arvo.guru
Observed Jul 28, 2026, 12:28 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
Secured byLet's Encrypt
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arvo.guru actually stands on - every host below is a signed observation
arvo.guru
A / AAAA
216.198.79.1
unattributedserves the site
NS
ns77.domaincontrol.comns78.domaincontrol.com
domaincontrol.comanswers its DNS
MX
inbound-smtp.eu-west-1.amazonaws.com
amazonaws.comreceives its email
TLS
arvo.guru
Let's Encryptissued its certificate
DNS Records
A 1
216.198.79.1
MX 1
10inbound-smtp.eu-west-1.amazonaws.com
TXT 3
google-site-verification=MeJD5ZCJhtmALMKe-DuVSPyL6DQG2Cvk1GZywMKkOxEv=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;v=DMARC1; p=none;
NS 2
ns77.domaincontrol.comns78.domaincontrol.com
SOA 1
ns77.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arvo.guru |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 11 Oct 2026 21:59:07 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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_3fb139473cd18bc4- Output Hash
36746e7da342198c8ed9ae25695140bc5e9cb6a802771d7c3706eb6c762b6112- Signature
ed25519:993b9cbabf3bc51584593673b1a0c8da6f6968d50a495969741ee4bab84b423a8e1dcd7a7f679f447ed4fb91736dcc74f6616602aaac3a394c2dea433028260c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast