appelman.nl
Observed Jul 25, 2026, 23:07 UTC (5d 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 onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat appelman.nl actually stands on - every host below is a signed observation
appelman.nl
A / AAAA
104.21.42.152172.67.163.132606:4700:3031::ac43:a30d2606:4700:3036::6815:2a98
Cloudflareserves the site
NS
kip.ns.cloudflare.comvita.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
appelman-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
appelman.nl
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.42.152172.67.163.13
AAAA 2
2606:4700:3031::ac43:a30d2606:4700:3036::6815:2a98
MX 1
0appelman-nl.mail.protection.outlook.com
TXT 3
openai-domain-verification=dv-33wKkie4kzNIPfzdl9zIyhNjv=NTA7516-1;startdate=2022-08;enddate=2032-08;provider=secumailerv=spf1 include:spf.protection.outlook.com include:secumail.email include:spf.dda.nl ip4:178.62.216.103 ip4:104.21.42.152 ~all
NS 2
kip.ns.cloudflare.comvita.ns.cloudflare.com
SOA 1
kip.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
appelman.nl |
C=US, O=Google Trust Services, CN=WE1 | Fri, 11 Sep 2026 23:49:25 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_03349ca44fb5446a- Output Hash
2153d9cbbf60567be5da485430125899eed8ebd0816ad457a632438f631dba55- Signature
ed25519:90dfb10b07c0ee09bd09b6968a2b313cd6f3fabbf91ef02fe7a49a3717907630fc37de934a95fa509f39f786d51c7b8a79837a7f2ebc0b8c18f8eda9c474680f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast