ans.app
Observed Jul 24, 2026, 13:31 UTC (8h 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 byGoogle Workspace
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search ConsoleSlack
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ans.app actually stands on - every host below is a signed observation
ans.app
A / AAAA
104.18.3.192104.18.2.1922606:4700::6812:3c02606:4700::6812:2c0
Cloudflareserves the site
NS
karl.ns.cloudflare.comsima.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
ans.app
Google Trust Servicesissued its certificate
DNS Records
A 2
104.18.3.192104.18.2.192
AAAA 2
2606:4700::6812:3c02606:4700::6812:2c0
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 9
MS=52269FEBE7FFA53029013C224A839E54F18BF8D7PYk6T9H6GEh1xzErHCFuvcTMGz5j0QWhfacebook-domain-verification=v4jkmuezt0ahj69qbr1h7z40wh7efqgoogle-site-verification=TtCKw-166e7pE7RXBUT0oIWE8ZfAsy2QQX7btzY3M1Mgoogle-site-verification=d3SGvh3WwtLlCnNIJIXDWEvZaHI7egKczPgIl41UI7Islack-domain-verification=TZTITrW8YiTOjsTUQ5DTWfM2zXgjA3GSMTjaCpHCv=spf1 include:_spf.mlsend.com include:_spf.google.com include:mail.zendesk.com include:amazonses.com ~allv=DMARC1; p=quarantine; sp=none; rua=mailto:re+y5luug9datn@inbound.dmarcdigests.com; aspf=rv=STSv1; id=20260614T1
NS 2
karl.ns.cloudflare.comsima.ns.cloudflare.com
SOA 1
karl.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ans.app |
C=US, O=Google Trust Services, CN=WE1 | Mon, 07 Sep 2026 11:22:27 +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 (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_b3458a138403aa39- Output Hash
3d73e1176c036ac61e75f9efee1903cf6a27121d7fd634234140b2f3c66e3b0c- Signature
ed25519:44653735cfa72adb31901ec9632e57b6099268d562620cea72c48584e8e40f536bbb3ec47807eae3a264d09fe7395967711e0001acfa956d9924937cae5feb03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast