maths-forum.com

Observed Aug 10, 2026, 05:32 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of maths-forum.com was taken 5d ago

maths-forum.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting maths-forum.com 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 maths-forum.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withOVH, SAS
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat maths-forum.com actually stands on - every host below is a signed observation
maths-forum.com
A / AAAA
5.196.129.22
unattributedserves the site
NS
ns20.ovh.netdns20.ovh.net
ovh.netanswers its DNS
MX
mx.maths-forum.comaspmx5.googlemail.comalt1.aspmx.l.google.comaspmx3.googlemail.com+3 more
Google Workspacereceives its email
TLS
www.maths-forum.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 5.196.129.22

MX 7

  • 1mx.maths-forum.com
  • 10aspmx5.googlemail.com
  • 5alt1.aspmx.l.google.com
  • 10aspmx3.googlemail.com
  • 5alt2.aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 10aspmx4.googlemail.com

TXT 2

  • google-site-verification=NSblUzbqlHuKsyupYk8ApI1zIQ-yb9u5ywROnm3YKHk
  • v=spf1 include:mx.ovh.com ip4:195.154.240.192 a include:spf.mandrillapp.com mx ~all

NS 2

  • ns20.ovh.net
  • dns20.ovh.net

SOA 1

  • dns20.ovh.net tech.ovh.net

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
www.maths-forum.com C=US, O=Let's Encrypt, CN=YR1 Sun, 13 Sep 2026 07:26:19 +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 (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_046a1d6da96012c3
Output Hash
ba72cc388cc5de91f7c6861c2ea1539b092c5128f9f3d6ae0ff0b9880d7aa12d
Signature
ed25519:ea1fa82a9dc7719978baf86df33c1bd9d32b0d1cbee2caab90060e95a011feee63a6bd9d0c962bbb241a34c7c05f4bd892cf803192fe030899ede063b164770d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,515 material changesacross 39,914 domains · 24h to ~3h ago · -1,992 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,309 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,400 sites429 rate-limit / 403 bot-block, a posture signal