semafor.com

Observed Aug 16, 2026, 13:26 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of semafor.com was taken 3d ago

semafor.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting semafor.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch semafor.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassianMicrosoft 365Sage IntacctApple
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for semafor.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 25

A4NS4MX5TXT11SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 03 No (76d)
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_e8859e846bd1e30b
Output Hash
68c4ecc1b0b25ee102e6b00415a4170dad8776cb0aa8c02bf13d6816d2dc35df
Signature
ed25519:8584a437ba0fa716cf358383f7cf775c212b2d7d7d14b46c4846625dcc5e2fed0aabc6273af1b47eb190f8bb14021957a0f7261ed4bf6daa586e1c665ea92107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,079 material changesacross 2,442 domains · 24h to ~40m ago · -1,069 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to kirklanddc.com, 61 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW35 curated domains not reachablelast probe, steadySITE ERRORS17,740 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,905 sites429 rate-limit / 403 bot-block, a posture signal