twsd.de
Registration
- Updated
- 2015-11-09
- Name servers
-
- cns1.alfahosting.info.
- cns2.alfahosting.info.
- cns3.alfahosting.info.
DNS records live
- NS
-
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
- MX
-
- 10 firewall.twsd.de
- Verified for
-
- Apple
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 a mx include:spf.protection.outlook.com include:_spf.strato.com include:secure-mailgate.com ip4:109.237.128.0/20 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Sectigo RSA Domain Validation Secure Server CA
Expires in 40 days