host.io
Observed Jul 28, 2026, 17:35 UTC (19h 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat host.io actually stands on - every host below is a signed observation
host.io
A / AAAA
34.54.228.130
unattributedserves the site
NS
ns-cloud-a4.googledomains.comns-cloud-a3.googledomains.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.com
googledomains.comanswers its DNS
MX
aspmx2.googlemail.comaspmx.l.google.comalt2.aspmx.l.google.comaspmx3.googlemail.com+1 more
Google Workspacereceives its email
TLS
host.io
Let's Encryptissued its certificate
DNS Records
A 1
34.54.228.130
MX 5
10aspmx2.googlemail.com1aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com
TXT 3
v=spf1 include:helpscoutemail.com include:amazonses.com include:_spf.google.com include:mailgun.org ~allgoogle-site-verification=nSru6cPJqtw9H-xfShy7iY95DhpHP0G9KcM8izsRTxcv=DMARC1; p=none; pct=100; rua=mailto:postmaster@host.io;
NS 4
ns-cloud-a4.googledomains.comns-cloud-a3.googledomains.comns-cloud-a1.googledomains.comns-cloud-a2.googledomains.com
SOA 1
ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
host.io |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 15 Sep 2026 15:37:32 +0000 |
YR1 |
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_6456f09c6631b761- Output Hash
6605ac6682535dcde651db5ce513bb4708d4a84f717fffa25bb1da7853c2e1ed- Signature
ed25519:0827ae50eff9ae4da4a7d61a7306140b99495f6bc4c711baac94f7c1267e45a994d0a639a277baa8e107f287d0853875f3a01ce0bcf5ea1b285a48f201d7c909- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast