restb.ai
Observed Jul 26, 2026, 06:18 UTC (2d 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 byGoogle Trust Services
Also usesHubSpotGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat restb.ai actually stands on - every host below is a signed observation
restb.ai
A / AAAA
192.0.78.215192.0.78.135
unattributedserves the site
NS
ns2.onlydomains.comns1.onlydomains.comns3.onlydomains.com
onlydomains.comanswers its DNS
MX
alt2.aspmx.l.google.comaspmx3.googlemail.comalt1.aspmx.l.google.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
tls.automattic.com
Google Trust Servicesissued its certificate
DNS Records
A 2
192.0.78.215192.0.78.135
MX 5
5alt2.aspmx.l.google.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com10aspmx2.googlemail.com1aspmx.l.google.com
TXT 5
v=spf1 include:_spf.google.com include:2372710.spf10.hubspotemail.net -allrestb-domain-verification=qj2bVszRswbAe0lOrWJWA2r9hgoogle-site-verification=IZPp_jq1sv8hnu7TDF2KHhA0BIl_6fquZMNxMhEE0tQcursor-domain-verification-fa05qr=HP4OQEvlBZMaAWdcL4tU2spt8v=DMARC1; p=quarantine;
NS 3
ns2.onlydomains.comns1.onlydomains.comns3.onlydomains.com
SOA 1
ns1.onlydomains.com root.onlydomains.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
tls.automattic.com |
C=US, O=Google Trust Services, CN=WR1 | Tue, 01 Sep 2026 14:49:53 +0000 |
WR1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R1 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R1 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (1)
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_c052d196f2314828- Output Hash
04b971d3795959fff0dcca609dd9e790a49ed3b84d4dfe1eb4b08f57251e1b9f- Signature
ed25519:718b45b9f53b8ee366408c28b5e86b29e9ec411816673e261739ee240632d24a221bb3e029e83a4cd5f1e70aa8abe967d8d5553a5bf2c16c0bf88fa5a192aa09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast