DNS Checker

Simply enter your website name and get all the DNS records such as A, NS, MX, SOA, TXT, AAA, CNAME, and DNAME.

About Domain Name System (DNS) Checker:

Avoid incorrect Domain Name System (DNS) records through detailed checks and reporting generated by the free LXRSEO DNS Lookup tool. This free SEO tool checks the records of your website's Internet Service Provider's (ISP) DNS server and compares it with the information from the target domain's authoritative DNS server, which allows you to view various types of Domain Name System records. This is a crucial system for today's Internet and a vital tool for any business owner or SEO analyst.

Key Features:

Helps find DNS records for a specified domain or hostname.

Gain knowledge, as understanding DNS records are vital for gaining a holistic understanding of your site as it stands on the internet.

Details provided in App:

A Records:

Address record: Returns a 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host.

Name

Address

Type

Class

TTL

CName Records

Canonical name record: Alias of one name to another, the DNS lookup will continue by retrying the lookup with the new name.

CName

Address

Type

Class

TTL

DName Records

Delegation Name: Alias for a name and all its subnames, unlike CNAME, which is an alias for only the exact name.

Name

TTL

NS Records

Name server record: Delegates a DNS zone to use the given authoritative name servers.

NsdName

Name

Type

Class

TTL

MX Records

Mail exchange record: Maps a domain name to a list of message transfer agents for that domain.

Host

Preference Exchange

Name

Type

Class

TTL

SOA Records

Start of [a zone of] authority record: Specifies authoritative information about a DNS zone, including the primary name server, the email of the domain administrator, the domain serial number, and several timers relating to refreshing the zone.

Host

Admin

Serial

Refresh

Retry

Expire

Minimum

Name

Type

Class

TTL

TXT Records

Text record: Originally for arbitrary human-readable text in a DNS record.

TXT

TTL

AAAA Records

IPv6 address record Returns a 128-bit IPv6 address, most commonly used to map hostnames to an IP address of the host.

IP

TTL