dr-beckmann.com
Observed Jul 25, 2026, 10:46 UTC (8d 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
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dr-beckmann.com actually stands on - every host below is a signed observation
dr-beckmann.com
A / AAAA
188.40.73.89
unattributedserves the site
NS
ns.udag.dens.udag.orgns.udag.net
udag.de + udag.org + moreanswers its DNS
MX
mx26.shc.eu
shc.eureceives its email
TLS
www.dr-beckmann.com
Let's Encryptissued its certificate
DNS Records
A 1
188.40.73.89
MX 1
10mx26.shc.eu
TXT 1
google-site-verification=eFC5wMHaZC8qjFMHSQvEHKfGIWFOhA5SQuvP3FNjtFs
NS 3
ns.udag.dens.udag.orgns.udag.net
SOA 1
ns.udag.de hostmaster.united-domains.de
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.dr-beckmann.com |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 13 Sep 2026 02:11:45 +0000 |
YR2 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_4c0b39a275ab4ee6- Output Hash
f024e8374fd963cd679bc9c73e25eb4c08d1e1fddab649e756b45086bdfc0881- Signature
ed25519:94b290277efb48048b07a6b66fe65c7c4258f4e8c08ec449eac0d38376351d95b3bb7b8e2afb559f553212bcaafdbb8ab7f95fedecbea70411a31c1c8bb31e06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast