sans.nl

Observed Aug 10, 2026, 03:47 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sans.nl was taken 5d ago

sans.nl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sans.nl 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 sans.nl Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search Console
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sans.nl actually stands on - every host below is a signed observation
sans.nl
A / AAAA
84.241.175.23
unattributedserves the site
NS
nsauth1.introweb.nlnsauth3.introweb.netnsauth2.introweb.nl
introweb.nl + introweb.netanswers its DNS
MX
sans-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.sans.nl
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 84.241.175.23

MX 1

  • 0sans-nl.mail.protection.outlook.com

TXT 3

  • MS=ms46757555
  • v=spf1 a:sansonlineweb.svr.previder.nl a:sansservice.svr.previder.nl ip4:83.96.253.144 ip4:18.158.225.191 ip4:145.131.10.247 ip4:178.251.197.86 ip4:178.251.197.88 include:trustpilotservice.com include:_spf.yourfilter.nl include:spf.protection.outlook.com include:spf.eu.exclaimer.net ~all
  • google-site-verification=vN_7gzQC5zkvPKn7ybYogzouraqf3-2vnwuMW7Ck96g

NS 3

  • nsauth1.introweb.nl
  • nsauth3.introweb.net
  • nsauth2.introweb.nl

SOA 1

  • nsauth1.introweb.nl postmaster.introweb.nl

DMARC_RECORDS 1

  • v=DMARC1; p=none; aspf=s; pct=100; ri=1800; rua=mailto:tom@sans-online.nl; ruf=mailto:tom@sans-online.nl;

TLS Certificates (4)

Common NameIssuerExpires
www.sans.nl C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 Sat, 24 Oct 2026 23:59:59 +0000
Sectigo Public Server Authentication CA OV 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=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 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_954dc1d8145c47df
Output Hash
4ee13ac39a84eb8caaf6c9bd955ba08cc78ca77ce435efddc1d13fcd1aab12ce
Signature
ed25519:a1e468963cc02e515cec9446c52eda0f37225fd65f275cb56b2e96342be0077c09d3df31f2ac62c7f129b54cb4c606654cb2bb96928ef20b86e3059bc79c5e0d
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