grtech.pl
DNS records live
- NS
-
- ns1.grtech.pl
- ns2.grtech.pl
- ns3.grtech.pl
- MX
-
- 10 mail-01.grtech.pl
- TXT
-
1a8a41536a6c3cd5f438b6e96f972400a6606624b5dcf79305726d44ba151a3
Email authentication strong
- SPF
-
v=spf1 mx ip4:195.8.99.0/25 include:_spf.polskapress.pl -allstrict (-all) - DMARC
-
v=DMARC1; p=reject; rua=mailto:dmarc@polskapress.pl; ruf=mailto:dmarc@polskapress.plpolicy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
Certum Domain Validation CA SHA2
Expires in 28 days