DNS Report: lnkd.in

Generated: 2026-08-08T18:21:57-05:00

72/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 IPv6 address(es) detected.
OKName server redundancy20/208 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/203 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5542 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 14.32.211.130.bc.googleusercontent.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
130.211.32.14
AAAA
2600:1901:0:d5ad::
CNAME
MX
10 mail-c.linkedin.com.
10 mail-d.linkedin.com.
10 mail.linkedin.com.
TXT
"AFDVALIDATION=LinkedIn"
"CM-94033"
"56knd6gkhl82315qt77qgvmtwb149hhz"
"_wwbw1h78de5e0kgs9cq26eurbu67yov"
"1rnz0xkbmgwm1km8jg4802414n8ffv6q"
"v=spf1 -all"
"_qudegu7ve2p7h2g31ajv487ixwhf0vd"
NS
ns4-42.azure-dns.info.
dns4.p09.nsone.net.
dns1.p09.nsone.net.
ns1-42.azure-dns.com.
dns2.p09.nsone.net.
ns3-42.azure-dns.org.
ns2-42.azure-dns.net.
dns3.p09.nsone.net.
SOA
dns1.p09.nsone.net. hostmaster.linkedin.com. 1660171265 3600 600 604800 60
CAA
0 contactemail "caarecordaware@microsoft.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP