pctuning.cz

DNS records live

NS

• ns1.websupport.cz
• ns2.websupport.cz
• ns3.websupport.eu

MX

• 10 26477ace25b2a17c.mx2.emailprofi.seznam.cz
• 20 26477ace25b2a17c.mx1.emailprofi.seznam.cz

Verified for

• Google
• Meta

Email authentication strong

SPF

v=spf1 include:spf.seznam.cz ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;pct=100;rua=mailto:pctuning.report@un-42.com;ruf=mailto:pctuning.report@un-42.com;ri=86400;aspf=r;adkim=r;fo=1

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (3)

• liftor.eu×1
• liftor.cz×1
• retropolis.cz×1