rofra.nl
Observed Jul 28, 2026, 10:19 UTC (1d 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 byMailgun
Secured byLet's Encrypt
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rofra.nl actually stands on - every host below is a signed observation
rofra.nl
A / AAAA
185.108.112.1972a01:7c8:bb03:da:5054:ff:fe59:d7d9
2a01serves the site
NS
ns1.openprovider.nlns2.openprovider.bens3.openprovider.eu
openprovider.nl + openprovider.be + moreanswers its DNS
MX
mx4.mx-relay.commx3.mx-relay.commx1.mx-relay.commx2.mx-relay.com
Mailgunreceives its email
TLS
kinderfeestjeseindhoven.nl
Let's Encryptissued its certificate
DNS Records
A 1
185.108.112.197
AAAA 1
2a01:7c8:bb03:da:5054:ff:fe59:d7d9
MX 4
40mx4.mx-relay.com30mx3.mx-relay.com10mx1.mx-relay.com20mx2.mx-relay.com
TXT 4
v=spf1 include:spf.protection.outlook.com a mx ip4:185.108.112.197 include:spf.sendinblue.com a:683.smtp.antispamcloud.com ip4:83.137.192.114 ip4:85.222.224.163 ip4:173.193.210.32/27 ip4:50.23.218.192/27 ip4:174.37.226.64/27 ip4:208.43.239.136/30 ip4:184.173.105.0/24 ip4:184.173.153.0/24 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip6:2a02:348:86:30bc::1 ip6:2a00:1e28:3:1867::1 ip4:37.34.48.188 ip4:79.170.91.94 ip6:2a01:7c8:bb03:da:5054:ff:fe59:d7d9 ip4:178.22.60.242 include:mailgun.org include:spf.mailcamp.nl ~allMS=ms98886710Sendinblue-code:b19f5631ca744e1221c278d7758e9f27v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
NS 3
ns1.openprovider.nlns2.openprovider.bens3.openprovider.eu
SOA 1
ns1.openprovider.nl dns.openprovider.eu
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
kinderfeestjeseindhoven.nl |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 24 Sep 2026 09:07:50 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_15c72811bc16a125- Output Hash
6e43e58595c55e968aee09408099888b3e6c12e894f6fa1ac1eed5c5a88b9a45- Signature
ed25519:7a3f768820aee0d8e3d6f90d57a4fb738302d8ed81404415045b07fd7473f14e05fb54fa8b9ac8fd4552908d060b3c9ae4b8971fdc03180ec30d119fede7db0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast