DNS Tester
A simple tool for testing DNS resolution, whois queries, and other DNS-related tasks.
System default
DNS Query
WHOIS
DNSSEC Validation
Reverse DNS (PTR)
SOA + AXFR Test
A — IPv4 address
A — IPv4 address
AAAA — IPv6 address
AFSDB — AFS database location
APL — Address prefix list
CAA — Certificate Authority Authorization
CDNSKEY — Child DNSKEY
CDS — Child DS
CERT — Certificate storage
CNAME — Canonical name
CSYNC — Child-to-parent sync
DHCID — DHCP identifier
DLV — DNSSEC Lookaside Validation (obsolete)
DNAME — Non-terminal rename
DNSKEY — DNSSEC public key
DS — Delegation signer
EUI48 — MAC address (48-bit)
EUI64 — MAC address (64-bit)
HINFO — Host information
HIP — Host identity protocol
HTTPS — HTTPS service binding
IPSECKEY — IPsec key
KEY — Security key (obsolete)
KX — Key exchanger
LOC — Geographic location
MX — Mail exchanger
NAPTR — Regex-based rewrite
NS — Name server
NSEC — DNSSEC denial of existence
NSEC3 — Hashed denial of existence
NSEC3PARAM — NSEC3 parameters
OPENPGPKEY — OpenPGP public key
PTR — Reverse lookup pointer
RRSIG — DNSSEC signature
RP — Responsible person
SIG — Signature (obsolete)
SMIMEA — S/MIME cert association
SOA — Start of authority
SPF — Sender Policy Framework (deprecated)
SRV — Service locator
SSHFP — SSH public key fingerprint
SVCB — Service binding
TA — Trust anchor (experimental)
TKEY — Secret key agreement
TLSA — DANE TLS association
TSIG — Transaction signature
TXT — Text record
URI — URI template
ZONEMD — Zone message digest