Google Admin Toolbox Check MX

Google Admin Toolbox
Domain name

warning fantazm.net

There were some non-critical problems detected with the configuration of this domain. Depending on how you configured your mail-flow, this could be a source of mail delivery issues.
warning
All name servers should resolve to IP addresses.
help_outline
Learn more
Name servers that don't resolve reliably greatly reduce your domain's robustness.
Only one NS IP
warning
DKIM is not set up.
help_outline
Help center article
warning
DMARC is not set up.
help_outline
Help center article
warning
MTA-STS DNS Record.
If your domain wants to use MTA-STS (optional), the MTA-STS TXT record must comply with RFC8461.
Domain _mta-sts.fantazm.net. not found.
info_outline
Effective SPF Address Ranges.
The following IP addresses are taken from the includes and IP4/IP6 directives within this domains SPF record.
fantazm.net.
_spf.google.com
_netblocks.google.com
35.190.247.0/24
64.233.160.0/19
66.102.0.0/20
66.249.80.0/20
72.14.192.0/18
74.125.0.0/16
108.177.8.0/21
173.194.0.0/16
209.85.128.0/17
216.58.192.0/19
216.239.32.0/19
_netblocks2.google.com
2001:4860:4000::/36
2404:6800:4000::/36
2607:f8b0:4000::/36
2800:3f0:4000::/36
2a00:1450:4000::/36
2c0f:fb50:4000::/36
_netblocks3.google.com
172.217.0.0/19
172.217.32.0/20
172.217.128.0/19
172.217.160.0/20
172.217.192.0/19
172.253.56.0/21
172.253.112.0/20
108.177.96.0/19
35.191.0.0/16
130.211.0.0/22
done
Domain should have at least 2 NS servers.
done
Naked domain must be an A record (not CNAME).
done
Every name server must reply with exactly the same TXT DKIM records.
done
Every name server must reply with exactly the same TXT DMARC records.
done
Every name server must reply with exactly the same TXT MTA-STS record.
done
SPF must allow Google servers to send mail on behalf of your domain.

Did this tool solve your problem ? Submit feedback.