sacu.org

Observed Aug 10, 2026, 06:43 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sacu.org was taken 5d ago

sacu.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sacu.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 sacu.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured bySectigo
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sacu.org actually stands on - every host below is a signed observation
sacu.org
A / AAAA
217.160.0.2052001:8d8:100f:f000::212
2001serves the site
NS
ns1045.ui-dns.orgns1045.ui-dns.bizns1045.ui-dns.comns1045.ui-dns.de
ui-dns.org + ui-dns.biz + moreanswers its DNS
MX
sacu-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.sacu.org
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 217.160.0.205

AAAA 1

  • 2001:8d8:100f:f000::212

MX 1

  • 0sacu-org.mail.protection.outlook.com

TXT 1

  • v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all

NS 4

  • ns1045.ui-dns.org
  • ns1045.ui-dns.biz
  • ns1045.ui-dns.com
  • ns1045.ui-dns.de

SOA 1

  • ns1045.ui-dns.com hostmaster.1und1.com

TLS Certificates (4)

Common NameIssuerExpires
www.sacu.org C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Wed, 20 Jan 2027 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_29ccf42e2c0ae391
Output Hash
f48776e55a4520d5dacd5721a046142ac62d4a3386bf56d0d20cbb43ced15663
Signature
ed25519:a94be824f482227b5807721f2713c0e7d037b6a26dca159808e10a6609328bd75748085ab9abc959bd4a68195873a8abbe3de43bcde88389dcb4c9ce2715160f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,507 material changesacross 41,808 domains · 24h to ~2h ago · -575 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,562 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,623 sites429 rate-limit / 403 bot-block, a posture signal