dolfinarium.nl
Observed Jul 25, 2026, 06:54 UTC (7d 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
Also usesFacebook/Meta
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dolfinarium.nl actually stands on - every host below is a signed observation
dolfinarium.nl
A / AAAA
104.20.37.78172.66.159.1122606:4700:10::ac42:9f702606:4700:10::6814:254e
Cloudflareserves the site
NS
adel.ns.cloudflare.comsam.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
dolfinarium-nl.mail.protection.outlook.commail.aspro-ocio.esmadaoex03.aspro-ocio.es
Microsoft 365receives its email
TLS
dolfinarium.nl
Google Trust Servicesissued its certificate
DNS Records
A 2
104.20.37.78172.66.159.112
AAAA 2
2606:4700:10::ac42:9f702606:4700:10::6814:254e
MX 3
0dolfinarium-nl.mail.protection.outlook.com10mail.aspro-ocio.es20madaoex03.aspro-ocio.es
TXT 5
MS=ms80526877ca3-3a746db349b148529919e00dc9a2f272facebook-domain-verification=vtox3d7yrh8934e8jl65w3lsspyx86v=spf1 include:spf.secutix.com ip4:212.49.167.0/24 ip4:213.9.174.0/24 ip4:23.97.145.26/32 include:spf.protection.outlook.com mx include:spf.mandrillapp.com include:spf.afas.online include:servers.mcsv.net include:spf.syscon.nl ~allv=DMARC1; p=none; sp=none; pct=100
NS 2
adel.ns.cloudflare.comsam.ns.cloudflare.com
SOA 1
adel.ns.cloudflare.com dns.cloudflare.com
SRV 1
autodiscover.outlook.com:443 p1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dolfinarium.nl |
C=US, O=Google Trust Services, CN=WE1 | Wed, 07 Oct 2026 06:41:11 +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_8be6b944c9da76fe- Output Hash
a7ebb93f674d844268f08e034ec93f79be15a38e16e103555a81ea77386bc452- Signature
ed25519:ca058419e979f5084d464a754a29218fa4ac04c0d642c1380381f65ff098cc105ad032728ff82ebee183a6e057f0dd6bd1ff815149284b2b89c06d2aaf95d401- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast