utcapp.com
Observed Aug 2, 2026, 08:15 UTC (22m 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 byProofpoint
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utcapp.com actually stands on - every host below is a signed observation
utcapp.com
NS
aria.ns.cloudflare.comalgin.ns.cloudflare.com
cloudflare.comanswers its DNS
DNS Records
TXT 4
MS=ms24530692_amtyona56396y1d99m3qdv4sgjtcvfh11BE-40F5-FE17-737D-9713-1C91-9F01-971Cv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
NS 2
aria.ns.cloudflare.comalgin.ns.cloudflare.com
SOA 1
algin.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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_b9c10bd0dcd22bd6- Output Hash
75b6e1ecb692a2958085d8ba80c0c72b757bc88f6b9202a54716e7955890a393- Signature
ed25519:55ff954ad6315df5eb62cfe87375fb4bee068310fc4ae6ca6a57eea32802231f657b4381648d2312f03bd0a3581ff6a9d794ba0b81c93b191a271caa45084004- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast