sakai.ed.jp
Observed Aug 10, 2026, 21:18 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.
sakai.ed.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sakai.ed.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 sakai.ed.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Microsoft 365Steady. No change on record for sakai.ed.jp in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS Records
MX 1
10sakai-ed-jp.mail.protection.outlook.com
TXT 4
MS=ms9345938620.11.2024v=spf1 +ip4:210.189.164.96/27 +ip4:210.189.166.0/26 +ip4:210.189.167.32/27 +ip4:121.119.206.64/27 include:spf.protection.outlook.com include:_spf.sa.smart-lgov.jp ~allMS=0537E4A31ABDF65221F6506ABB64C56767E9233F
NS 2
nssrv.sakai.ed.jpns-tk011.ocn.ad.jp
SOA 1
nssrv.sakai.ed.jp hostmaster.sakai.ed.jp
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (0)
None.
Subdomains (0)
None observed.
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 receiptEd25519 Receipt
- Receipt ID
rcpt_2131790bdd53de4f- Output Hash
f28f42aaf61361fb3b3c1762f9942d8f36a171f163e7a2b17b11b687374d8f6e- Signature
ed25519:df2ff4cba7b209a1ed3e6dfcf34f1d319f108c1a1f93e675266b3788f82c040cfe0a6898601026537e67b3d1c3fe0d9148d5851307dabb88ec814e804e7a1004- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast