zfrontier.com
Observed Jul 25, 2026, 10:49 UTC (8d 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.
Not responding
Email byGoogle Workspace
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zfrontier.com actually stands on - every host below is a signed observation
zfrontier.com
A / AAAA
139.196.200.238
unattributedserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
MX
aspmx2.googlemail.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx3.googlemail.com
Google Workspacereceives its email
DNS Records
A 1
139.196.200.238
MX 4
10aspmx2.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx3.googlemail.com
TXT 5
google-site-verification=WYATirZoAXDhYgMeDoFL-9AcwtnAW6SOLJoVkyqZ9Jwv=spf1 include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com ~allgoogle-site-verification=ET8LGESa7pgy5NrCs9AVb3iWWMSSx6RtHvVl3-QesaIanthropic-domain-verification-ktq955=ltRcUOgOHOi13BwTodnj5mqgHv=DMARC1; p=none;
NS 2
vip4.alidns.comvip3.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
TLS Certificates (0)
None.
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_b7a46551ecbdddba- Output Hash
99e0ca31b231f889c47a37b7096ff8090eb77537a96301737d78de5580df24fb- Signature
ed25519:d96b717ae9276c1e5072cfb9de1ead669979065628b03837f9079309d9a0f496c9cf22600b93509776ba40b3bbd31662a8a2ae422d56b642ee4524df8fc10400- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast