e-cha.co.jp
Observed Jul 27, 2026, 04:41 UTC (5d 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
Secured byGlobalSign
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat e-cha.co.jp actually stands on - every host below is a signed observation
e-cha.co.jp
A / AAAA
219.99.174.102219.99.174.101
unattributedserves the site
NS
ns1.future-s.comns0.future-s.com
future-s.comanswers its DNS
MX
sagw.fsi.ne.jp
ne.jpreceives its email
TLS
www.e-cha.co.jp
GlobalSign nv-saissued its certificate
DNS Records
A 2
219.99.174.102219.99.174.101
MX 1
10sagw.fsi.ne.jp
TXT 3
v=spf1 a:www.e-cha.co.jp include:vscan.fsi.ne.jp include:spfgw.fsi.ne.jp include:spf_85.actionlink.jp ~allgoogle-site-verification=M6Is0sPey_CP3gqC1AbVFi4tqwvebCqpBd31f3W42C0v=DMARC1; p=none;
NS 2
ns1.future-s.comns0.future-s.com
SOA 1
ns0.future-s.com dnsadmin.future-s.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.e-cha.co.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Mon, 24 Aug 2026 06:10:16 +0000 |
GlobalSign GCC R6 AlphaSSL CA 2025 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Fri, 21 May 2027 00:00:00 +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_4601a99455e027b9- Output Hash
5ea4c22cb2d5d4155a902404a591a11142daeb2886fe0555e5526a77c668ee6d- Signature
ed25519:31cf1bada4086c4f91497f35f99462ec613439ed35c0a1c4564e744204675ad847db85e264c88e81a9ed3ec4c20f487eec1f3bcff40fc4650e0d2526df826d03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast