slupsk.eu
DNS records live
- NS
-
- dns.um.slupsk.pl
- ns2.afraid.org
- MX
-
- 10 mail.slupsk.eu
Email authentication weak
- SPF
-
v=spf1 mx a ip4:193.242.215.3/32 include:um.slupsk.pl ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL RSA CA 2018
Expired 1556 days ago