infomail.es NS records

NS Authoritative DNS server
5m
esifw1.tsai.es
esifw2.tsai.es

Question and response

Question

dig infomail.es. NS

Answer

infomail.es. 300 NS esifw1.tsai.es. infomail.es. 300 NS esifw2.tsai.es.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0