DNS Report: usopen.org

Generated: 2026-08-10T08:13:10-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/206 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 certificate55/55185 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-194-151-27.deploy.static.akamaitechnologies.com
WARNINGIPv4 diversity20/35Two 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
23.194.151.27
AAAA
2600:1407:7400:c95::26a4
2600:1407:7400:c93::26a4
CNAME
MX
10 inbound-smtp.us-east-1.amazonaws.com.
TXT
"_3082trc4bfzbx3xwmnc0jfs6bdfe99r"
"2hl94zvzhyhzk9100sj2f2vmqpz0mppl"
"google-site-verification=B6KTldJ4NL0MBxA2NfRHRHFT7t0aQVp-urj_EtRFCAo"
"jdbz0r23xjvnw1x7gpq6tvsp5358rd14"
"facebook-domain-verification=l9i1fk26ka3vl9oh7fofeyofz43n5x"
"v=DMARC1; p=none; rua=mailto:dmarc@usta.com,mailto:dmarc@usta-dmarc.uriports.com"
"mandrill_verify.al3C42QD5GAoJwzbFKDqcA"
"6gs3z313xjxh9g0cslqlx4wdglq2g9b6"
"google-site-verification=qYnpub4COmNjc63nzwS4TZdOLqi7LxZG4mG38mEcJ3w"
"v=spf1 include:spf.mandrillapp.com ~all"
NS
a7-64.akam.net.
a1-9.akam.net.
a12-65.akam.net.
a3-66.akam.net.
a4-67.akam.net.
a10-64.akam.net.
SOA
a1-9.akam.net. hostmaster.usopen.org. 2012112167 7200 1800 604800 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP