do-bunkyodai.ac.jp
Observed Jul 26, 2026, 00:52 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.
do-bunkyodai.ac.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting do-bunkyodai.ac.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 do-bunkyodai.ac.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.DNS Records
A 1
157.112.144.163
MX 1
10mx.securemx.jp
TXT 3
google-site-verification=nKbZRgtdlt84-AMGDXGt6e7dE8akF9I5XvHHmg8w2cYv=spf1 include:spf.securemx.jp include:_spf.google.com include:limedio.ricoh.co.jp ~allv=DMARC1; p=none; rua=mailto:dmarc-rua@report.securemx.jp
NS 3
ns006-dj2dfke736dli8si.d.d-53.jpns006-dj2dfke736dli8si.d.d-53.netns006-dj2dfke736dli8si.d.d-53.info
SOA 1
ns000.d-53.net dns-managers.iij.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.do-bunkyodai.ac.jp |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 21 Oct 2026 10:09:16 +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)
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_3067dbde53b7f7c3- Output Hash
1bdf946bfb44537a38e325a18a32bdb9699a161aeaffd0013a594f0136caf089- Signature
ed25519:628eabe3371700a3c07fd120a0a0ad2fc552c828f3ea0f56707a9bc27baf9b127bd55f99ee9c89598eab8998c7a2661eadab16d1dfd0c143701e6a2db6ec1b01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast