jam-net.co.jp

Observed Aug 11, 2026, 05:29 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jam-net.co.jp was taken 5d ago

jam-net.co.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jam-net.co.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 jam-net.co.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byNijimo
Also usesSeculio
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jam-net.co.jp actually stands on - every host below is a signed observation
jam-net.co.jp
A / AAAA
3.115.123.112
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
jamnet-co-jp0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.jam-net.co.jp
Nijimoissued its certificate

DNS Records

A 1

  • 3.115.123.112

MX 1

  • 0jamnet-co-jp0i.mail.protection.outlook.com

TXT 3

  • MS=ms47576802
  • seculio-domain-verification-code=a3cae90df1cafdedbcc8c314f2f2be26198b68909da2ceb712a3b1d86e89565d
  • v=spf1 ip4:10.255.254.11 include:spf.mta.hdems.com include:spf.protection.outlook.com include:spf.haihaimail.jp include:amazonses.com ~all

NS 4

  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

SOA 1

  • 01.dnsv.jp hostmaster.dnsv.jp

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc.report@jam-net.co.jp;

TLS Certificates (2)

Common NameIssuerExpires
www.jam-net.co.jp C=JP, O=Nijimo, Inc., CN=FujiSSL RSA Domain Validation Secure Server CA 2 Fri, 26 Feb 2027 23:59:59 +0000
FujiSSL RSA Domain Validation Secure Server CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Sun, 13 May 2035 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_55349347aabc7ae1
Output Hash
bcbd906ac4e99f18e1bd122f3f98f6070f2cca2fde95c6a2511670a48ec0e3d7
Signature
ed25519:ef4f5c16809936c2c1de4e9c95866983947d43c4cd8f340ed3e8dd4b997090e03a524711ec8bc104fb8baf78d55525d370e957af0c26dbaf7bcd8a0768b1f306
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,492 material changesacross 39,753 domains · 24h to ~3h ago · -67 vs yesterdayROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination alltheemails.comNOW569 curated domains not reachable+74 vs yesterdaySITE ERRORS36,537 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,503 sites429 rate-limit / 403 bot-block, a posture signal