centrumobecnosci.pl.	30 IN SOA ns1.zenbox.pl. kontakt.zenbox.pl. (
				2026042504 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

centrumobecnosci.pl.	30 IN TXT "v=spf1 mx a include:_spf.getresponse.com -all"
centrumobecnosci.pl.	30 IN TXT
"20fbf7e7f9a2792c03e016660c45387a2acdc997b02b8bd1454e1300a635f9c"
centrumobecnosci.pl.	30 IN TXT "v=spf1 a mx include:_spf.zenbox.pl -all"

centrumobecnosci.pl.	30 IN A	2.57.138.234

Mail exchangers:
centrumobecnosci.pl.	30 IN MX 10 mx4.zenbox.pl.
centrumobecnosci.pl.	30 IN MX 20 mx5.zenbox.pl.

Name servers:
centrumobecnosci.pl.	30 IN NS ns1.zenbox.pl.
centrumobecnosci.pl.	30 IN NS ns2.zenbox.pl.