marc-kastner.com

Observed Aug 2, 2026, 21:51 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of marc-kastner.com was taken 13d ago

marc-kastner.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting marc-kastner.com 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 marc-kastner.com 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
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat marc-kastner.com actually stands on - every host below is a signed observation
marc-kastner.com
A / AAAA
216.24.57.1
Cloudflareserves the site
NS
ns.phx2.nearlyfreespeech.netns.phx6.nearlyfreespeech.net
nearlyfreespeech.netanswers its DNS
MX
in2-smtp.messagingengine.comin1-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
marc-kastner.com
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 216.24.57.1

MX 2

  • 20in2-smtp.messagingengine.com
  • 10in1-smtp.messagingengine.com

TXT 2

  • google-site-verification=8B8F5Fw6fEeNRxsaevsDiifDMv5BNucU7HzOtG8UMMk
  • v=spf1 include:spf.messagingengine.com ?all

NS 2

  • ns.phx2.nearlyfreespeech.net
  • ns.phx6.nearlyfreespeech.net

SOA 1

  • ns.phx1.nearlyfreespeech.net hostmaster.nearlyfreespeech.net

TLS Certificates (3)

Common NameIssuerExpires
marc-kastner.com C=US, O=Google Trust Services, CN=WE1 Sat, 31 Oct 2026 03:44:05 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1983582c8af0fc6e
Output Hash
7318df3e811ef8901287f51c5912a21b9436b020bf8ac4faf4609c78b2411bd7
Signature
ed25519:535fe3b9847bcc21945151c9e510b2ab9da46f47a138d8ec87419e85f90078aeb03bbe1cc9b30a57cd2f436c6f3e2a82318c1cf7661574f35963b3b7f9ac8b06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,624 material changesacross 40,171 domains · 24h to ~80m ago · -1,883 vs yesterdayROTATION64 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,301 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,382 sites429 rate-limit / 403 bot-block, a posture signal