DNS Report: lenovo.com.cn

Generated: 2026-08-10T07:27:19-05:00

62/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/202 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 certificate55/55174 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: a23-50-67-52.deploy.static.akamaitechnologies.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA 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
23.50.67.52
AAAA
CNAME
MX
10 cluster9.us.messagelabs.com.
20 cluster9a.us.messagelabs.com.
TXT
"MS=ms56431158"
"M40+S88aJZUbdeQwKmnlw29VOiGzEo2yMzS0MB/YUH4="
"globalsign-domain-verification=XnoVTmLawBoJDB4FgNGCZPxTiIO9oZM6B08RFtobJn"
"17vcwy6t9t1fzkvyft1m6fmjh4tbqvy7"
"v=spf1 include:spf.messagelabs.com include:spf.protection.outlook.com ~all"
"vmuNE4qPHfKyfTS92GgOJH2p5y4ZUQQz+hIDvJj49V0="
NS
a24-65.akam.net.
a1-79.akam.net.
a3-67.akam.net.
a28-66.akam.net.
a11-64.akam.net.
a8-64.akam.net.
SOA
a24-65.akam.net. baibt1.lenovo.com. 1833029428 10800 3600 86400 3600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP