CONTINUOUS INTERNET TELEMETRY24H DRIFT71,617 material changesacross 67,026 domains · last 24h · +37,000 vs yesterdayROTATION57 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW537 curated domains not reachablelast probe, steadySITE ERRORS33,860 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 127,610 sites429 rate-limit / 403 bot-block, a posture signal

doublered.eu

Observed Aug 3, 2026, 13:56 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of doublered.eu was taken 2d ago

doublered.eu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting doublered.eu 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 doublered.eu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle (SPF sender)
Secured byZeroSSL GmbH
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doublered.eu actually stands on - every host below is a signed observation
doublered.eu
A / AAAA
185.184.254.11185.184.254.10
unattributedserves the site
NS
ns0.feldhost.czns1.feldhost.cz
feldhost.czanswers its DNS
MX
mail.feldhost.cz
Google (SPF sender)receives its email
TLS
www.doublered.eu
ZeroSSL GmbHissued its certificate

DNS Records

A 2

  • 185.184.254.11
  • 185.184.254.10

MX 1

  • 10mail.feldhost.cz

TXT 1

  • v=spf1 mx a include:_spf.feldhost.cz include:_spf.google.com include:servers.mcsv.net include:_spf.myshoptet.com ~all

NS 2

  • ns0.feldhost.cz
  • ns1.feldhost.cz

SOA 1

  • ns0.feldhost.cz admin.feldhost.cz

SRV 1

  • mai.l.feldhost.cz.doublered.eu:443 p0

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:dmarcreports@feldsam.cz; pct=100; adkim=s; aspf=s

TLS Certificates (3)

Common NameIssuerExpires
www.doublered.eu C=AT, O=ZeroSSL GmbH, CN=ZeroSSL ECC DV SSL CA 2 Wed, 07 Oct 2026 23:59:59 +0000
ZeroSSL ECC DV SSL CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46 Sun, 23 Sep 2035 23:59:59 +0000
Sectigo Public Server Authentication Root E46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority Mon, 18 Jan 2038 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_b3292ed29c2f1542
Output Hash
a0492d14520d93da4a8ac6eea9e8defb9d6d9b4e1e089580f1a225d2e02735f4
Signature
ed25519:c5bcf4cd372ee1862845d2c6ee70b87226945a518537eb46224f3507871811e75090e9af3d1ebd530942d5cfbdf38b126e84be8146f36f3f81cdb2d2ee451d0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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