portman.io

Last scanned 20h ago; the signed record is unchanged since 13d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Responding, no home page
Secured byLet's Encrypt
Registered toPortman I/O
Registered withCloudflare, Inc
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for portman.io 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 12

A1NS2MX1TXT2SRV5SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 15 Oc (47d)
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 receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_fa2a0db82672e81e
Output Hash
017fff5965582faa62644e7d3702bcb13ff84f045f1933d909b85bf3b530bd28
Signature
ed25519:fb0302169b7b8e25e17fe70838b0c8daded11f1bfd64f4108789597c5a7ed5d34e6135e35f1f7041bd1864f7ed958c291d597c01686680bfe4508f65e3455005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,827 material changesacross 8,600 domains · 24h to ~2h ago · +3,290 vs yesterdayROTATION59 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW565 curated domains not reachablelast probe, steadySITE ERRORS17,774 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,253 sites429 rate-limit / 403 bot-block, a posture signal