ratio-computers.com
Observed Aug 9, 2026, 21:36 UTC (12h 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
Secured byActalis S.p.A.
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ratio-computers.com actually stands on - every host below is a signed observation
ratio-computers.com
A / AAAA
89.46.110.652a00:6d40:4:1::c316:65
2a00serves the site
NS
dns3.arubadns.netdns4.arubadns.czdns.technorail.comdns2.technorail.com
arubadns.net + arubadns.cz + moreanswers its DNS
MX
mx.ratio-computers.com
ratio-computers.comreceives its email
TLS
*.ratio-computers.com
Actalis S.p.A.issued its certificate
DNS Records
A 1
89.46.110.65
AAAA 1
2a00:6d40:4:1::c316:65
MX 1
10mx.ratio-computers.com
TXT 2
brevo-code:058fc0844889ef76af0d422b92a8fdcbv=spf1 include:_spf.aruba.it ~all
NS 4
dns3.arubadns.netdns4.arubadns.czdns.technorail.comdns2.technorail.com
SOA 1
dns.technorail.com hostmaster.ratio-computers.com
SRV 3
imchat1.aruba.it:5222 p5imchat1.aruba.it:5269 p5autodiscover.aruba.it:443 p0
DMARC_RECORDS 1
v=DMARC1; p=none; adkim=r; aspf=r;
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.ratio-computers.com |
C=IT, ST=Bergamo, L=Ponte San Pietro, O=Actalis S.p.A., CN=Actalis Domain Validation Server CA G3 | Thu, 31 Dec 2026 04:29:54 +0000 |
Actalis Domain Validation Server CA G3 |
C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA | Sun, 22 Sep 2030 11:22:02 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_15fb2400697a0789- Output Hash
3b37d3d4fb21b8b2aa54bb47fab79f142635b019a4ad49d1b5193dcf9410ab33- Signature
ed25519:2096641298d148d5fba2acef743a940ce21335ce2266600bd81a94f06d9744ed6d234245296015c332e55006c0a10d8a8a66464bae93f622def57d22db611f06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast