DNS Report: merlot.org

Generated: 2026-08-10T18:21:40-05:00

75/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 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 records20/203 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55125 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-54-71-97-148.us-west-2.compute.amazonaws.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
54.71.97.148
AAAA
CNAME
MX
10 mxb-007b5a01.gslb.pphosted.com.
10 mxa-007b5a01.gslb.pphosted.com.
100 merlot-org.mail.protection.outlook.com.
TXT
"v=spf1 mx include:spf.protection.outlook.com ip4:137.145.21.114 ip4:137.145.160.16 ip4:52.151.58.97 ip4:52.151.23.186 include:ironportspf.calstate.edu include:amazonses.com -all"
"MS=ms30173879"
NS
ns-1581.awsdns-05.co.uk.
ns-995.awsdns-60.net.
ns-1206.awsdns-22.org.
ns-443.awsdns-55.com.
SOA
ns-443.awsdns-55.com. awsdns-hostmaster.amazon.com. 2020122301 14400 3600 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP