CONTINUOUS INTERNET TELEMETRY24H DRIFT48,392 material changesacross 43,424 domains · 24h to ~60m ago · +13,986 vs yesterdayROTATION55 domains moved DNS from koaladns.com to magpiedns.com, 54 moved backa rotation loop, not a migration · 24hNOW611 curated domains not reachablelast probe, steadySITE ERRORS34,178 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,838 sites429 rate-limit / 403 bot-block, a posture signal

zg.ch

Observed Aug 3, 2026, 02:53 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zg.ch was taken 7d ago

zg.ch is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zg.ch 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 zg.ch Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Secured bySwissSign AG
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zg.ch actually stands on - every host below is a signed observation
zg.ch
A / AAAA
151.101.2.132151.101.66.132151.101.130.132151.101.194.132+5 more
2a04serves the site
NS
a.zg-ns.cha.zg-ns.netb.zg-ns.chb.zg-ns.net
zg-ns.ch + zg-ns.netanswers its DNS
MX
mail1.zg.chmail2.zg.ch
zg.chreceives its email
TLS
zg.ch
SwissSign AGissued its certificate

DNS Records

A 5

  • 151.101.2.132
  • 151.101.66.132
  • 151.101.130.132
  • 151.101.194.132
  • 151.101.242.132

AAAA 4

  • 2a04:4e42::644
  • 2a04:4e42:200::644
  • 2a04:4e42:400::644
  • 2a04:4e42:600::644

MX 2

  • 10mail1.zg.ch
  • 20mail2.zg.ch

TXT 11

  • 7n70w12yxm7drmp7rl52wzv99zkv56b4
  • _k2ny53ojpxejl9xqivi2l6wzwh0eed0
  • _o4daaxfh0te32gwb2ozb5ysoaczlxf4
  • apple-domain-verification=ZWfQFXdcgNnz9H8u
  • MS=7EDA3C6BB182B6F3545DAAA23D8E73148BACCACA
  • swisssign-check=-YAthENQgsCTYUACxzn0U9zebkM
  • swisssign-check=_nzSeihQ1JNgDmT3dVSYLEnIij8
  • google-site-verification=DlAIco9GlyP_4X02HSgZIDoxiFIYoGIEhJD59DCJl9w
  • google-site-verification=qqQk8QxMbbnlgoe-so9rFHwS2_i9ZqWbrJIhJNmIHgQ
  • atlassian-domain-verification=rqsj1+vhKs6JR9dlQuUUIsGRWeaKFVRCoof3MHFMNHS4DYoFpxTfzB8ua6BG8rzP

NS 4

  • a.zg-ns.ch
  • a.zg-ns.net
  • b.zg-ns.ch
  • b.zg-ns.net

SOA 1

  • dnssign-prod.ktzg.ch hostmaster.zg.ch

CAA 6

  • iodef "mailto:aio.soc@zg.ch"
  • issue "digicert.com"
  • issue "letsencrypt.org"
  • issue "swisssign.com"
  • issuewild "digicert.com"
  • issuewild "swisssign.com"

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarc@zg.ch; ruf=mailto:dmarc@zg.ch; fo=1;

MTA_STS_RECORDS 1

  • v=STSv1;id=202528120103400Z;

TLS Certificates (3)

Common NameIssuerExpires
zg.ch C=CH, O=SwissSign AG, CN=SwissSign RSA TLS DV ICA 2022 - 1 Thu, 01 Oct 2026 05:48:38 +0000
SwissSign RSA TLS DV ICA 2022 - 1 C=CH, O=SwissSign AG, CN=SwissSign RSA TLS Root CA 2022 - 1 Sun, 29 Jun 2036 09:27:46 +0000
SwissSign RSA TLS Root CA 2022 - 1 C=CH, O=SwissSign AG, CN=SwissSign Gold CA - G2 Mon, 22 Sep 2036 11:27:11 +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.

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Ed25519 Receipt

Receipt ID
rcpt_40bfdf0788477860
Output Hash
cc48de9579efee81fb60f2577bf2b556dfde01bf6a726d339f03073ee1c55fd3
Signature
ed25519:4fd4f7801f7c6bc67a3394b6bd470b04a5c52235a07f4674b5cbf22d150f39593dffc073098b8e3a55da78f2b5f69a133e2063348dd7f38a93a3c4725e4eed04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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