7
records
Name Servers
TTL
20m
20m
opernio.es. 1200 IN NS dns97.servidoresdns.net. opernio.es. 1200 IN NS dns98.servidoresdns.net.
Mail Servers
TTL
20m
opernio.es. 1200 IN MX 10 mx.serviciodecorreo.es.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.servidoresdns.net
SOA
Serial
2025100830
SOA
Times
Refresh
6h
Retry
1h
Expire
28d
Minimum TTL
10m
opernio.es. 1200 IN SOA dns97.servidoresdns.net. hostmaster.servidoresdns.net. 2025100830 21600 3600 2419200 600
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 |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
opernio.es. 1200 IN TXT "v=spf1 include:_spf.serviciodecorreo.es ~all"
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).
Text Content
TTL
TXT
—
hosting-site=tareas-sabores-abad
20m
opernio.es. 1200 IN TXT "hosting-site=tareas-sabores-abad"