DNS Report: em.com.br

Generated: 2026-08-10T07:13:21-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 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.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5598 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: nginx6a.estaminas.com.br
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/1.1 200 OK
ERRORHTTPS final URL0/20Final URL is not HTTPS.

DNS Records

TipoValues
A
200.188.178.212
200.188.178.222
200.188.178.230
AAAA
2804:564::1161
2804:564::1156
2804:564::1181
CNAME
MX
10 mx2.diariosassociados.com.br.
10 mx1.diariosassociados.com.br.
TXT
"v=spf1 MX ip4:200.188.191.0/24 ip4:200.188.188.30 include:_spf.rdstation.com.br -all"
"BDD4FA7E988B293C357FDA0B89D3608B.69AF4B6F3D4C98C9D824FED4680ADA7A.e31d0398a01d210.comodoca.com"
"google-site-verification=yNQhMS0PcuRGKY_yv-iKMpHuKtu7UUdbUt8u_S3ilYU"
NS
ns-618.awsdns-13.net.
ns-293.awsdns-36.com.
ns-1453.awsdns-53.org.
ns-1811.awsdns-34.co.uk.
SOA
ns-618.awsdns-13.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP