blau.de

Observed Aug 11, 2026, 03:42 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blau.de was taken 3d ago

blau.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blau.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 blau.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blau.de actually stands on - every host below is a signed observation
blau.de
A / AAAA
141.101.90.38141.101.90.392a06:98c1:3200::120:0:5002a06:98c1:3200::120:0:501
Cloudflareserves the site
NS
dns1.cscdns.netdns2.cscdns.net
cscdns.netanswers its DNS
MX
mailserver1.viaginterkom.de
viaginterkom.dereceives its email
TLS
blau.de
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 141.101.90.38
  • 141.101.90.39

AAAA 2

  • 2a06:98c1:3200::120:0:500
  • 2a06:98c1:3200::120:0:501

MX 1

  • 10mailserver1.viaginterkom.de

TXT 6

  • v=spf1 mx include:spf.mail.telefonica.de ~all
  • facebook-domain-verification=gfyuzp264ig7dfc1q01kr64qro0m61
  • google-site-verification=7ZDGs63vaE7yemWciLcyS6TXixCaWiRv_PxkTr1Bok0
  • google-site-verification=WCqVEk5rLbnhV3MoVdMr5VrLkMVDm4BvNnQxOOy7v3I
  • google-site-verification=x6zlW0IT5_UAouJoWQM_tAkAwS9MQsfJC2ry70NeaOc
  • google-site-verification=xCu5hV2aLPCbEviZSqsHYfy1B676w_UUzGvqJEQk_08

NS 2

  • dns1.cscdns.net
  • dns2.cscdns.net

SOA 1

  • dns1.cscdns.net hostmaster.cscdns.net

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:dmarc@report.mail.telefonica.de

TLS Certificates (3)

Common NameIssuerExpires
blau.de C=US, O=Google Trust Services, CN=WE1 Wed, 21 Oct 2026 00:34:48 +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_116776869819f766
Output Hash
28286310e12496dbba2259c4add827929bb1a6de5a7e6e752d551cefe00b82c6
Signature
ed25519:d2507eeeba4759931bc2cd8c600b18998dd97ba4ce8f07eae73d8a98fd3b8ec6013467ac7706e0621e73df9a0cf0f8835e823921ad8710ba52f1a573df1b0e04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT47,939 material changesacross 45,729 domains · last 24h · +2,069 vs yesterdayROTATION64 domains moved DNS from koaladns.com to magpiedns.com, 61 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,354 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,746 sites429 rate-limit / 403 bot-block, a posture signal