billboard.co.kr

Observed Aug 11, 2026, 12:32 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of billboard.co.kr was taken 3d ago

billboard.co.kr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting billboard.co.kr 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 billboard.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat billboard.co.kr actually stands on - every host below is a signed observation
billboard.co.kr
A / AAAA
43.203.45.923.36.207.2042406:da12:b96:f200:e40a:6299:74fd:be872406:da12:b96:f202:e9ce:2541:6992:d779
Amazonserves the site
NS
ns-1238.awsdns-26.orgns-1961.awsdns-53.co.ukns-426.awsdns-53.comns-850.awsdns-42.net
awsdns-26.org + awsdns-53.co.uk + moreanswers its DNS
MX
smtp.google.com3r4kbjqp24oacyny2bz44vhpih25sawbxdkibyygs5oeahhovlca.mx-verification.google.com
Google Workspacereceives its email
TLS
billboard.co.kr
Amazonissued its certificate

DNS Records

A 2

  • 43.203.45.92
  • 3.36.207.204

AAAA 2

  • 2406:da12:b96:f200:e40a:6299:74fd:be87
  • 2406:da12:b96:f202:e9ce:2541:6992:d779

MX 2

  • 1smtp.google.com
  • 153r4kbjqp24oacyny2bz44vhpih25sawbxdkibyygs5oeahhovlca.mx-verification.google.com

TXT 2

  • google-site-verification=D7fH02AALLaSb-8H_nkrbiyESPnFvY-CoSp4md2JjS0
  • v=spf1 ip4:183.111.100.169 ~all

NS 4

  • ns-1238.awsdns-26.org
  • ns-1961.awsdns-53.co.uk
  • ns-426.awsdns-53.com
  • ns-850.awsdns-42.net

SOA 1

  • ns-1238.awsdns-26.org awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

TLS Certificates (3)

Common NameIssuerExpires
billboard.co.kr C=US, O=Amazon, CN=Amazon RSA 2048 M04 Sun, 03 Jan 2027 23:59:59 +0000
Amazon RSA 2048 M04 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:35 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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_97442a2ce370e34f
Output Hash
95e2e7ea9098b4e3d0830afd0a66d06f7a789ef0c277dbc20d0aaa13425e9668
Signature
ed25519:49b2f4b55c79cd4cef9fb488077ed8e7c5d7a9b2fe3051285a15ec164297cc5a4bcaa7d450800cf431d6de2bc96afefbbb0e6915eb8fce67ea5a74b4ba447d07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT47,493 material changesacross 45,291 domains · last 24h · +3,411 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hNOW492 curated domains not reachablelast probe, steadySITE ERRORS36,336 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,530 sites429 rate-limit / 403 bot-block, a posture signal