SOA
Start of Authority
Primary NS
Mailbox
grp-in.guru.net.uk
Serial
2026100400
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:5.134.13.233 ip4:5.134.13.201 +a +mx ~all
v=DMARC1; p=none; pct=100; rua=mailto:re+kxqgefah6bp@dmarc.postmarkapp.com; sp=none; aspf=r;
A
IPv4 Addresses
AAAA