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WhoIs
Ip Lookup
Dns Lookup
Reverse DNS
Email Lookup
Subnet Calculators
Ip BlackListing
Site Viewer
Ping Test
HTTP Header
DNS
Domain Name System (DNS) is the Internet’s mechanism
for linking all the host
names and IP addresses on the Internet.
In other words, DNS is a distributed and
linked system of resolving names to IP addresses.
The DNS system is similar to
an environment in which all telephone information operators are linked together
so that your request can get passed to the appropriate operator.
All the URLs that you need to get resolution
for on the Internet are in a DNS
database somewhere. A DNS database
administrator has entered the name and IP
address into the database.
When you use a browser and request Who Is for
www.
find-ip-address.org,
www refers to a service,
and find-ip-address.org to the host name.
The .org refers to the
portion of the domain space where this host
is found. A URL is a combination of
the service, host name,
and domain where the host can be found.
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Domain Name Check
A DNS database is like a phone book of host names. All these databases are
linked so that when you are trying to get resolution, the DNS server that tries to
get resolution for you might get directed from one DNS server to another until
you either get resolution or you find out you can’t get resolution.
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DNS Lookup
DNS Lookup Tools is
check tool for some of major DNS records such as A, MX, SoA, SPF...etc
DNS Records:
- Type A - Provides a mapping from a host name (the owner
name) to an IPv4 address.Type NS - Provides a host (nameserver) name of a zone’s
authoritative server.
- Type CNAME - Defines an alias of the owner name, that is, the
RDATA of a CNAME RR is another name of the owner
name.
- Type SOA - Defines zone’s property.
- Type PTR - Points to some location in the name space. The
RDATA of a PTR RR has no official semantics in the
DNS protocol definition, but it commonly provides a
mapping from an IP address to a host name.
- Type MX - Provides a host name of a mail server for a domain
specified by the owner name. The integer defines the
preference among multiple servers.
- Type AAAA is an IPv6 address that provides a mapping from a host name (the owner
name) to an IPv6 address.
DNS Lookup
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