DNS Report: herokuapp.com

Generated: 2026-08-08T20:42:45-05:00

40/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/208 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
OKDNSSEC chain15/15DS and DNSKEY detected.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
ERRORMX records0/200 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: ec2-54-173-56-57.compute-1.amazonaws.com
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
54.173.56.57
54.210.146.226
AAAA
CNAME
MX
TXT
NS
dns4.p03.nsone.net.
ns01.herokudns.net.
dns3.p03.nsone.net.
ns04.herokudns.net.
ns03.herokudns.net.
dns1.p03.nsone.net.
dns2.p03.nsone.net.
ns02.herokudns.net.
SOA
dns1.p03.nsone.net. hostmaster.nsone.net. 1661190037 600 900 1209600 10
CAA
DS
48553 13 2 5924BCD5035A194A439FFD50C58A0C7F2386BDAEFF153B43D0CD69F5 9F866DC5
DNSKEY
256 3 13 3u9onSaqbxIlglXMHjh5Plcah8n2pXj0QuBVY/6YTdC6L/eUEYPDh57n OVJ8dd3fkPMrjt2Oij6J9EeLqyeuBw==
257 3 13 t+4DPP+MFZ0Cr7gAXiDYv6HTyXzq/O2ESVRLc/ysuh5xBXKIsjsj5baV 1HzhBNo2F7mbsevsEo0/6UEL8+JBmA==
256 3 13 V5VdASWsnghnqy90hmCuvbg6YsszwiuaXlCCckyldq/4oHt9MvVL5IVm 5AEXVvUt8rylqon4kYJLUo3k/JrbzQ==
RRSIG
NSEC
\000.herokuapp.com. A NS SOA AAAA RRSIG NSEC DNSKEY
NSEC3
SRV
NAPTR
TLSA
SSHFP