DNS Report: korea.net

Generated: 2026-08-11T03:58:05-05:00

51/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
ERRORSOA record0/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
ERRORMX records0/200 MX record(s).
OKSPF25/25SPF policy published.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5520 day(s) remaining.
WARNINGCertificate lifetime6/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two 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
121.78.33.166
139.150.252.17
AAAA
CNAME
MX
TXT
"v=spf1 ip4:125.60.3.216 ip4:125.60.2.245 ip4:125.60.2.236 ip4:125.60.2.237 ip4:125.60.2.238 ip4:125.60.2.241 ip4:125.60.2.242 ip4:125.60.2.240 ip4:203.240.75.175 ip4:125.60.3.221 ip4:125.60.33.0/24 ip4:27.101.217.96 -all"
NS
ns2.ncia.go.kr.
ns1.ncia.go.kr.
SOA
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP