DNS Report: duckdns.org

Generated: 2026-08-09T07:15:05-05:00

61/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/209 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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55157 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-15-156-174-36.ca-central-1.compute.amazonaws.com
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/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
15.156.174.36
AAAA
CNAME
MX
1 SMTP.GOOGLE.COM.
TXT
"google-site-verification=D-6gaVUztvrU5uB_hbdBs3hAL9zswN_qHCJoOLIbU54"
NS
ns3.duckdns.org.
ns4.duckdns.org.
ns8.duckdns.org.
ns1.duckdns.org.
ns2.duckdns.org.
ns9.duckdns.org.
ns7.duckdns.org.
ns5.duckdns.org.
ns6.duckdns.org.
SOA
ns1.duckdns.org. hostmaster.duckdns.org. 2026090702 6000 120 2419200 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP