DNS Report: isweb.co.kr

Generated: 2026-08-09T04:28:58-05:00

72/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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 records20/205 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 certificate55/55215 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.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
172.66.173.30
104.20.31.159
AAAA
2606:4700:10::6814:1f9f
2606:4700:10::ac42:ad1e
CNAME
MX
10 gmail-smtp-in.l.google.com.
40 alt3.gmail-smtp-in.l.google.com.
20 alt1.gmail-smtp-in.l.google.com.
50 alt4.gmail-smtp-in.l.google.com.
30 alt2.gmail-smtp-in.l.google.com.
TXT
"google-site-verification=y1L7-FKlGa_wkUMSWUPDJcyphtL78uDgI7DOboUcplw"
"google-site-verification=ZfN0r7b1LCbemkiZ6qiVe7KMkk64FFbqvZr25U9C6WU"
"worksmobile.certification.taysji8toqky2kgb4v.vnlyzldgvcmohc.6pfmaobrw"
"v=spf1 ip4:211.252.85.56 include:_spf.google.com ~all"
NS
jocelyn.ns.cloudflare.com.
chris.ns.cloudflare.com.
SOA
chris.ns.cloudflare.com. dns.cloudflare.com. 2409630553 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP