DNS Report: hanyang.ac.kr

Generated: 2026-08-10T16:32:04-05:00

67/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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 certificate55/5537 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
166.104.177.20
AAAA
CNAME
MX
5 alt1.aspmx.l.google.com.
10 alt2.aspmx.l.google.com.
15 alt3.aspmx.l.google.com.
1 aspmx.l.google.com.
20 alt4.aspmx.l.google.com.
TXT
"MS=ms73165833"
"google-site-verification=PuQ4H13DAVN637ogZl2Us76065ZxRqNrn4OmxX-6MDc"
"miro-verification=a7592948e52fc7a6a78eb02132cf749ccaae4774"
"v=spf1 ip4:166.104.177.103 ip4:166.104.177.104 ip4:166.104.177.105 ip4:166.104.177.66 ip4:103.55.188.171 ip4:103.55.188.172 ip4:182.162.27.92 ip4:182.162.27.100 include:_spf.google.com -all"
NS
hynetm.hanyang.ac.kr.
ansan-d.hanyang.ac.kr.
SOA
hynetm.hanyang.ac.kr. infra01.hanyang.ac.kr. 2008127098 10800 3600 2592000 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP