its.isti.cnr.it NS records

NS Authoritative DNS server
1d
ns-slave1.isti.cnr.it
ns1.isti.cnr.it
ns2.iit.cnr.it

Question and response

Question

dig its.isti.cnr.it. NS

Answer

its.isti.cnr.it. 86400 NS ns2.iit.cnr.it. its.isti.cnr.it. 86400 NS ns-slave1.isti.cnr.it. its.isti.cnr.it. 86400 NS ns1.isti.cnr.it.

Authority

The response has no authority records.

Additional

. 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0