jalc.or.jp
Observed Aug 16, 2026, 07:22 UTC (10h 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
GlobalSign2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jalc.or.jp actually stands on - every host below is a signed observation
jalc.or.jp
A / AAAA
163.44.176.24
unattributedserves the site
NS
ns1.value-domain.comns2.value-domain.com
value-domain.comanswers its DNS
MX
mx1.jalc.or.jp
or.jpreceives its email
TLS
www.jalc.or.jp
GlobalSign nv-saissued its certificate
DNS Records
A 1
163.44.176.24
MX 1
10mx1.jalc.or.jp
TXT 1
v=spf1 ip4:163.44.176.24 ip6:2400:8500:1301:162::24:1 include:mxr.valueserver.jp include:kktcs.co.jp ~all
NS 2
ns1.value-domain.comns2.value-domain.com
SOA 1
ns1.value-domain.com hostmaster.jalc.or.jp
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc-reports@jalc.or.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.jalc.or.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Mon, 08 Mar 2027 04:12:07 +0000 |
filelink.jalc.or.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Sat, 17 Oct 2026 08:18:46 +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 (2)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b7b307331c14b5d1- Output Hash
f743c3e371111e81817089133346e471e02f66c9400016efaa1e7840b88dcda2- Signature
ed25519:2f6f1043a78c2ba0e6bc0254f1607a740d755391adb8c2722a9c04ce193f6ad32a7cba326e256a31b40c185618010659a9cfc562814ea6804769c365d8d2e70f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast