SOA
Start of Authority
Primary NS
Mailbox
grh-in.guru.net.uk
Serial
2026100601
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:85.92.70.225 ip4:185.136.235.113 ip4:185.136.235.113 +a +mx +ip4:31.28.92.11 +include:spf.smtp2go.com ~all
A
IPv4 Addresses
AAAA