top-21.com

Observed Aug 11, 2026, 04:53 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of top-21.com was taken 9d ago

top-21.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting top-21.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 top-21.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for top-21.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 14

A2AAAA2NS2MX3TXT4SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresSat, 24 Oc (65d)
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_18d68f226e678971
Output Hash
259a8d38b157a57dfc418f4218d5c7e06449022a9b84ec22f9bfe69fa96a1c46
Signature
ed25519:b1ca45692d1ac2fcb1ff38e004c8a5afb9fb482d587e947cf455896dbcd33430e38f6755329706616e801aeb08883ee81460b1b755ac4f5c414abdc82f998b05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,094 material changesacross 3,065 domains · 24h to ~2h ago · -1,054 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW114 curated domains not reachable+94 vs yesterdaySITE ERRORS17,736 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,731 sites429 rate-limit / 403 bot-block, a posture signal