tca-21.com
Registration
- Registrar
- GMO Internet Group, Inc. d/b/a Onamae.com
- Created
- 2015-08-06
- Expires
- 2029-08-06 1161 days left
- Updated
- 2025-04-23
- Name servers
-
- dns01.gmoserver.jp
- dns02.gmoserver.jp
DNS records live
- NS
-
- dns01.gmoserver.jp
- dns02.gmoserver.jp
- MX
-
- 10 mx7.gmoserver.jp
Email authentication weak
- SPF
-
v=spf1 include:spf7.gmoserver.jp ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 29 days