DNSlurp
Check DNS records across multiple servers
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API Docs
Query
Domain Name
Bulk mode: one domain per line or comma-separated
Record Type
A
AAAA
CNAME
MX
NS
TXT
SOA
PTR
SRV
DS
DNSKEY
RRSIG
NSEC
NSEC3
NSEC3PARAM
CAA
TLSA
SSHFP
HTTPS
SVCB
NAPTR
HINFO
LOC
RP
Query Authoritative
DNS Servers
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