DNS Report: zonelabs.com

Generated: 2026-08-11T07:39:56-05:00

79/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 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 records20/201 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 certificate55/55218 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-18-155-202-56.sfo53.r.cloudfront.net
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
18.155.202.56
18.155.202.11
18.155.202.98
18.155.202.3
AAAA
CNAME
MX
0 zonelabs-com.mail.protection.outlook.com.
TXT
"v=spf1 a:hqjump.zonelabs.com a:usmail-as.zonelabs.com ip4:66.35.244.0/24 ip4:66.35.193.0/24 ip4:64.152.127.0/24 ip4:209.87.220.0/24 ip4:184.106.62.217 include:spf.protection.outlook.com mx -all"
"MS=ms42956116"
"_hzc396qvv0hxkuiyjwk1k8hj942mnsn"
NS
dns4.p01.nsone.net.
dns1.p01.nsone.net.
dns3.p01.nsone.net.
dns2.p01.nsone.net.
SOA
dns1.p01.nsone.net. hostmaster.nsone.net. 1659610594 10800 3600 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP