satisfiability.org

Observed Aug 11, 2026, 02:23 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of satisfiability.org was taken 6d ago

satisfiability.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting satisfiability.org 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 satisfiability.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured bySectigo
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for satisfiability.org 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.

INFRASTRUCTURE MAPwhat satisfiability.org actually stands on - every host below is a signed observation
satisfiability.org
A / AAAA
217.160.0.1122001:8d8:100f:f000::2cf
2001serves the site
NS
ns1106.ui-dns.dens1026.ui-dns.orgns1085.ui-dns.comns1073.ui-dns.biz
ui-dns.de + ui-dns.org + moreanswers its DNS
MX
mx01.ionos.demx00.ionos.de
ionos.dereceives its email
TLS
www.satisfiability.org
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 217.160.0.112

AAAA 1

  • 2001:8d8:100f:f000::2cf

MX 2

  • 10mx01.ionos.de
  • 10mx00.ionos.de

TXT 1

  • v=spf1 include:_spf-eu.ionos.com ~all

NS 4

  • ns1106.ui-dns.de
  • ns1026.ui-dns.org
  • ns1085.ui-dns.com
  • ns1073.ui-dns.biz

SOA 1

  • ns1085.ui-dns.com hostmaster.1und1.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
www.satisfiability.org C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Wed, 25 Nov 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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 Receipt

Receipt ID
rcpt_34fe15caa3c24110
Output Hash
6b5c2640f989ed49b6fd91b3ee7df4ca450dbc81d9f0d41db2add48a32835141
Signature
ed25519:e243d0cda0f1824596e1c5cebf4d394e41682c709d9596aa64bf209f639e664f4518fde2dd5a8958ed16f52ce9fad77ea21f8d5e3bdcb1cbf3f7623f6b664208
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT38,179 material changesacross 36,363 domains · 24h to ~2h ago · -1,061 vs yesterdayROTATION56 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW529 curated domains not reachable-62 vs yesterdaySITE ERRORS34,005 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,663 sites429 rate-limit / 403 bot-block, a posture signal