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Domain DNS Lookup
Domain centurylink.com DNS records ( whois )
A
IPv4 address TTL
155.70.44.25 10
155.70.55.25 10
CNAME
Cname Data TTL
TXT
Records TTL
google-site-verification=eKuWhd04Pr_SAwILUDL0ef8SRlCXE9JPI27hW2m6AcQ3599
facebook-domain-verification=oz54xjolrdi9w3io124i8sgxvr5qa33599
google-site-verification=eUM7qVFcN09vmV8uDgpUgqTODo622w1fBSjXjEp_tk43599
ciscocidomainverification=1b40d6ea93827771ccd6884270921863507f03068795e8ffb675ca727d7778433599
ciscocidomainverification=491264f86a435b40ecf5b45fe696520f1fea0d74e6d802c6bfa8f88dd1c428763599
_f7sz901c59paxpgyje5cjizhulk8e503599
apple-domain-verification=ynfOI0LBhiDkUkz03599
adobe-idp-site-verification=433cdb79da22d958ed93f9cff11b5eeb637b78254e376e8a4c2e53b1f78f952c3599
6RF75J197YNY1COZ4J13C5PK02SW2QVWKP51S5C13599
citrix.mobile.ads.otp=uwyegxiq71vl4t43ndh0kerk3599
atlassian-domain-verification=F6OBkgGxZofmw0qMxtQjV7RhIfcbOt3ldwp6I4RTYRPqcPQGtiflmCpoFvUrELh23599
ibmid=17c9cbbe-1b1d-470e-a46c-0bf565d845993599
adobe-sign-verification=6ab640d036282542165a7b71b8706283599
miro-verification=1a7b8a6cc4dfc40c718fa9a98e29fb06d4f8a63a3599
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.salesforce.com ~all3599
_etait8chbnpqdd4zrjdyphetijy51vm3599
r/fkU3trSEM8+QCJMOPhfiurFTDtXgrev7XXG6p4U7ew81OoInYwNabmKBXweE+7yZDnAenBJ55qVL7MYOLlmw==3599
google-site-verification=8kk_hc4rNlCcgObCpJ4Tq_zMBFdcqhHcqm-MshnTrF83599
atlassian-domain-verification=B9cb38vQ0e4rN5v0/k2Q1/I4Wf48LlXj5QSIkboheSGYbGS+KcokpAfG1n3Ez7Vl3599
J6D1LApuV7QUcQwp3V8eOuaC8Nx0DiIure3ZA0Q3MKcNb2YwvaiFHH4RmPMYcRBN+KacuvQTgj6Gl2VcciqQsw==3599
google-site-verification=qH2dld9b3rGjMGkhfFqe25p23wXfrZBDPh1ej8i1ZBM3599
MS=ms155830923599
google-site-verification=pkDDhldI-SOaYp-udnFsIEtZuYWSnoRBSYpT_h_AKTA3599
SOA
Primary NS Responsible Email TTL
authns1.qwest.netabuse.aup.lumen.com299
NS
Canonnical Name TTL
authns2.qwest.net 3600
authns1.qwest.net 3600
MX
Address Perference TTL
mxb-007e5801.gslb.pphosted.com 10 300
mxa-007e5801.gslb.pphosted.com 10 300
AAAA
IPv6 address TTL
2001:428:b20:16:155:70:118:11 10
2001:428:b21:16:155:70:66:11 10

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.

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