DNS Report: cars.com

Generated: 2026-08-09T06:13:42-05:00

73/100

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 certificate55/5586 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-3-93-126-98.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.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
3.93.126.98
54.80.177.85
AAAA
CNAME
MX
10 alt4.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
1 aspmx.l.google.com.
TXT
"atlassian-domain-verification=4AfMdLgd/VhAhAafqWYZrPUAduwkDsap7h2ppjifC6/tqZbZhP8rGpSbJYjvq6k3"
"work-accounts-domain-verification=ZcDNEqMJGjnZIIaQAwkfiZ8bCCd03q"
"wrike-verification=MTA1NjkxNDo3ZGE2MDY1ZGNkYWQzNjViMGM1N2U0OGMxMjI0NTg3ZGM0NjhiZDkxOTdmMTUzNjc3ZjVjNzdkYzlmODUzYTAx"
"facebook-domain-verification=8364o3qyvtxsor8w9n7na68af3ucd1"
"cursor-domain-verification-dgjh64=8e0S2ij2tcpCAtHE7MrZmJW12"
"adobe-idp-site-verification=f7866209960982064ccd9149a56c180dd1ebe51f9b96f77b967b4a82c078ff38"
"SFMC-VxvHdvK3stHUQwFOPoWql7eO-Xhub_1-NTim83qn"
"omnissa-connect-verification-9f3af1ee-8d9a-4b3a-a6b2-d0d0d5925b07"
"google-site-verification=r9hXByQR8r2fOs-TWsn7Osu6QuLQUDksIfz7xsI5yk0"
"_globalsign-domain-verification=xbDrdpr-FOXsFsLaRwTVZCJpiHAQGzCDeQMNrc1y7W"
"apple-domain-verification=lKGMMLUnzQh7SbS2"
"atlassian-domain-verification=U3GHkEnuHnBfOVT7oi3fij3oXporYCkeKio6wo2XlEuglccBZEabja0TaB+aVthh"
"knowbe4-site-verification=8a7abda81f3b5027627461fdaf27e3bb"
"MS=ms18903539"
"google-site-verification=eMjoFz1h8QqkkuKwueZTZSKOC908mo5DDw6d25NVxQ0"
"google-site-verification=HVkVfFN9HSYOIMUnEtMJ9xHGpuWQH37aHxr9BvT2DnA"
"LbNspQfjywgzg7L/o6ZMQC++t9zf81S/1XQ9aiTuUbQ="
"workplace-domain-verification=NUh1WDhetrvgGbveooEujmLHFFqkyn"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"docker-verification=ee48459a-6df0-484d-9b31-327b7de618fe"
"c5870331-4e2e-4448-b3f9-e49047294fb4"
"anthropic-domain-verification-2q10hr=bgOZBRUpQYwCBcbzDGbgzhTKr"
"mongodb-site-verification=AMZL1pl7Uy7yGfIg5LVL7oLeHQutWN4T"
"0H/0Jf0uNEGWe/WH0DWBCD7RtW6tkTXtG5TUqin05BC+NpjOpUaPudH5sdajhihdxGN35BPGoFMKBtbw6UMKjg=="
"smartsheet-site-validation=xii392nVEjXBep-JArqt2Pt_0f2EvmiT"
NS
ns-285.awsdns-35.com.
ns-1142.awsdns-14.org.
ns-1879.awsdns-42.co.uk.
ns-1005.awsdns-61.net.
SOA
ns-285.awsdns-35.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP