bosos.nl

Observed Aug 10, 2026, 14:21 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bosos.nl was taken 5d ago

bosos.nl is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bosos.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 bosos.nl Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCombell NV
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withCombell B.V.
DNSSEC on · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bosos.nl actually stands on - every host below is a signed observation
bosos.nl
A / AAAA
83.217.71.220
Combell NVserves the site
NS
ns1.combell.euns3.combell.netns4.combell.net
combell.eu + combell.netanswers its DNS
MX
bosos-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
bosos.nl
Let's Encryptissued its certificate

DNS Records

A 1

  • 83.217.71.220

MX 1

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

TXT 1

  • v=spf1 a include:_spf.relay.mailprotect.be include:spf.protection.outlook.com -all

NS 3

  • ns1.combell.eu
  • ns3.combell.net
  • ns4.combell.net

SOA 1

  • ns3.combell.net hostmaster.bosos.nl

TLS Certificates (3)

Common NameIssuerExpires
bosos.nl C=US, O=Let's Encrypt, CN=YR1 Sun, 11 Oct 2026 17:58:45 +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_3aa6eb27a730f2a1
Output Hash
a5c99badae0f6f2a355ec2974a81bbe3f7633b8d6cb37d78a04d31385392d6ac
Signature
ed25519:50084bbab9660146e1c3d99e8b30d41658e23b618f3b7c62ab3137831dea89e77c893d5555e5fad7ba0aa7c42ee08c9c24a4c71145059ee8118a03d3c9d65506
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,410 material changesacross 40,833 domains · 24h to ~2h ago · -1,097 vs yesterdayROTATION61 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,308 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,252 sites429 rate-limit / 403 bot-block, a posture signal