DNS Report: gvm.com.tw

Generated: 2026-08-12T12:58:22-05:00

67/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 MX record(s).
ERRORSPF0/25SPF policy not found.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55166 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: ec2-18-180-92-189.ap-northeast-1.compute.amazonaws.com
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
18.180.92.189
52.194.62.143
AAAA
CNAME
MX
10 alt3.aspmx.l.google.com.
1 aspmx.l.google.com.
10 alt4.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
TXT
"YQL0lwTAzjL9D7pM1WAfLxR2mDZ6xXFehd_fS8Dg9I4"
"globalsign-domain-verification=MeUhMaYYCvfkttOYG_Eel9kqprTnflUEgH3zG5C_Ns"
"google-site-verification=PRszxB4tksLKzQihPwUYbS8IPJI_vzQASjXZoX-m6Qw"
"globalsign-domain-verification=WZgEz8xOsykw31yV4o5AEl91M4hQGCbDEE1-qgxhyM"
"google-site-verification=loDv3R1i3S-WvnqS_X5bltSeoELAKvJxrZknx2YU1LA"
"c0IWI1dYMKN5r1yROTbVqlSnNFVLe50HcwgkNlSRhkg"
NS
ns-416.awsdns-52.com.
ns-1684.awsdns-18.co.uk.
ns-1038.awsdns-01.org.
ns-817.awsdns-38.net.
SOA
ns-1684.awsdns-18.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
0 issue "twca.com.tw"
0 issue "letsencrypt.org"
0 issue "amazon.com"
0 issue "globalsign.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP