optichina.com
HTML metadata
Contact
- Phone
- Address
- st code: 51810
Registration
- Registrar
- Xin Net Technology Corporation
- Created
- 2006-09-22
- Expires
- 2026-09-22 125 days left
- Updated
- 2022-05-31
- Name servers
-
- ns15.xincache.com
- ns16.xincache.com
DNS records live
- NS
-
- ns15.xincache.com
- ns16.xincache.com
- MX
-
- 5 mxc.global-mail.cn
- 50 mxu.global-mail.cn
Email authentication weak
- SPF
-
v=spf1 include:spfv.global-mail.cn -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
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