Zone apex
Start of authority
Email
Serial
2026022003
Refresh
4h
Retry
10h
Expire
41d 16h
Negative cache TTL
14m 24s
Question and response
Question
dig spf.nethost.cz. SOA
Answer
The response has no answer records.
Authority
nethost.cz. 864 SOA dns.nethost.cz. hostmaster.nethost.cz. 2026022003 14400 36000 3600000 864
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0