tcpisek.cz

DNS records live

NS

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

MX

• 1 aspmx.l.google.com
• 10 alt3.aspmx.l.google.com
• 10 alt4.aspmx.l.google.com
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

• google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDbi9wbtXLehcbJlG1un3BAOLpcepBR9FOjDfnKRPG651xTOcz0gAZ9ktDtKFIuqty742EO+MAMwGRKrlsK5…

selectors probed

Linked from (1)

• rvtech.cz×1