seiwasou.com
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (4)
- cdn.jsdelivr.net×4
- cdnjs.cloudflare.com×2
- code.createjs.com×1
- maxcdn.bootstrapcdn.com×1
Social
Registration
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Created
- 2000-05-09
- Expires
- 2027-05-09 340 days left
- Updated
- 2026-04-23
- Name servers
-
- fws102.wadax-sv.jp
- nsmg101.wadax-sv.jp
DNS records live
- NS
-
- ns1.seiwasou.com
- ns2.seiwasou.com
- MX
-
- 10 mail.seiwasou.com
Email authentication weak
- SPF
-
v=spf1 +ip4:153.123.7.211 +include:_spf-mg.wadax-sv.jp +a +mx +a:vps8.futureweb.jp ~allsoftfail (~all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqKQLMQgxWCeAHodUpCBygTuVmMCVGXxxoIQuoaNmtYgpZ6rgQUyZHge0fZMQc5bK93DY9UJvUwaIyYR1fnxfk…
selectors probed - default:
Certificate (current)
R13
Expires in 68 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy