scl.su

Observed Aug 16, 2026, 08:18 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of scl.su was taken 3d ago

scl.su is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting scl.su 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 scl.su Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
Also usesMicrosoft 365Google Search Console
31 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for scl.su 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 13

A1NS2MX2TXT3SRV4SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresThu, 12 No (85d)
Certificate nameswithheld

Subdomains 31

31 subdomain hostnames observed and signed - the list itself is part of the paid record.

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_58d79299ed5c06c7
Output Hash
82fa832c09cd1b88c77e8b64e994ae74e1558fee94514afb0e60119b5133e286
Signature
ed25519:084538319a2ba932b07c6d7b440ff0179316f3e0fc7d6788165ff597ea26a7f099cf95a745cef978f037fb8c5f864a7f1b2bd6ce79830e4d4eedd7c41ddbe00e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT8,148 material changesacross 3,881 domains · 24h to ~2h ago · -33,103 vs yesterdayROTATION77 domains moved DNS from magpiedns.com to kirklanddc.com, 73 moved backa rotation loop, not a migration · 24hNOW19 curated domains not reachable-470 vs yesterdaySITE ERRORS17,717 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,947 sites429 rate-limit / 403 bot-block, a posture signal