beumer.nl
Observed Aug 16, 2026, 06:59 UTC (15h 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 onSignet B.V
Secured byLet's Encrypt
Let's EncryptRegistered withRealworks B.V.
Also usesMicrosoft 365Google Search Console
Microsoft 365
Google Search Console1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat beumer.nl actually stands on - every host below is a signed observation
beumer.nl
A / AAAA
5.61.250.250
Signet B.Vserves the site
NS
ns1.realworks.nlns2.realworks.nl
realworks.nlanswers its DNS
MX
mx1.realworks.nl
realworks.nlreceives its email
TLS
beumer.nl
Let's Encryptissued its certificate
DNS Records
A 1
5.61.250.250
MX 1
10mx1.realworks.nl
TXT 4
MS=ms61467920mandrill_verify.gVK763OaRLPq4j3vTcNE4Qgoogle-site-verification=_ENA7fmlZFebVXyyGqh4cwtIi7IrurzaSvxBS-V5v70v=spf1 a mx include:spf.kiremacloud.net include:spf.protection.outlook.com include:spf.mailserver1.realduo.nl include:_spf.realworks.nl include:spf.mailjet.com ip4:5.61.250.250 include:spf.serverbeheer.faceworks.nl -all
NS 2
ns1.realworks.nlns2.realworks.nl
SOA 1
ns1.realworks.nl hostmaster.realworks.nl
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc@realworks.nl
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
beumer.nl |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 19 Sep 2026 01:21:42 +0000 |
YE2 |
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 (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_91cbfa6c54f432b7- Output Hash
44a403229b371e7002d4ab20e6598e5991da3aac235653190644cc65388b3524- Signature
ed25519:194c8a60fc0b2bad169996bf1e47ab52d72363902b575764a9878f3317801bbbff98907ff49734551a7e5af2e71ac0685147d556de5f67a5069ecd66a270250f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast