ustoa.com
Observed Jul 26, 2026, 09:30 UTC (7d 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 byDigiCert
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustoa.com actually stands on - every host below is a signed observation
ustoa.com
A / AAAA
18.225.156.103
unattributedserves the site
NS
nena.ns.cloudflare.comnewt.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
ustoa-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ustoa.com
DigiCert Incissued its certificate
DNS Records
A 1
18.225.156.103
MX 1
0ustoa-com.mail.protection.outlook.com
TXT 10
19lhsvbtl6fv0h0m585w24fs85s4qj5kMS=ms31693832_ah09id8p09wotuyzttw38w5v72tcy8r_iruqwtwhbjo80xyjpvmmjh3fqsal4k6google-site-verification=WOepSq5HXT4KhPvSMTRgfl-wLjIW1QLILfi9y9T9dwAgtpgpxr4wz8lj9v33rv4tnr3hh7pnps4k3t6pcxkv3f6qznynyrdsxxgd16zlj1ps8w4ldc891zy6l44t8bh834xcymzwfgfv=spf1 include:_spf.ustoa_com._d.easydmarc.pro ~allv=DMARC1;p=quarantine;pct=100;rua=mailto:86354b1919@rua.easydmarc.us,mailto:6498186ab2b94e0eb0a10d7676f9a708@dmarc-reports.cloudflare.net,mailto:re+md7jctkahhz@dmarc.postmarkapp.com;ruf=mailto:86354b1919@ruf.easydmarc.us;ri=86400;fo=1;
NS 2
nena.ns.cloudflare.comnewt.ns.cloudflare.com
SOA 1
nena.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
ustoa.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Thu, 19 Nov 2026 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +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_9ed40af2c539a726- Output Hash
09a8e9daeb13273b447c63bc4005267cf203700d95f676fd294ebfe44cb06989- Signature
ed25519:a33f199f543fa4bec257a20f7a353ff1690467cb7081fbb39a28185f6d8333d00cc9847df7732006a402ab7ddfe9e1fa10622ac3222b99f7a6832389b0bb5604- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast