CONTINUOUS INTERNET TELEMETRY24H DRIFT16,621 material changesacross 15,551 domains · last 24h · +7,858 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

zuehlke.com

Observed Aug 3, 2026, 08:18 UTC (4h 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.

Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesDockerFacebook/MetaAtlassianMiroGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zuehlke.com actually stands on - every host below is a signed observation
zuehlke.com
A / AAAA
216.24.57.1
Cloudflareserves the site
NS
ns1.zuehlke.comns3.knipp.de
zuehlke.com + knipp.deanswers its DNS
MX
zuehlke-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zuehlke.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 216.24.57.1

MX 1

  • 10zuehlke-com.mail.protection.outlook.com

TXT 15

  • d365mktkey=Fs4tAe9iRx8aRPs8NN8H61D0f0xtKaaQcfeYs1eGw9Ux
  • _uta5iup2ad2mqd9tfawpbpu5xrwqi0r
  • miro-verification=0b99fd575a7e8368b6d0dca6f2d6ec2f87ad2eb0
  • v=spf1 mx include:spf.amazee.io include:spf.protection.outlook.com include:spf.nl2go.com ip4:193.135.254.84 ip4:185.69.92.248 ip4:136.243.173.218 ip4:193.169.180.64 ip4:151.101.2.191 ip4:151.101.66.191 ip4:151.101.130.191 ip4:151.101.194.191 -all
  • docker-verification=fb5a2ad0-cc0b-4b3f-b812-68584a468989
  • atlassian-domain-verification=zmz5c78TJbae5mnPsld0OFW01d0DxESqJdg8rfKWcmOrq2zviaETSa9nSG/io8Oo
  • d365mktkey=SstxNtP8xC1e2zrxFWFZDSpktTwVAwZ47ZdGH5EyD4wx
  • 8614c2ff-541f-4446-a35d-ceeeeaa592ee
  • google-site-verification=t0LX3qPikX-ydXGjo4qrJlVG_EhRszYYhcdhYFDYqbM
  • facebook-domain-verification=yk1g27t6aigbeztppeju610o30cuys

NS 2

  • ns1.zuehlke.com
  • ns3.knipp.de

SOA 1

  • ns1.zuehlke.com hostmaster.zuehlke.com

DMARC_RECORDS 1

  • v=DMARC1; p=reject; pct=100; rua=mailto:lfsdkzit@ag.eu.dmarcian.com, mailto:operator@zuehlke.com; ruf=mailto:operator@zuehlke.com

TLS Certificates (3)

Common NameIssuerExpires
zuehlke.com C=US, O=Google Trust Services, CN=WE1 Sat, 24 Oct 2026 17:37:19 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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

Ed25519 Receipt

Receipt ID
rcpt_f643e598b0cbfd58
Output Hash
9351f226ca5d08b157e13038069090a9daafb1aa4f1e5bdb1c96612e3fa0f291
Signature
ed25519:529e397d975bc899f3a8dfea0753f6b0078397077b4395c271bdb081fdc03e721df76e3942cde474c56a76386b91f20f9eb33d056547041e68e63def76afa107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser