mx2.isp.ktk.de OPT records

OPT
1h

Question and response

Question

dig mx2.isp.ktk.de. OPT

Answer

The response has no answer records.

Authority

ktk.de. 3600 SOA ns-a.ktk.de. hostmaster.noc.ktk.de. 2019055355 3600 900 604800 3600

Additional

. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0