DNS Testing Tool Kit
SPF Macro Tester
Header Analysis
DNS Lookup Tool
Domain(s):
(one per line)
Record Type:
ALL
A
AAAA
MX
NS
CNAME
TXT
SOA
PTR
SRV
CAA
DKIM
DMARC
Resolver:
Google (8.8.8.8)
Cloudflare (1.1.1.1)
OpenDNS (208.67.222.222)
Quad9 (9.9.9.9)
DKIM Selector (if DKIM):
Include Security Checks (SPF, DMARC, DNSSEC, etc.)
Lookup