ntt.ru MX records

MX Mail server
1h
mx.ntt.ru 10 Primary
ms.rostelecom-cc.ru 20

Question and response

Question

dig ntt.ru. MX

Answer

ntt.ru. 3600 MX 10 mx.ntt.ru. ntt.ru. 3600 MX 20 ms.rostelecom-cc.ru.

Authority

The response has no authority records.

Additional

mx.ntt.ru. 3600 A 195.28.32.55 . 0 OPT [{Extended_DNS_Error: PROHIBITED}] ; payload 1232, xrcode 0, version 0, flags 0