DNS Report: challenges.fr

Generated: 2026-08-09T15:01:50-05:00

80/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/202 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 certificate55/55128 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-54-192-100-63.mci50.r.cloudfront.net
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
54.192.100.63
54.192.100.30
54.192.100.29
54.192.100.119
AAAA
CNAME
MX
10 mx1.sfagroup.com.
20 mx2.sfagroup.com.
TXT
"v=spf1 mx ptr:rev.nouvelobs.com include:spf.mandrillapp.com include:amazonses.com ip4:78.153.234.233 a:mx.biwing.fr ip4:213.41.17.153 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.voxpay.fr -all"
"ZOOM_verify_OUNuLake7S02M7YjsE9pep"
"_globalsign-domain-verification=0N_y0QUF3JytLn8eWFfvuwRi0raZ0FTB2S47JBcJGm"
"9niqotp.x.incapdns.net"
"google-site-verification=q2Sw1NqP06BZeqKnC_E3hJ_Bh1dI9Wq3OJ4dMWPXL8I"
"MS=ms23694282"
"facebook-domain-verification=wa2em57vgr2rlinb1eu6x95ghqphvq"
"Sendinblue-code:fd3721f17a7d65e85f7eced54d62a43d"
NS
ns-161.awsdns-20.com.
ns-660.awsdns-18.net.
ns-1645.awsdns-13.co.uk.
ns-1379.awsdns-44.org.
SOA
ns-660.awsdns-18.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP