samac.jp

Observed Aug 11, 2026, 12:42 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of samac.jp was taken 3d ago

samac.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting samac.jp 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 samac.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat samac.jp actually stands on - every host below is a signed observation
samac.jp
A / AAAA
219.99.167.99
unattributedserves the site
NS
ns5.future-s.comns4.future-s.comns2.future-s.comns3.future-s.com
future-s.comanswers its DNS
MX
sagw.fsi.ne.jp
ne.jpreceives its email
TLS
samac.jp
Let's Encryptissued its certificate

DNS Records

A 1

  • 219.99.167.99

MX 1

  • 10sagw.fsi.ne.jp

TXT 1

  • v=spf1 include:spfgw.fsi.ne.jp ~all

NS 4

  • ns5.future-s.com
  • ns4.future-s.com
  • ns2.future-s.com
  • ns3.future-s.com

SOA 1

  • ns0.future-s.com dnsadmin.future-s.com

TLS Certificates (3)

Common NameIssuerExpires
samac.jp C=US, O=Let's Encrypt, CN=YR1 Thu, 05 Nov 2026 09:36:59 +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 (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_958443b6248830ee
Output Hash
9811603fc004009c4a815699afaf199781069a297aba5211c9aac7d74344d069
Signature
ed25519:62a51a6acaea912a9c8ff4ac48ee66c06281fadd9a69b0ba89164154854466df69aba109ba1793425ff0a8d35b3d78d8749ad6cf53fdb2ca0b6943ebff8e3806
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT46,697 material changesacross 44,740 domains · 24h to ~60m ago · +2,615 vs yesterdayROTATION65 domains moved DNS from koaladns.com to magpiedns.com, 62 moved backa rotation loop, not a migration · 24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS36,530 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,021 sites429 rate-limit / 403 bot-block, a posture signal