altech.co.jp
Observed Jul 28, 2026, 07:08 UTC (1d 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
Email byMicrosoft 365
Secured byGlobalSign
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat altech.co.jp actually stands on - every host below is a signed observation
altech.co.jp
A / AAAA
210.134.62.134
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
altech-co-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.altech.co.jp
GlobalSign nv-saissued its certificate
DNS Records
A 1
210.134.62.134
MX 1
0altech-co-jp.mail.protection.outlook.com
TXT 7
MS=ms85003223apple-domain-verification=Fs4NhlNjEfDCw990globalsign-domain-verification=4Xnexs5zuU0t5rfpRv7jTsM1ofxA03D4X7S2H1SPS9google-site-verification=P9WhCp6RVHv09DuGSbzEt_9c-0i8EEzVhcx32kAxsy0google-site-verification=rx9l_iuawx7saqm1men749kmlqv3wk2fxziqv5_uh0gv=spf1 ip4:150.249.197.105 ip4:210.134.62.134 ip4:210.134.62.135 ip4:210.134.62.139 ip4:210.134.62.141 ip4:182.171.71.42 ip4:18.182.4.111 ip4:3.112.192.84 include:spf.protection.outlook.com include:spf.mta.hdems.com ~allv=DMARC1; p=none; pct=100; rua=mailto:dmarc@altech.co.jp; ruf=mailto:dmarc@altech.co.jp
NS 4
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
SOA 1
01.dnsv.jp hostmaster.dnsv.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.altech.co.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 | Sun, 21 Mar 2027 04:16:48 +0000 |
GlobalSign RSA OV SSL CA 2018 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Tue, 21 Nov 2028 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_265810634ec128db- Output Hash
e872c3c41d532a8a5f44ed4e40eeda10d1554477cc3a76c38bbfd20429ee1293- Signature
ed25519:977609645c63e267ea808d03d985399900dbec97725d7eaee1fef722ba2cbc5372b63924a2772e769fa86d3e6595da5a268fa4fbe379a6752db547db897fe502- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast