CONTINUOUS INTERNET TELEMETRY24H DRIFT744 material changesacross 253 domains · last 24h · -63 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW480 curated domains not reachable+58 vs yesterdaySITE ERRORS17,637 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,850 sites429 rate-limit / 403 bot-block, a posture signal

alfsee.de

Observed Jul 23, 2026, 04:45 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
Email byMicrosoft 365
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alfsee.de actually stands on - every host below is a signed observation
alfsee.de
A / AAAA
176.52.244.164
unattributedserves the site
NS
ns1093.ui-dns.dens1126.ui-dns.orgns1119.ui-dns.comns1018.ui-dns.biz
ui-dns.de + ui-dns.org + moreanswers its DNS
MX
alfsee-de.mail.protection.outlook.com
Microsoft 365receives its email
TLS
alfsee.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 176.52.244.164

MX 1

  • 10alfsee-de.mail.protection.outlook.com

TXT 2

  • v=spf1 ip4:91.249.155.146 include:spf.protection.outlook.com include:agenturserver.de -all
  • v=DMARC1; p=quarantine; pct=100; rua=mailto:re+mj0ccdlolpa@dmarc.postmarkapp.com; sp=quarantine; aspf=r;

NS 4

  • ns1093.ui-dns.de
  • ns1126.ui-dns.org
  • ns1119.ui-dns.com
  • ns1018.ui-dns.biz

SOA 1

  • ns1126.ui-dns.org hostmaster.1und1.com

TLS Certificates (3)

Common NameIssuerExpires
alfsee.de C=US, O=Let's Encrypt, CN=YR1 Sun, 11 Oct 2026 23:30:00 +0000
YR1 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 (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 alfsee.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_c0c33f2b817100b5
Output Hash
f0a3db88773ddc106bbf6712e75c62069462159f8369d74c4f20def9b49e6ae6
Signature
ed25519:bfbadfbcb362859f7afdd5c65b9546e90ae5533a3a6e22f977e93b5272495250c0445924cc6ad567e9d399d5ab6d8898ba09bf9ef0a2962b3b2f506ca0420904
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser