rwcmd.ac.uk

Observed Aug 11, 2026, 05:49 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rwcmd.ac.uk was taken 4d ago

rwcmd.ac.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rwcmd.ac.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 rwcmd.ac.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesAdobeAppleSophosQuoVadis (DigiCert)Zoom
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rwcmd.ac.uk actually stands on - every host below is a signed observation
rwcmd.ac.uk
A / AAAA
76.76.21.21
unattributedserves the site
NS
ns10.ja.netns11.ja.netns12.ja.net
ja.netanswers its DNS
MX
rwcmd-ac-uk.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rwcmd.ac.uk
Let's Encryptissued its certificate

DNS Records

A 1

  • 76.76.21.21

MX 1

  • 0rwcmd-ac-uk.mail.protection.outlook.com

TXT 10

  • apple-domain-verification=U9zoCXjTmnLQj3UK
  • adobe-idp-site-verification=02769bd726e2ae6600bb062d759eb6630a6fe9f312736adc22d72cec3525cc8c
  • MS=ms35464295
  • 04A7C720-66FE-4858-B441-D71D84E53D68
  • A0kRIoXDgMo2Ff4oSX3KgFD/HonKDu8sZDftSDL9BOMvdJkDeoK7uayYwSgPWZNcCsHxzWf2CxP/mmL4DqKraQ==
  • v=spf1 mx ip4:194.82.127.10 ip4:95.172.90.160/27 ip4:31.186.254.128/28 ip4:5.172.155.176/28 ip4:78.32.144.245 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf_euwest1.prod.hydra.sophos.com include:spf-eu.exlibrisgroup.com include:spf.mtasv.net include:sendgrid.net include:spf.xledger.net ~all
  • QuoVadis=355a3634-80f0-450c-9168-c0a7974c1518
  • sophos-domain-verification=7b35b01bb7e9a792ec480d111ddee87c1616276f
  • ZOOM_verify_FwSvCEnwRqiu2IEExwjqqw
  • sophos-domain-verification=e1443e0b9fc5030c69cd23eb957aa4491f7fcf128da481fc44e2dd029c2ebffb

NS 3

  • ns10.ja.net
  • ns11.ja.net
  • ns12.ja.net

SOA 1

  • ns11.ja.net hostmaster.ns11.ja.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; ruf=mailto:dpo@rwcmd.ac.uk; sp=none; fo=0;

TLS Certificates (3)

Common NameIssuerExpires
rwcmd.ac.uk C=US, O=Let's Encrypt, CN=YR1 Thu, 24 Sep 2026 00:41:29 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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_b00a6f53325cf14c
Output Hash
17c71aae26e4b316ce1ab561135c59f02bbf17d19364a8ed0dd178b138314987
Signature
ed25519:2c865e5ce258dba59e5cdaf16bbd4ede5a8ba6d5ef25e62bdef870328856a8350d37e66db704abbea0353e4efe82745ccad66bd48be40afe0ba8ac3dfcfd4e0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,228 material changesacross 42,540 domains · 24h to ~80m ago · +721 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 54 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,281 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,270 sites429 rate-limit / 403 bot-block, a posture signal