mail.tecnologiasplexus.com has no NS records.
NS records for this zone are defined at tecnologiasplexus.com.
NS records for this zone are defined at tecnologiasplexus.com.
Question and response
Question
dig mail.tecnologiasplexus.com. NS
Answer
The response has no answer records.
Authority
tecnologiasplexus.com. 3600 SOA isp-01.plexus.es. jmsende.plexus.es. 2025112502 7200 540 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0