DNS Report: netacad.com

Generated: 2026-08-10T20:53:57-05:00

82/100

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.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/205 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55145 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-52-21-0-244.compute-1.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.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
52.21.0.244
100.56.214.207
AAAA
CNAME
MX
30 aspmx3.googlemail.com.
20 alt1.aspmx.l.google.com.
10 aspmx.l.google.com.
30 aspmx2.googlemail.com.
20 alt2.aspmx.l.google.com.
TXT
"facebook-domain-verification=9a8xflw2lo4qxwm9cq3rk3d0etc8bu"
"identrust_validate=GHH1lQD22HMNen8L8V2x96QqwXOWYA8Y7Tu58KT1JnGv"
"5c9ty312qzlq7yyvly7mmk11nrfpp6kn"
"linkedin-site-verification=f83d41fa-4926-4fc1-bc86-399f34d2ec82"
"v=spf1 include:_spf.google.com include:amazonses.com ~all"
"google-site-verification=g7CVgKXjcGaA02xXIzPksT9HPpA9_LY0_UabO_DRTgc"
"93hd7nffv5d7h3vbwrc14q6n5cjkjbc2"
"google-site-verification=TxuIwljruI4G9oKaeL5KB7LvXjIRJg2vOiy8RKy02Ak"
NS
ns-748.awsdns-29.net.
ns-240.awsdns-30.com.
ns-1911.awsdns-46.co.uk.
ns-1476.awsdns-56.org.
SOA
ns-1476.awsdns-56.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP