DNS Report: bsc.es

Generated: 2026-08-10T18:03:25-05:00

75/100

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.
OK	Name server redundancy	20/20	2 NS record(s); 2 or more required.
OK	SOA record	10/10	Authoritative zone record.
ERROR	DNSSEC chain	0/15	Both DS and DNSKEY are required.
ERROR	CAA policy	0/5	Certificate authority restriction.
OK	DNS propagation	10/10	Agreement between public resolvers.
OK	MX records	20/20	1 MX record(s).
OK	SPF	25/25	SPF policy published.
OK	DMARC	25/25	DMARC policy published.
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	79 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: opswebbsc01.bsc.es
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/1.1 200 OK
OK	HTTPS final URL	20/20	Final URL uses HTTPS.

Tipo	Values
A	84.88.52.42
AAAA
CNAME
MX	10 mao.bsc.es.
TXT	"v=spf1 mx ip4:84.88.52.32/27 ip6:2001:40b0:7c00::71:34/112 ~all" "HARICA-z5J7WDhcNldJCXHLV7O" "google-site-verification=OJJNIVFYlIpJZXiWGuTxgzbWSir0eOoKZ5MvJnelZeM" "google-gws-recovery-domain-verification=43295694"
NS	capdecreus.bsc.es. opsns01.bsc.es.
SOA	capdecreus.bsc.es. javier.capdecreus.bsc.es. 2026081001 14400 7200 604800 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR	30 0 "s" "SIP+D2U" "" _sip._udp.bsc.es.
TLSA
SSHFP