SOA
Start of Authority
Primary NS
Mailbox
root.ns1.strmwb.pl
Serial
2026052100
Refresh
3600
Retry
600
Expire
1209600
Minimum TTL
3600
NS
Nameservers
TXT
TXT Records
v=spf1 a mx a:3sicongress.com ip4:54.38.193.214 ip4:54.38.193.214 ip6:2001:41d0:602:18d6:: ?all
AAAA