nic.coupon IN A 15.197.172.231 nic.coupon IN A 3.33.179.131 nic.coupon IN NS a.nic.coupon nic.coupon IN NS b.nic.coupon nic.coupon IN NS c.nic.coupon nic.coupon IN NS ns1.dns.nic.coupon nic.coupon IN NS ns2.dns.nic.coupon nic.coupon IN NS ns3.dns.nic.coupon