bjctools.nl

Observed Aug 10, 2026, 23:32 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bjctools.nl was taken 3d ago

bjctools.nl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bjctools.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 bjctools.nl Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onDatacamp Limited
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withKwaaijongens
Also usesGoogle Search Console
DNSSEC on · IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bjctools.nl actually stands on - every host below is a signed observation
bjctools.nl
A / AAAA
185.229.190.1472400:52e0:1e01::1444:1
Datacamp Limitedserves the site
NS
ns1.kwaaijongens.nlns2.kwaaijongens.euns3.kwaaijongens.netns4.kwaaijongens.org
kwaaijongens.nl + kwaaijongens.eu + moreanswers its DNS
MX
bjctools-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
bjctools.nl
Let's Encryptissued its certificate

DNS Records

A 1

  • 185.229.190.147

AAAA 1

  • 2400:52e0:1e01::1444:1

MX 1

  • 10bjctools-nl.mail.protection.outlook.com

TXT 4

  • MS=ms87133137
  • google-site-verification=RVzwGrfuVNikEhZDeU-W-SUHuZGOPXt8Q4GzG-QDUQA
  • google-site-verification=ZoogaUAKjKLBQHC3RhsbBHe9YnFDQLN_ZcKpfaOmtls
  • v=spf1 a mx ip4:20.107.55.245 ip4:92.67.33.121/29 ip4:213.34.23.186/30 ip6:2603:1000::/24 ip4:31.24.250.3 ip4:103.2.143.184 ip6:2a12:5040:1:304:4c4c:3aff:fee3:9a95 a:mail.didata-hosting.eu include:_spf.onlinespamfilter.nl include:spf.sendinblue.com include:spf.protection.outlook.com include:spf.afas.online include:spf.eu.exclaimer.net include:spf.transsmart.com -all

NS 4

  • ns1.kwaaijongens.nl
  • ns2.kwaaijongens.eu
  • ns3.kwaaijongens.net
  • ns4.kwaaijongens.org

SOA 1

  • s1.kwaaijongens.nl hostmaster.kwaaijongens.nl

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:lannet-it@watchdog.kevlarr.io; adkim=r; aspf=r;

TLS Certificates (5)

Common NameIssuerExpires
bjctools.nl C=US, O=Let's Encrypt, CN=YE1 Thu, 05 Nov 2026 08:28:49 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X1 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Mon, 04 Jun 2035 11:04:38 +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_a898459fd7ba1373
Output Hash
ee7e32260df9b9f696defc221d65daf8af82cc5b2b0b08c6348061a4227406cf
Signature
ed25519:2c659d225f83e1dbdbf2ca28578ad8dc10465d64e8e180bb6518f3dce8c889e84a35af1739aa1e2d9f740754b7e5f72b873ad54a28827429b6062f996b00ae04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,192 material changesacross 43,178 domains · 24h to ~80m ago · +1,110 vs yesterdayROTATION55 domains moved DNS from koaladns.com to kirklanddc.com, 53 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,476 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,635 sites429 rate-limit / 403 bot-block, a posture signal