DNS Record not found what does this mean -


i used https://mxtoolbox.com/domain/www.whenyoucantravel.com/ try , obtain understanding of sites health , came twice. don't know means ..

i don't understand means. in addition there other warnings showing none of understand.

    dns  whenyoucantravel.com   soa expire value out of recommended range     more info     smtp    mx0.123-reg.co.uk   reverse dns not match smtp banner    more info     smtp    mx0.123-reg.co.uk   warning - not support tls.   more info     smtp    mx0.123-reg.co.uk   5.821 seconds - warning on transaction time   more info     smtp    mx1.123-reg.co.uk   reverse dns not match smtp banner    more info     smtp    mx1.123-reg.co.uk   warning - not support tls.   more info     smtp    mx1.123-reg.co.uk   5.556 seconds - warning on transaction time

this tool looking potential problems in dns records.

dmarc   whenyoucantravel.com    dns record not found

this means there no dmarc policy record found domain. dmarc method of controlling how receiving email servers handle fake email domain.

 spf    whenyoucantravel.com    dns record not found

this means there no spf policy record domain. spf method of controlling ip address allowed send email on behalf of domain.

dns whenyoucantravel.com    soa expire value out of recommended range

this message means soa record has expire value long. value automatically set dns provider , message not big deal. however, if set record manually might want lower expire value.

smtp    mx0.123-reg.co.uk   reverse dns not match smtp banner smtp    mx0.123-reg.co.uk   warning - not support tls. smtp    mx0.123-reg.co.uk   5.704 seconds - warning on transaction time

this messages mean respectively email server has incorrect reverse dns record, not support encrypted connections other servers , takes longer normal process messages. should take email provider.


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