sahlberg.de

Observed Aug 11, 2026, 01:44 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sahlberg.de was taken 5d ago

sahlberg.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sahlberg.de 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 sahlberg.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Email byMailchimp
Secured byGlobalSign
Also usesGlobalSignGoogle Search ConsoleDocuSign
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sahlberg.de actually stands on - every host below is a signed observation
sahlberg.de
A / AAAA
128.127.68.101
unattributedserves the site
NS
dns3.a1.netdns1.a1.netdns2.a1.net
a1.netanswers its DNS
MX
mx1.hc2570-62.eu.iphmx.commx2.hc2570-62.eu.iphmx.com
Mailchimpreceives its email
TLS
www.sahlberg.de
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 128.127.68.101

MX 2

  • 10mx1.hc2570-62.eu.iphmx.com
  • 10mx2.hc2570-62.eu.iphmx.com

TXT 6

  • sdl6r3l8smhs9bcy7b6y4h0fp15mtnl5
  • v=spf1 mx a:mgate.haberkorn.com ip4:207.54.68.215 ip4:207.54.69.70 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.prod.hydra.sophos.com include:servers.mcsv.net ip4:109.234.127.0/24 ip4:80.82.206.0/26 ~all
  • _globalsign-domain-verification=Ko_8EMY7zpAiHiW10Sayng3bZBb20i63oDnExddRQp
  • _globalsign-domain-verification=__JRPdX_oxaI9IDQnIZkHQ6msSCjb0jamG5dX33rHz
  • docusign=d3cada74-3288-4c64-8808-a9a869d936df
  • google-site-verification=ipDrsjAmbkGxIAVT3fYM7pjPLJoRWIi9gZ_oVJla-t0

NS 3

  • dns3.a1.net
  • dns1.a1.net
  • dns2.a1.net

SOA 1

  • dns1.a1.net domainadmin.a1.net

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:DMARC@haberkorn.com; ruf=mailto:DMARC@haberkorn.com; rf=afrf; pct=100; ri=86400

TLS Certificates (2)

Common NameIssuerExpires
www.sahlberg.de C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Sat, 16 Jan 2027 12:26:11 +0000
GlobalSign RSA OV SSL CA 2018 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Tue, 21 Nov 2028 00:00:00 +0000

Subdomains (1)

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_eabfa6e19a9c8582
Output Hash
ab7d9d6e161ac71b65ed93917304d6aaed3eb2118944c4fce16ee0152e21cae0
Signature
ed25519:c3704edd03a210fbe1929a423d33070622c654cbb1ec904c7eface8cf4bfe5410381f0ada63933f38dcf2d1b4d27843bb247ce80976a3f41968a4dde2d394d01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT41,600 material changesacross 39,907 domains · 24h to ~70m ago · +41 vs yesterdayROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hNOW507 curated domains not reachablelast probe, steadySITE ERRORS36,326 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,850 sites429 rate-limit / 403 bot-block, a posture signal