5
records
Name Servers
TTL
NS
—
5m
NS
—
5m
tsai.es. 300 IN NS esifw1.tsai.es. tsai.es. 300 IN NS esifw2.tsai.es.
Mail Servers
TTL
5m
tsai.es. 300 IN MX 10 mxm.correodeempresas.telefonica.es.
SOA Details
TTL
5m
SOA
Responsible
dnsadmin.tsai.es
SOA
Serial
2013050834
SOA
Times
Refresh
1d
Retry
2h
Expire
30d
Minimum TTL
5m
tsai.es. 300 IN SOA nsjc8hos01.telefonica-data.com. dnsadmin.tsai.es. 2013050834 86400 7200 2592000 300
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| Modifier | redirect |
|
5m
tsai.es. 300 IN TXT "v=spf1 redirect=spf.dominioabsoluto.net"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).