DNS Report: smart.com

Generated: 2026-08-10T14:42:58-05:00

90/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 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 records20/201 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 certificate55/55104 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers23/356 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a79b7f26cf35a2624.awsglobalaccelerator.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
75.2.76.32
76.223.76.163
AAAA
2600:9000:a513:8417:9565:e36d:a30e:7054
2600:9000:a41a:660:be3:30de:565c:9fce
CNAME
MX
0 smart-com.mail.protection.outlook.com.
TXT
"central-9737"
"google-site-verification=HzduG-936cvS9toKTDDIdrJD5kT5HgAxXCr_0JaE4Ms"
"facebook-domain-verification=gxi02tkypvgl4k9wgyj1v59ghle56x"
"MS=ms91408618"
"atlassian-domain-verification=/dpaZTWreqN5RyC7pWVusTCfV8JQbDO99ZIb4VVHM7UM8CCaCUd/9Ui0OzzmTaCk"
"browserstack-domain-verification=b0ff70f7-8345-4dd2-9e22-44e516e2ea6a"
"docusign=75a18609-e661-4674-a457-7fc70cdf9bef"
"apple-domain-verification=38D7NDAI1mvjDBKK"
"y1I8kj88=91c9e6b0b765b789825dff1082203fb8"
"v=spf1 include:spf.protection.outlook.com ip4:185.84.1.202 -all"
NS
vip4.alidns.com.
vip3.alidns.com.
SOA
vip3.alidns.com. hostmaster.hichina.com. 2025121607 3600 1200 86400 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP