biotronik.com
Observed Aug 16, 2026, 12:53 UTC (5h 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 onFastly
FastlyEmail byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptRegistered toBIOTRONIK Corporate Services SE
Registered withCOREhub, S.R.L.
Also usesMicrosoftAtlassian
Atlassian3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat biotronik.com actually stands on - every host below is a signed observation
biotronik.com
A / AAAA
151.101.2.216
Fastlyserves the site
NS
ns02.versatel.dens03.versatel.dens01.versatel.de
versatel.deanswers its DNS
MX
biotronik-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
mst.com
Let's Encryptissued its certificate
DNS Records
A 1
151.101.2.216
MX 1
0biotronik-com.mail.protection.outlook.com
TXT 20
00D0900000B3nYo=1TBcj0000000001pardot926103=913d9fb676813a005c5d246daaec13b4f234de43257b5f6cb4d324fbf109090bpardot1075022=d56ca7108e34c0545844c9dead70f125f93a3b59543e72f73e27bd33eff250ab00DgN000000JZuv=1TBgN00000001Ihms-domain-verification=80eec62a-8b88-4065-9f29-412faa5bc612ms-domain-verification=25e091c3-e9b5-4d44-9e2d-acf3a148581300D0C0000002Dq4=1TB9b000000085datlassian-domain-verification=9x0aGkbwqaZ9kfqalVp3uF4csXRJOEMUUa02HNg/AaOR5daw8jbu2llQOXhaNZTVpardot231793=ec3ab396d1366fb64cd45c9b2a0165625ad09b69beb2d1caecbeb556cc29b4edsending_domain926103=10c397c676c389623163bdd998f9db35e1201779a7da1a54759785639970b287
NS 3
ns02.versatel.dens03.versatel.dens01.versatel.de
SOA 1
ns01.versatel.de hostmaster.1und1.net
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mst.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 18 Sep 2026 23:15:34 +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 (3)
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_f6f3ef220099f51b- Output Hash
ab1dcc8b49393bcfc78540abe992a3e14bcb761c5047923e9690242dde6d327c- Signature
ed25519:74127eafccf42830a20a1831d7e6c5541685178033a14072672eb98d21c88cb1d4d671f993e881e9248cae8e401a0332df06b10090a176c5257c0dcc0b5afc0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast