kaikyokan.com

Observed Aug 3, 2026, 09:24 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of kaikyokan.com was taken 13d ago

kaikyokan.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting kaikyokan.com 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 kaikyokan.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Registered withJapan Registry Services Co.,Ltd.(JPRS)
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kaikyokan.com actually stands on - every host below is a signed observation
kaikyokan.com
A / AAAA
133.242.16.106
unattributedserves the site
NS
ns2.dns.ne.jpns1.dns.ne.jp
ne.jpanswers its DNS
MX
mail.kaikyokan.com
kaikyokan.comreceives its email

DNS Records

A 1

  • 133.242.16.106

MX 1

  • 10mail.kaikyokan.com

TXT 2

  • v=spf1 +a +mx +ip4:202.218.35.23 +ip4:133.242.16.106 +ip4:220.152.48.0/24 +ip4:220.152.52.0/24 +ip4:175.135.254.0/24 +ip4:175.135.253.1 +ip4:175.135.252.0/24 include:jcom.home.ne.jp ~all
  • google-site-verification=jASDTyp7iefucctC9th3ZmCkjHupeFV9GvdnC5LSMi8

NS 2

  • ns2.dns.ne.jp
  • ns1.dns.ne.jp

SOA 1

  • master.dns.ne.jp tech.sakura.ad.jp

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (0)

None.

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_aace949d4995e653
Output Hash
41148832fa0b0ff548225e647cc7e70cfccf9725b2d72aa9fe38a6e4b9c511ad
Signature
ed25519:30b210a84c79f9596cb7b7384d0e1dad316e974dcda6d01f5ae65ad7edd5402f81c871978dd5395285a5883a0c62e479dd765033d2cba7ee1ddbedee52061e0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT39,303 material changesacross 37,396 domains · 24h to ~2h ago · -2,256 vs yesterdayROTATION67 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW589 curated domains not reachable+94 vs yesterdaySITE ERRORS36,075 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,370 sites429 rate-limit / 403 bot-block, a posture signal