CONTINUOUS INTERNET TELEMETRY24H DRIFT6,914 material changesacross 6,500 domains · last 24h · -3,501 vs yesterdayDNS DRIFT433 domains changed DNS providertop destination cloudflare.com · -226 vs yesterdayEMAIL DRIFT103 domains switched email providertop destination google.com · -64 vs yesterdayCERT DRIFT143 domains switched issuing CA24h · -76 vs yesterdayNOW464 curated domains not reachable-239 vs yesterdaySITE ERRORS17,364 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,703 sites429 rate-limit / 403 bot-block, a posture signal

zh.ch

Observed Jul 24, 2026, 03:41 UTC (5h 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 onCONVOTIS Swiss Cloud
Secured byDigiCert
Also usesGoogle Search ConsoleAtlassian
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zh.ch actually stands on - every host below is a signed observation
zh.ch
A / AAAA
194.247.8.1742a02:e0c0:1007:a106::4c
CONVOTIS Swiss Cloudserves the site
NS
dns3.swisscom.comdns2.swisscom.comdns1.swisscom.com
swisscom.comanswers its DNS
MX
smtagb02.abxsec.comsmtasg01.abxsec.comsmtazh01.abxsec.comsmtazh02.abxsec.com
abxsec.comreceives its email
TLS
*.zh.ch
DigiCert Incissued its certificate

DNS Records

A 1

  • 194.247.8.174

AAAA 1

  • 2a02:e0c0:1007:a106::4c

MX 4

  • 120smtagb02.abxsec.com
  • 20smtasg01.abxsec.com
  • 10smtazh01.abxsec.com
  • 110smtazh02.abxsec.com

TXT 38

  • _ydwvtuth65fhpxjdq115wqya5e14jp3
  • 3stbzxv5f5qvx397t8w6b18b4nxz97fs
  • 1A7CBD03-1FDF-463C-AC28-8D6BF1801AAD
  • _00xf69p5367r2pxbr3mtxyoy3ey1h3o
  • 3cqrvvdnwqwxg9n92bscxl03cz6rtjxp
  • 0fad6823-e63e-48e7-8399-a3e399708014
  • v=spf1 include:spf-basics.zh.ch include:spf-other.zh.ch include:_spf.atlassian.net a:mail.bbw.ch include:spf.mailxpert.ch ip4:185.136.64.128/27 ip4:185.136.65.128/27 ip4:150.105.185.150/32 ip4:150.105.217.150/32 ip4:150.105.112.150/32 ip4:150.105.120.150/32 ip4:46.140.51.3 ip4:116.203.152.131 ip4:159.144.38.58 ip4:159.144.36.100 ip4:159.144.36.101 ip4:159.144.36.112 ip4:159.144.36.113 -all
  • _5c7a28n4i4wx1xg96d4cajybcvxgm32
  • RV = QuoVadis=58cdd0dd-2861-4ec1-82d1-35a07f40f269
  • 2036D050-FDC1-4A1F-9BC5-444722E022B8

NS 3

  • dns3.swisscom.com
  • dns2.swisscom.com
  • dns1.swisscom.com

SOA 1

  • dns3.swisscom.com admin\.dns.swisscom.com

TLS Certificates (2)

Common NameIssuerExpires
*.zh.ch C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Fri, 18 Dec 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for zh.ch. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for zh.ch <a href="https://domaindrift.io/t/zh.ch"> <img src="https://domaindrift.io/badge/zh.ch.svg" width="300" height="64" alt="DomainDrift signed observations for zh.ch"> </a>

Ed25519 Receipt

Receipt ID
rcpt_926ef8d21882bb50
Output Hash
68599e71bf501cbba1a8c86c0d809c81bc440ced9d99f337345edc2193ba77c8
Signature
ed25519:df712881a6909366a1f911fe9ea54d69ab1d278da92b562125b06929986f4c332717718fb9c990de2affe2ac7c45fa03585afc874453600e010dce341359d807
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser