SOA
Start of Authority
Primary NS
Mailbox
hostmaster.ignum.cz
Serial
2025121802
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com ip4:45.13.137.6 ip4:45.13.137.5
ip4:45.13.137.4 ip4:37.9.169.20 ip4:37.9.169.26 ip4:37.9.169.8
ip4:37.9.169.10 ip4:37.9.169.9 ip4:37.9.169.9 ip4:37.9.169.11
ip4:37.9.169.17 ip4:37.9.169.14 ip4:37.9.169.18 ip4:37.9.169.24 -all
MS=ms46189264
A
IPv4 Addresses
AAAA