porthole.com
Observed Aug 30, 2026, 00:07 UTC (9h 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
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesAlso usesFacebook/MetaGoogle Search ConsoleValidityPinterest
Facebook/Meta
Google Search Console
Pinteresttranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for porthole.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
SIGNED-OUT VIEW
Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.
DNS records 17
A2NS2MX5TXT7SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresSun, 18 Oc (48d)
Certificate nameswithheld
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 receiptthe raw cryptographic proof
- Receipt ID
rcpt_3b3c54addf3f43af- Output Hash
4de5467441d9faff4fde32ca8591c4629428108adb9dffaf136fc710488d8df2- Signature
ed25519:043c8d29c983dea39daf4324f8b41ad111a8d06e43dad25b1baef23f66ba8673f2586fb39ff091b9f0b96e0db781a12a73ad3365397b72ce6f09233a8081c60d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast