DNS Information - This service provide Domain information.

Name	Value
host	iol.cz
class	IN
ttl	5410
type	NS
target	ns2.tel.cz

Name	Value
host	iol.cz
class	IN
ttl	5410
type	NS
target	dns.iol.cz

Name	Value
host	iol.cz
class	IN
ttl	10587
type	A
ip	160.218.161.165

Name	Value
host	iol.cz
class	IN
ttl	10014
type	MX
pri	10
target	smtp-in.iol.cz

Name	Value
host	iol.cz
class	IN
ttl	10587
type	TXT
txt	v=spf1 ip4:194.228.2.86 ip4:194.228.2.87 ip4:194.228.2.91 ip4:194.228.2.92 ip4:194.228.41.112 ip4:160.218.161.71 ip4:160.218.161.72 ip4:160.218.161.73 ip4:160.218.11.33 ip4:160.218.11.38 ip4:160.218.11.39 a:aa.iol.cz -all
entries	Array ( [0] => v=spf1 ip4:194.228.2.86 ip4:194.228.2.87 ip4:194.228.2.91 ip4:194.228.2.92 ip4:194.228.41.112 ip4:160.218.161.71 ip4:160.218.161.72 ip4:160.218.161.73 ip4:160.218.11.33 ip4:160.218.11.38 ip4:160.218.11.39 a:aa.iol.cz -all ) 1