bomm.ch

Observed Aug 16, 2026, 07:38 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onContabo
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bomm.ch in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat bomm.ch actually stands on - every host below is a signed observation
bomm.ch
A / AAAA
5.189.185.43
Contaboserves the site
NS
ns1.domainzentrum.comns2.domainzentrum.com
domainzentrum.comanswers its DNS
MX
mgw2.bomm.chmgw1.bomm.ch
bomm.chreceives its email

DNS Records

A 1

  • 5.189.185.43

MX 2

  • 10mgw2.bomm.ch
  • 0mgw1.bomm.ch

TXT 2

  • v=spf1 ip4:5.189.185.43 +a +mx ~all
  • google-site-verification=MxViB3O9qtOy8Hi_zWaw70nictYIajZHHiICHNWrQIM

NS 2

  • ns1.domainzentrum.com
  • ns2.domainzentrum.com

SOA 1

  • ns1.domainzentrum.com thomasbosshard.gmail.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:webmaster@bomm.ch; ruf=mailto:forensic@bomm.ch; rf=afrf; pct=100; ri=86400

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_581a207ca6b40a4d
Output Hash
963de3f59655d750a2147b98c64f3bc59a13064c4570eda43afa3bd857109027
Signature
ed25519:6a6d033276c41fa6e2539ba0a1ce0837bf2dbf4b07d0544fa53bf29de6696162987ac071855227a278aec888f1240e01428c2c458063504c46c06bd7b34d0005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT40,428 material changesacross 38,581 domains · 24h to ~60m ago · +1,188 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW591 curated domains not reachablelast probe, steadySITE ERRORS35,522 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,252 sites429 rate-limit / 403 bot-block, a posture signal