antratek.nl
Observed Jul 25, 2026, 23:03 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
Runs onCloudflare
Email byBrevo (Sendinblue)
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat antratek.nl actually stands on - every host below is a signed observation
antratek.nl
A / AAAA
104.21.38.57172.67.219.1372606:4700:3031::ac43:db892606:4700:3036::6815:2639
Cloudflareserves the site
NS
ariella.ns.cloudflare.comstanley.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxprimary.spamfilterserver.commxfallback.spamfilterserver.com
Brevo (Sendinblue)receives its email
TLS
antratek.nl
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.38.57172.67.219.137
AAAA 2
2606:4700:3031::ac43:db892606:4700:3036::6815:2639
MX 2
10mxprimary.spamfilterserver.com20mxfallback.spamfilterserver.com
TXT 4
Sendinblue-code:e16c12c02c308bb92b73a794fa193440google-site-verification=C22iciduaaY4gQ7naONpehjM_k8v9Uu5JgHhUCxU190v=spf1 include:spf.sendinblue.com a mx ip4:85.10.185.120 ip4:213.32.173.34 ip4:46.182.218.177 ~allv=DMARC1; p=none;
NS 2
ariella.ns.cloudflare.comstanley.ns.cloudflare.com
SOA 1
ariella.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
antratek.nl |
C=US, O=Google Trust Services, CN=WE1 | Thu, 24 Sep 2026 04:09:12 +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_0d460e9cd42505d0- Output Hash
286e225efb07167684d42f9c2f9389d7c37389a30f5a087b730955152d2eac11- Signature
ed25519:c49d1ff52f28382ceba11b31734e8986f25a00642f6b04cadf5869178fc7ef1351fa3427527b5aa00f76f79f7557d86fe8530e971cde16c46e5fd76142b93809- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast