CONTINUOUS INTERNET TELEMETRY24H DRIFT1,071 material changesacross 598 domains · last 24h · -9,344 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination cloudflare.com · -639 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination google.com · -163 vs yesterdayCERT DRIFT4 domains switched issuing CA24h · -215 vs yesterdayNOW411 curated domains not reachable-292 vs yesterdaySITE ERRORS17,575 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,838 sites429 rate-limit / 403 bot-block, a posture signal

alfeld.de

Observed Jul 23, 2026, 08:39 UTC (2d 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
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alfeld.de actually stands on - every host below is a signed observation
alfeld.de
A / AAAA
49.12.111.2512a01:4f8:c17:f606::1
2a01serves the site
NS
ns1.domainoffensive.dens2.domainoffensive.dens3.domainoffensive.de
domainoffensive.deanswers its DNS
MX
mx00.kundenserver.demx01.kundenserver.de
kundenserver.dereceives its email
TLS
alfeld.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 49.12.111.251

AAAA 1

  • 2a01:4f8:c17:f606::1

MX 2

  • 10mx00.kundenserver.de
  • 10mx01.kundenserver.de

TXT 5

  • google-site-verification=-Oq0sVzb6oIGF4_8xXLiiDYf3a3C_Crm1FSCS8TR6Ec
  • google-site-verification=FJhZ_L3bJt9_Olvu0GFdr0NXhDsq1RNbAsgms-jDnlo
  • google-site-verification=qSjXLxbeIqJP32yqs0OFul_cU2DupfgCIE0eSxMH0i0
  • v=spf1 a:alfeld.de a:dna-ev.de mx:plenet.org mx:tbspace.de include:_spf.perfora.net include:_spf.kundenserver.de include:agenturserver.de ~all
  • v=DMARC1; p=none; rua=mailto:alfeld-d@dmarc.report-uri.com;

NS 3

  • ns1.domainoffensive.de
  • ns2.domainoffensive.de
  • ns3.domainoffensive.de

SOA 1

  • ns3.domainoffensive.de info.domains.resellerinterface.de

TLS Certificates (3)

Common NameIssuerExpires
alfeld.de C=US, O=Let's Encrypt, CN=YR2 Wed, 16 Sep 2026 21:01:47 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_f17f3e8040de2b47
Output Hash
b715c3419cb334879bf2772334da714242b5c3d35b94dbaa5f70586f6b33ed9f
Signature
ed25519:34804508734b18dadea2e15eeba28422941d797dc158248b652ed19fe07578f62f9a63a3b1d2be0e0238907ec327ab0984a037d02c6d977adeb02081e7506d03
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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