rubau.com
Observed Jul 27, 2026, 03:57 UTC (23h 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.
INFRASTRUCTURE MAPwhat rubau.com actually stands on - every host below is a signed observation
rubau.com
A / AAAA
81.25.126.20
unattributedserves the site
NS
ns2.nexica.comns1.nexica.com
nexica.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
google.comreceives its email
TLS
*.rubau.com
Sectigo Limitedissued its certificate
DNS Records
A 1
81.25.126.20
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 2
v=spf1 include:_spf.google.com ~allgoogle-site-verification=5lsR9LeyuEVATilGXoZzwiVJToqcqvV5Ls6QUG96Y-8
NS 2
ns2.nexica.comns1.nexica.com
SOA 1
ns2.nexica.com sat.nexica.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.rubau.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Tue, 17 Nov 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 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_b9ec6d253d9b182a- Output Hash
4853623dd7e459f2c7b87bd840c588682a18da69415551a915b336e5d69833b3- Signature
ed25519:6a870a0528ce3c205ee9fb2c6a01b005b4f37a5eca157c1d5233a5386763f514ef24b9bb3c1604d680dd9d0a824aa1f42012188ac47c0fde66e2745117b72306- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast