tzk-bioteh.ru.		30 IN SOA ns1.timeweb.ru. dns.timeweb.ru. (
				13092026   ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				259200     ; expire (3 days)
				300        ; minimum (5 minutes)
				)

tzk-bioteh.ru.		30 IN TXT "v=spf1 ip4:92.53.116.0/22 ip4:92.53.96.0/22
ip4:92.53.112.0/22 ip4:92.53.104.0/22 include:_spf.yandex.net ~all"

tzk-bioteh.ru.		30 IN A	92.53.96.119
tzk-bioteh.ru.		30 IN AAAA 2a03:6f00:1::5c35:6077

Mail exchangers:
tzk-bioteh.ru.		30 IN MX 10 mx.yandex.ru.

Name servers:
tzk-bioteh.ru.		30 IN NS ns3.timeweb.org.
tzk-bioteh.ru.		30 IN NS ns4.timeweb.org.
tzk-bioteh.ru.		30 IN NS ns1.timeweb.ru.
tzk-bioteh.ru.		30 IN NS ns2.timeweb.ru.