DNS Report: centurylink.com

Generated: 2026-08-10T14:13:33-05:00

63/100

Diagnostics

StatusCheckPointsDetails
ERRORIPv4 (A)0/300 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55204 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
ERRORIPv4 diversity0/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
AAAA
2001:428:b21:16:155:70:66:11
2001:428:b20:16:155:70:118:11
CNAME
MX
10 mxa-007e5801.gslb.pphosted.com.
10 mxb-007e5801.gslb.pphosted.com.
TXT
"_yq9l2feckqku9yfzn1wpn5wqik2bdg3"
"google-site-verification=eKuWhd04Pr_SAwILUDL0ef8SRlCXE9JPI27hW2m6AcQ"
"atlassian-domain-verification=B9cb38vQ0e4rN5v0/k2Q1/I4Wf48LlXj5QSIkboheSGYbGS+KcokpAfG1n3Ez7Vl"
"google-site-verification=8kk_hc4rNlCcgObCpJ4Tq_zMBFdcqhHcqm-MshnTrF8"
"MS=ms15583092"
"J6D1LApuV7QUcQwp3V8eOuaC8Nx0DiIure3ZA0Q3MKcNb2YwvaiFHH4RmPMYcRBN+KacuvQTgj6Gl2VcciqQsw=="
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.salesforce.com ~all"
"r/fkU3trSEM8+QCJMOPhfiurFTDtXgrev7XXG6p4U7ew81OoInYwNabmKBXweE+7yZDnAenBJ55qVL7MYOLlmw=="
"apple-domain-verification=ynfOI0LBhiDkUkz0"
"ciscocidomainverification=491264f86a435b40ecf5b45fe696520f1fea0d74e6d802c6bfa8f88dd1c42876"
"_etait8chbnpqdd4zrjdyphetijy51vm"
"google-site-verification=eUM7qVFcN09vmV8uDgpUgqTODo622w1fBSjXjEp_tk4"
"google-site-verification=pkDDhldI-SOaYp-udnFsIEtZuYWSnoRBSYpT_h_AKTA"
"google-site-verification=qH2dld9b3rGjMGkhfFqe25p23wXfrZBDPh1ej8i1ZBM"
"facebook-domain-verification=oz54xjolrdi9w3io124i8sgxvr5qa3"
"adobe-idp-site-verification=433cdb79da22d958ed93f9cff11b5eeb637b78254e376e8a4c2e53b1f78f952c"
"_f7sz901c59paxpgyje5cjizhulk8e50"
"citrix.mobile.ads.otp=uwyegxiq71vl4t43ndh0kerk"
"adobe-sign-verification=6ab640d036282542165a7b71b870628"
"miro-verification=1a7b8a6cc4dfc40c718fa9a98e29fb06d4f8a63a"
"ibmid=17c9cbbe-1b1d-470e-a46c-0bf565d84599"
"ciscocidomainverification=1b40d6ea93827771ccd6884270921863507f03068795e8ffb675ca727d777843"
"6RF75J197YNY1COZ4J13C5PK02SW2QVWKP51S5C1"
"atlassian-domain-verification=F6OBkgGxZofmw0qMxtQjV7RhIfcbOt3ldwp6I4RTYRPqcPQGtiflmCpoFvUrELh2"
NS
authns2.qwest.net.
authns1.qwest.net.
SOA
authns1.qwest.net. abuse.aup.lumen.com. 2260807000 900 300 604800 300
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP