smtp2.logalty.es has no NS records.
NS records for this zone are defined at logalty.es.
NS records for this zone are defined at logalty.es.
Question and response
Question
dig smtp2.logalty.es. NS
Answer
The response has no answer records.
Authority
logalty.es. 1800 SOA rosemary.ns.cloudflare.com. dns.cloudflare.com. 2398695702 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0