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Domain DNS Lookup
Domain gartner.com DNS records ( whois )
A
IPv4 address TTL
8.15.203.65 1800
CNAME
Cname Data TTL
TXT
Records TTL
v=spf1 include:evspf1.gartner.com include:evspf2.gartner.com include:_spf.salesforce.com include:spf.mandrillapp.com -all1800
docusign=fbd0b5e3-fd26-4058-a01e-f3231247d4031800
docusign=1b2f90f6-48c2-4394-8d1d-bf2ede0248661800
ciscocidomainverification=57f18449faaaa96630528f3cab6ca711051e21cb8aecdd166f57444d93b57c51800
webexdomainverification.FZF7=b569771f-24c7-4cd9-b087-75b779846dde1800
google-site-verification=aKIAxvYjZsxgy4fvr3ys8D_D4naYE21UpdGV3jKNbb01800
onetrust-domain-verification=ca8b0f1ce6eb4af8ad77f323db3a53f01800
atlassian-domain-verification=8jqx2ryRUppyajabhJkDQFuiurOAJuQysDFi/wyqM11w4JVloZs9oKlFWUg0RFcu1800
docusign=176ba6ee-d141-4b4f-951f-ed65844926a41800
slido-domain-verification=ca6c3a71-8061-4091-8dac-a342e0bd8e4b1800
drift-domain-verification=84b976bbb9c08c9f8507ed99d05493997c0f91557421b746b4ef017d64d036b61800
hWbBxLhyKc36IrHY2zusOB2kDAgSqdhLvJAxHo7pCUBuRh8ZpBeGKBbQix2ic6FerMsaTaiZY4gzCVnjOpqaNw==1800
SOA
Primary NS Responsible Email TTL
ns1.gartner.comhostmaster.gartner.com1800
NS
Canonnical Name TTL
dmtu.mt.ns.els-gms.att.net 1109
dbru.br.ns.els-gms.att.net 1109
ns1.gartner.com 1109
MX
Address Perference TTL
mxb-0016aa01.gslb.pphosted.com 10 879
mxa-0016aa01.gslb.pphosted.com 10 879
AAAA
IPv6 address TTL

What is a DNS lookup?

A DNS lookup typically refers to the process of converting easy to remember names called domain names (like www.google.com) into numbers called IP addresses (like 8.8.8.8).

Computers use these numbers to communicate with each other on the Internet, but these numbers would be difficult for humans to remember and can change from time to time when network configuration changes are required.

What DNS record types can be looked up?

A DNS lookup typically refers to the process of converting easy to remember names called domain names (like www.google.com) into numbers called IP addresses (like 8.8.8.8).

The DNS lookup tool lets you perform a DNS lookup for any domain name on the below record types.

A Record Lookup - Address or IPv4 DNS records, these store IP addresses for domain names.

AAAA Record Lookup - Address v6 or IPv6 DNS records, same as A records but store IPv6 IP addresses.

CAA Record Lookup - Certificate Authority Authorization DNS records are used to store which certificate authorities are allowed to issue certificates for the domain.

CNAME Record Lookup - Canonical Name or sometimes known as Alias records are used to point to other DNS records. Often used for subdomains like www.

MX Record Lookup - Mail Exchanger DNS records are used to store which email servers are responsible for handling email for the domain name.

NS Record Lookup - Nameserver DNS records store the authoritative nameserver for a domain name.

PTR Record Lookup - Pointer or reverse DNS records. This is the opposite of A or AAAA DNS records and is used to turn an IP address into a hostname.

SOA Record Lookup - Start of Authority DNS records store meta details about a domain name such as the administrator contact email address and when the domain last had changes made to its DNS configuration.

SRV Record Lookup - Service DNS records store protocol and port numbers for services offered by the domain name, for example VoIP or chat server.

TXT Record Lookup - Text records are used to store notes as DNS records, however they are typically used to store configuration settings for various services like SPF records which are used to define which email servers are allowed to send email from the domain or verification codes for some webmaster tools.