downunder.nl
Observed Jul 27, 2026, 18:49 UTC (4d 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
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat downunder.nl actually stands on - every host below is a signed observation
downunder.nl
A / AAAA
34.174.41.49
unattributedserves the site
NS
brynne.ns.cloudflare.comrob.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
downunder-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
downunder.nl
Let's Encryptissued its certificate
DNS Records
A 1
34.174.41.49
MX 1
0downunder-nl.mail.protection.outlook.com
TXT 4
MS=ms77981478brevo-code:74ecfd5c23af21018aca5436e5103756v=spf1 a ip4:37.98.157.166 ip4:62.12.6.10 ip4:5.39.185.32/29 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:_spf.eu.mailgun.org include:eu.mailgun.org include:mail.hmwrk.io ip4:20.16.4.149 ~allv=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
NS 2
brynne.ns.cloudflare.comrob.ns.cloudflare.com
SOA 1
brynne.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
downunder.nl |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 16 Sep 2026 02:27:45 +0000 |
YR2 |
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_eef118b42cd49f64- Output Hash
d6ff17910ad7e1093d597d63f5bad1c1676b7b870a4fc981b49cb641cb924f18- Signature
ed25519:f2462259820d581e339bdce358c08392ffd6bca43da4643c5479f29d6fce9a058f21b6c2de5db9bd914f71827371364a8070420d4a450c7258c1711236cedf0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast