sas.org.uk

Observed Aug 11, 2026, 04:13 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sas.org.uk was taken 5d ago

sas.org.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sas.org.uk 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 sas.org.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesMicrosoft Dynamics 365Google Search ConsoleMiro
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sas.org.uk actually stands on - every host below is a signed observation
sas.org.uk
A / AAAA
172.67.73.232104.26.5.41104.26.4.412606:4700:20::681a:429+2 more
Cloudflareserves the site
NS
eva.ns.cloudflare.comjack.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
sas-org-uk.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sas.org.uk
Google Trust Servicesissued its certificate

DNS Records

A 3

  • 172.67.73.232
  • 104.26.5.41
  • 104.26.4.41

AAAA 3

  • 2606:4700:20::681a:429
  • 2606:4700:20::ac43:49e8
  • 2606:4700:20::681a:529

MX 1

  • 10sas-org-uk.mail.protection.outlook.com

TXT 8

  • d365mktkey=Ow3vOwKnnizJqYOl73ItgxGPxtvNZ1LlsVp8XwDhceQx
  • d365mktkey=lxjUGxSqXtko3Cd23RdDKZJ6JUQAZx9cWmRhpfXKRMsx
  • google-site-verification=59_jBqGWcROM01o67VujySoLLYNAUYTr_8wIInGfays
  • google-site-verification=9O3SGbSEXIuCndmhwt0RNhHnX4mTcj99FtUZnsWIWnw
  • google-site-verification=DgqZFf2NICRN1TsXCd5E7jxGJwy0ukaJ3j7yhT0HzNo
  • google-site-verification=lbxEHGQuC4z4ClPdjrIgzbuYbWRShDTGmI4GNUHtDu8
  • miro-verification=4fc3eec02b8291622e75f74e9ff73d1703caa6fe
  • v=spf1 include:spf.protection.outlook.com include:sendersrv.com include:cmail1.com include:mailgun.org ip4:185.78.89.7 ip4:89.145.80.86 ip4:162.159.134.42 ~all

NS 2

  • eva.ns.cloudflare.com
  • jack.ns.cloudflare.com

SOA 1

  • eva.ns.cloudflare.com dns.cloudflare.com

SRV 1

  • sipdir.online.lync.com:443 p100

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@sas.org.uk; ruf=mailto:dmarc-failures@sas.org.uk; pct=100

TLS Certificates (3)

Common NameIssuerExpires
sas.org.uk C=US, O=Google Trust Services, CN=WE1 Tue, 13 Oct 2026 17:39:46 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

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 Receipt

Receipt ID
rcpt_f63cb34513bd5670
Output Hash
fa7f9f5dfc3c9715fb2429071794ebe3eeebebbe5d7d5e19e6f31ea77a807787
Signature
ed25519:161e02be6be3c844876ae9a453e2140ddfb73b9802a7d0be73e06a69ac970f46293a5cf90f14ef36a031bcf1e3273f840f9616b3ee76c7933c2c793f64fd0901
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,526 material changesacross 41,982 domains · 24h to ~80m ago · +19 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,314 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,453 sites429 rate-limit / 403 bot-block, a posture signal