memsec.co.uk

Observed Aug 3, 2026, 12:41 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of memsec.co.uk was taken 12d ago

memsec.co.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting memsec.co.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 memsec.co.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat memsec.co.uk actually stands on - every host below is a signed observation
memsec.co.uk
A / AAAA
157.231.101.90
unattributedserves the site
NS
ns1.namecity.comns2.namecity.com
namecity.comanswers its DNS
MX
memsec-co-uk.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

A 1

  • 157.231.101.90

MX 1

  • 0memsec-co-uk.mail.protection.outlook.com

TXT 5

  • ohkdi7u4drsallfsrpq19sqlts
  • MS=ms52967774
  • v=spf1 include:spf.protection.outlook.com -all
  • lj5nksn2840h6eqh1opob4u0lq
  • mggrj9v74t372jpku248gbv0cj

NS 2

  • ns1.namecity.com
  • ns2.namecity.com

SOA 1

  • ns1.namecity.com hostmaster.namecity.com

TLS Certificates (0)

None.

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_7537a8b0c3657778
Output Hash
6bc0f47898ffe2706c8ec4efee2f5a5fe3ac0c962efc8248bcedf40ade2419ff
Signature
ed25519:07fbb4ec5f9c200171744d73109ccdfccb7334387552954dd0608b8bb4a9c65fefb19274aa6469aed8cb8bbaf0bdda25ee538430b47d859eff9a6b44d85af20d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT39,653 material changesacross 38,279 domains · 24h to ~2h ago · -3,854 vs yesterdayROTATION64 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,297 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,502 sites429 rate-limit / 403 bot-block, a posture signal