DNS Report: extra.globo.com

Generated: 2026-08-11T05:11:18-05:00

65/100

Diagnostics

Status	Check	Points	Details
OK	IPv4 (A)	30/30	1 IPv4 address(es) detected.
ERROR	IPv6 (AAAA)	0/10	0 IPv6 address(es) detected.
ERROR	Name server redundancy	0/20	1 NS record(s); 2 or more required.
OK	SOA record	10/10	Authoritative zone record.
OK	DNSSEC chain	15/15	DS and DNSKEY detected.
OK	CAA policy	5/5	Certificate authority restriction.
OK	DNS propagation	10/10	Agreement between public resolvers.
OK	MX records	20/20	1 MX record(s).
ERROR	SPF	0/25	SPF policy not found.
ERROR	DMARC	0/25	DMARC policy not found.
ERROR	DKIM	0/20	No tested DKIM selector responded.
ERROR	MTA-STS	0/5	Mail transport policy.
ERROR	TLS-RPT	0/5	TLS reporting policy.
OK	Valid TLS certificate	55/55	46 day(s) remaining.
OK	Certificate lifetime	10/10	Full points require at least 30 days remaining.
WARNING	HTTP security headers	8/35	2 of 9 evaluated headers detected.
OK	PTR reverse DNS	30/30	PTR: 186-192-81-177.prt.globo.com
WARNING	IPv4 diversity	20/35	Two or more IPv4 addresses receive full points.
ERROR	IPv6 connectivity	0/35	AAAA availability.
OK	DNS resolution	40/40	At least one address family must resolve.
OK	HTTP response	40/40	HTTP/2 200
OK	HTTPS final URL	20/20	Final URL uses HTTPS.