DNS Report: collegeboard.com

Generated: 2026-08-10T03:16:23-05:00

83/100

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 records20/202 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 certificate55/5547 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: aa089eb6179d1ae2b.awsglobalaccelerator.com
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
76.223.34.124
13.248.160.137
AAAA
CNAME
MX
10 mxa-004a7c01.gslb.pphosted.com.
10 mxb-004a7c01.gslb.pphosted.com.
TXT
"0rqgtpxszfhtncqlmlsqppgtcywykvdg"
"google-site-verification=3Ro3su8kTVVbC-S8XHdmQ-MVEq5ce654Jo5gsQaodAo"
"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all"
"96sr80ns88j2tc4yc4pb26lhhzq62779"
NS
ns-1997.awsdns-57.co.uk.
ns-1033.awsdns-01.org.
ns-684.awsdns-21.net.
ns-354.awsdns-44.com.
SOA
ns-1033.awsdns-01.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP