bicos.de

Observed Aug 10, 2026, 23:54 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bicos.de was taken 5d ago

bicos.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bicos.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 bicos.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onBicos Computer
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bicos.de actually stands on - every host below is a signed observation
bicos.de
A / AAAA
212.100.39.272a00:d58:0:1520:212:100:39:27
Bicos Computerserves the site
NS
linbicos.bicos.dens3.bicos.dens4.bicos.de
bicos.deanswers its DNS
MX
mail.bicos.demx451.bicos.demail2.bicos.de
bicos.dereceives its email
TLS
bicos.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 212.100.39.27

AAAA 1

  • 2a00:d58:0:1520:212:100:39:27

MX 3

  • 100mail.bicos.de
  • 1000mx451.bicos.de
  • 10mail2.bicos.de

TXT 3

  • google-site-verification=o2zPc3L01j3IkV3Tj-NwrGihaZ1_m7bPm6pxOyjS2gg
  • v=spf1 a mx ip4:212.100.32.0/21 ip6:2a00:d58::/32 include:spf.protection.outlook.com include:spf.sendingservice.net -all
  • google-site-verification=Rok5GNNg7c0tEV9mVUACA94EVO090zwEV3aFy-8Pxks

NS 3

  • linbicos.bicos.de
  • ns3.bicos.de
  • ns4.bicos.de

SOA 1

  • linbicos.bicos.de hostmaster.bicos.de

CAA 3

  • issue "geotrust.com"
  • issue "letsencrypt.org"
  • issue "comodoca.com"

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; sp=none; adkim=s; aspf=s;

MTA_STS_RECORDS 1

  • v=STSv1; id=20250821

TLS Certificates (3)

Common NameIssuerExpires
bicos.de C=US, O=Let's Encrypt, CN=YR1 Wed, 07 Oct 2026 06:50:51 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
Output Hash
683c1c9e5acbe3bd3ba76541ac39a2d685699b53ee5d0baf3332205d4195c07e
Signature
(receipt not held at this host)
Public Key
connor-fast-v0.14.3
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT37,675 material changesacross 36,284 domains · 24h to ~3h ago · -5,832 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,308 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,285 sites429 rate-limit / 403 bot-block, a posture signal