regus-office.jp
Observed Jul 25, 2026, 16:54 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onSAKURA Internet
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat regus-office.jp actually stands on - every host below is a signed observation
regus-office.jp
A / AAAA
153.127.164.196
SAKURA Internetserves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
regus-office.jp
regus-office.jpreceives its email
TLS
regus-office.jp
Let's Encryptissued its certificate
DNS Records
A 1
153.127.164.196
MX 1
10regus-office.jp
TXT 2
v=spf1 +ip4:153.127.164.196/32 +ip4:153.127.164.68 +a:www16068m.sakura.ne.jp include:spf.bmv.jp ~allv=DMARC1; p=reject; rua=mailto:a.tqluw2e1@sdmarc.net
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
regus-office.jp |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 18 Sep 2026 04:40:27 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9bef43d96d58be17- Output Hash
74f9ab345e34d5b0f1d137f103fd597bd6f4f3d603948176af0268cc879848f1- Signature
ed25519:d8a15569c746f7faa0ce3dd18513ffb70c9be1a48636b0a62933d6e62a80759d17ec6be46d144d18ccf8860867313e7f0bd8b4023856802a12c7d38e8579fb07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast