DNS Report: tennis.com

Generated: 2026-08-10T19:41:24-05:00

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 records20/201 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 certificate55/5592 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-3-170-103-103.ord56.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
3.170.103.103
3.170.103.71
3.170.103.47
3.170.103.60
AAAA
CNAME
MX
5 tennis-com.mail.protection.outlook.com.
TXT
"MS=ms81306767"
"knowbe4-site-verification=324007f412e22c74815b531cc35bf5c8"
"google-site-verification=-NTtrtDtAfPYRhsTbH_BhBFSwPYRa0aFH8Ph1BjUguw"
"google-site-verification=EXKaRSoMRL5k3brRaPdAF8FHx_m_tHVNAIGCtoAJQ5c"
"blitz=mu-51b3d246-acc75319-c960211f-671b4046"
"facebook-domain-verification=vuq6nw5w83xmd11x2aw4bfts9wd5y2"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
NS
ns-1367.awsdns-42.org.
ns-761.awsdns-31.net.
ns-1826.awsdns-36.co.uk.
ns-251.awsdns-31.com.
SOA
ns-761.awsdns-31.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP