ducktypen.nl
Observed Jul 25, 2026, 16:54 UTC (6d 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ducktypen.nl actually stands on - every host below is a signed observation
ducktypen.nl
A / AAAA
23.212.248.1623.212.248.222600:1408:c400:e::17cd:6a0e2600:1408:c400:e::17cd:6a15
2600serves the site
NS
eur2.akam.neteur5.akam.neteur6.akam.netusc2.akam.net+4 more
akam.netanswers its DNS
MX
ducktypen-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ducktypen.nl
Let's Encryptissued its certificate
DNS Records
A 2
23.212.248.1623.212.248.22
AAAA 2
2600:1408:c400:e::17cd:6a0e2600:1408:c400:e::17cd:6a15
MX 1
0ducktypen-nl.mail.protection.outlook.com
TXT 4
MS=ms40726847facebook-domain-verification=lvu2drzhbu0yzg9zncyo3l9g683n27google-site-verification=iVZv33oWvB80RQlYtpkBog_aQB12ZZYji1cV0gLR2Gcv=spf1 include:_spf.dpgmmservices.nl include:spf.protection.outlook.com -all
NS 8
eur2.akam.neteur5.akam.neteur6.akam.netusc2.akam.netuse2.akam.netuse5.akam.netns1-25.akam.netns1-125.akam.net
SOA 1
ns1-25.akam.net hostmaster.persgroep.be
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ducktypen.nl |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 28 Sep 2026 21:50:37 +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_456b7f28b61e0796- Output Hash
7c4ca98f134f00accbcfe5b5f286f3abab1c0db7a7a833a5a1b8da068d5c19eb- Signature
ed25519:8468c9706044ddf7694a627ba8e2afaea286aca697c015e0a604e991d06f2ec98412a02f80634d0c5ea92691d805b16ad57e2895dc585ce1144d31020def1a0f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast