DNS Report: techtudo.com.br

Generated: 2026-08-10T20:48:52-05:00

70/100

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 records20/204 MX record(s).
ERRORSPF0/25SPF policy not found.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5584 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: 186-192-83-12.prt.globo.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/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
186.192.83.12
AAAA
CNAME
MX
40 corp.globo.com.s9b2.psmtp.com.
30 corp.globo.com.s9b1.psmtp.com.
10 corp.globo.com.s9a1.psmtp.com.
20 corp.globo.com.s9a2.psmtp.com.
TXT
"tollbit-domain-verification=fdc84af4cde52db6451c630c4c55549b82bcc574ef51a120fec39b6b20a3db00"
"2025031114252535i8su610xp3ujleztqrgn0wjwroci90c1lmlr8zzqmef24j4c"
"202511090800043lrde40shw5zofcziyvj6dyh5pinror26jbaqxwv688lyj2ptv"
"_r2tejx35diqgp7neh7so4prwk975rum"
"_6tu7gjf1ux9qgrh7wn3v608gwtdt296"
"google-site-verification=cSYzko35d8msXr1A2xy3NCqTwL4UHqBIxoIOa6GIyZE"
"202511090800030on1cytiwrxxw12pbickpbyi77ad30ns3k9q1wglutb36no5dn"
"202503111427305g17x9ebxwdgier4rrkv35ew6xthky8858ibzstjkkwiej2cgk"
NS
ns01.oghost.com.br.
ns02.oghost.com.br.
ns03.oghost.com.br.
ns04.oghost.com.br.
SOA
ns01.oghost.com.br. fapesp.corp.globo.com. 2026081000 10800 3600 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP