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Domain DNS Lookup
Domain cemex.com DNS records ( whois )
A
IPv4 address TTL
45.60.102.114 3600
45.60.12.114 3600
CNAME
Cname Data TTL
TXT
Records TTL
5mkpc5d8kqtnpbpxws9y287s3wwvlrzn363
MS=ms96021265363
globalsign-domain-verification=9fb5cddbb28c5c5d61feb9768f9f81c4363
6e6d266675aa499d85eced6b44e8cc78363
Dynatrace-site-verification=1bdfa2c0-7ccc-42b3-b0a8-b46bbcc9132c__ndh4inn9nf551mjn7i7vkv709q363
h7r4108zgs01khq7d9d76rb9xtt8wyql363
status-page-domain-verification=vcfdwqx4g443363
smartsheet-site-validation=Mjd-2asVhDIeXnL56zwn14T2PGcuRY51363
2qt1ihrsp6dfkl90cnbg5hm101363
3v1lplosalv5hbk22non2esb5j363
v=spf1 ip4:200.23.29.132 ip4:200.23.29.133 ip4:200.23.29.139 ip4:200.23.29.188 ip4:200.23.29.189 ip4:200.23.29.190 ip4:189.205.121.190 ip4:12.129.117.140 ip4:12.129.117.141 ip4:12.129.117.143 include:spf.protection.outlook.com -all363
_globalsign-domain-verification=G2PlFZvKwHaWYhihDKEBZ1CrjgKUOJTvpjeM1l49h5363
SOA
Primary NS Responsible Email TTL
ns1.cemex.comhostmaster.cemex.com3600
NS
Canonnical Name TTL
ns3.cemex.com 3600
ns2.cemex.com 3600
ns1.cemex.com 3600
MX
Address Perference TTL
cemex-com.mail.protection.outlook.com 5 78
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.