ns.bfh.infonode4.ns.bfh.infonode5.ns.bfh.infonode6.ns.bfh.info
SOA 1
ns-static.bfh.info bfh-linux-sysadmin.lists.bfh.science
CAA 4
iodef "mailto:abuse@bfh.ch"issue "digicert.com"issue "letsencrypt.org"issuewild "letsencrypt.org"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
bfh.ch |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 21 Sep 2026 03:38:37 +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_eecc487ae2fe10db- Output Hash
ed00f67af655907ac51097b1e4601649b51715aa61a44da1830a22d900f9bfc9- Signature
ed25519:a374697be9274741800cdbff85db7097c56f156b4cdfee50bf48413fce42caed753eb88d1f7ec77625ac0e1c55eecfca4269fc624c75c759ee834406284baa0b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast