Zone apex
Start of authority
Email
Serial
2026010601
Refresh
1h
Retry
30m
Expire
30d
Negative cache TTL
1h
Question and response
Question
dig mx.grhosting.cz. SOA
Answer
The response has no answer records.
Authority
grhosting.cz. 3600 SOA ns.grdns.cz. admin.grdns.cz. 2026010601 3600 1800 2592000 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0