blackcat1.jp
Observed Aug 11, 2026, 02:12 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
blackcat1.jp is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackcat1.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 blackcat1.jp Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptDNS Records
A 1
160.16.124.225
MX 1
10blackcat1.jp
TXT 1
v=spf1 +mx include:myasp.jp ~all
NS 2
ns1.myasp.jpns2.myasp.jp
SOA 1
ns1.myasp.jp root.blackcat1.jp
DMARC_RECORDS 1
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r; rua=mailto:dmarc@blackcat1.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
blackcat1.jp |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 29 Oct 2026 17:09:29 +0000 |
YR2 |
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 (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_b55c4a235bf3013e- Output Hash
1cdaf0c6b51611d08359a1a642de84824d4d83dae137017fe4bf1dbf46bdaa4c- Signature
ed25519:e43e58b6b48867637b0ce084e3914a1c2284a0b18c30744dcdae230690798ed0e98e5bccc2178dd75d2988ebb16be2c101b32450a1d682d709a75f2ab9c9a70f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast