alturacu.com
Observed Jul 24, 2026, 10:22 UTC (18h 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 byMailgun
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alturacu.com actually stands on - every host below is a signed observation
alturacu.com
A / AAAA
141.193.213.10
Cloudflareserves the site
NS
ns65.worldnic.comns66.worldnic.com
worldnic.comanswers its DNS
MX
alturacu.com.1.0001.arsmtp.comalturacu.com.2.0001.arsmtp.com
Mailgunreceives its email
TLS
alturacu.com
Let's Encryptissued its certificate
DNS Records
A 1
141.193.213.10
MX 2
10alturacu.com.1.0001.arsmtp.com20alturacu.com.2.0001.arsmtp.com
TXT 8
MS=ms50481494v=spf1 a:_mailhosts.swbc.com include:mailgun.org include:spf.protection.outlook.com include:spf.cashedge.com include:spf.meridianlink.com ip4:65.98.188.10 include:_spf.createsend.com -allVbU2y/MQqtNJX7L0JRx4Lw==bcn=699C2B2E-80E8-11EF-89A3-9146F2B70416apple-domain-verification=XzDbuONAHTbgT9up5oxq+8Umrsn+D0/8anVFzX6hRdpqSOc2V+Et5KfktqnyfCVXN29392CcEI7Aaw2uG0tpjy2K9z7Eqq6Tji39JQ==google-site-verification=lECWzbkC11ZSkM5Re7WP9E97IEByrwlPC-ltXpUi7dEv=DMARC1; p=reject; rua=mailto:crkkj4a6@ag.us.dmarcian.com;
NS 2
ns65.worldnic.comns66.worldnic.com
SOA 1
NS65.WORLDNIC.com namehost.WORLDNIC.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
alturacu.com |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 29 Sep 2026 14:03:18 +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_7bfbc3f87dd96737- Output Hash
f8be29e74cc86d421da426572ca1a3d90febb5fd07f475018d7cf97318cff053- Signature
ed25519:6672eb012739a20a4871b4e4b313f468eae657939700bd0c34348ba62abd775bd0d0d0dac1c30ceeba05992d61ebeb8d654da0c3d070c29cf8099b89aea80c04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast