zatu.com
Observed Jul 24, 2026, 21:34 UTC (9d 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zatu.com actually stands on - every host below is a signed observation
zatu.com
A / AAAA
172.67.69.131104.26.9.15104.26.8.152606:4700:20::681a:80f+2 more
Cloudflareserves the site
NS
earl.ns.cloudflare.comstephane.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
zatu-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zatu.com
Let's Encryptissued its certificate
DNS Records
A 3
172.67.69.131104.26.9.15104.26.8.15
AAAA 3
2606:4700:20::681a:80f2606:4700:20::ac43:45832606:4700:20::681a:90f
MX 1
0zatu-com.mail.protection.outlook.com
TXT 5
MS=ms56576814google-site-verification=byHOQ4feFaPjnCP6DeBcr80_vtcpln2sOwN4FUkDYEEklaviyo-site-verification=XLN4vzv=spf1 include:spf.protection.outlook.com include:spf-uk.emailsignatures365.com include:amazonses.com -allv=DMARC1; p=none; rua=mailto:support@netmatters.com; ruf=mailto:support@netmatters.com; sp=none; ri=86400
NS 2
earl.ns.cloudflare.comstephane.ns.cloudflare.com
SOA 1
earl.ns.cloudflare.com dns.cloudflare.com
CAA 10
issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"issuewild "pki.goog; cansignhttpexchanges=yes"issuewild "ssl.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zatu.com |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 08 Sep 2026 11:57:04 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_ba3a4b30ce953d56- Output Hash
79187f0149c701d82b88c44e160c9060a75e403990ba60a9ada5e52e0b03a0b3- Signature
ed25519:a114bf2ee687f8d4076eb85831c36d04c544c5c9054b7e4f28e7b5a454da70161bc7f4a1b740af2e393bf842d58a2407af70b506d9088f28a244b9ca6b3a320d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast