bk.cz

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for bk.cz.
bk.cz.	14400	TXT	"v=spf1 mx ip4:46.149.113.0/24 ip4:91.227.134.6 ip4:91.227.134.128/27 -all"
	14400	SOA	ns1.one.cz. one.one.cz. ( 2013042201 43200 3600 1209600 3600 )
	14400	NS	ns2.one.cz.
	14400	NS	ns1.one.cz.
	14400	A	46.149.113.145
	14400	MX	10 panda.bk.cz.
	14400	MX	20 smtp.tripos.cz.
	14400	MX	30 ns2.one.cz.
ADDITIONAL for bk.cz.
ns1.one.cz.	3600	A	46.149.113.151
ns2.one.cz.	3600	A	82.202.112.135
panda.bk.cz.	14400	A	91.227.134.130
smtp.tripos.cz.	14400	A	46.149.113.130

Related hostnames

Bk.cz is a domain controlled by two domain name servers at one.cz. Both are on different IP networks. Incoming mail for bk.cz is handled by three mail servers at one.cz, tripos.cz and bk.cz. All three of them are on different IP networks. Bk.cz has one IP number (46.149.113.145), but the reverse is hebe.one.cz.

Punkevni-pstruh.cz and machac.cz point to the same IP and also shares name servers. Antena.info, rhc.cz, hrabenka.cz, ublahu.cz, arxcz.cz and at least six other hosts point to the same IP and also shares mail servers. Daucon.cz, nadbytecnezasoby.cz, revmacz.com, yu.cz, pnfoto.cz and at least 78 other hosts point to the same IP. Iel.cz, facebook.cz, jj.cz, hope.cz, markotour.cz and at least 84 other hosts share name servers with this domain. Auto-tip.cz, 6i.cz, bazeny-spami.cz, uzjsmedoma.com, sexy.cz and at least 93 other hosts share name servers under another name with this domain. Controls.cz, transcad.cz, rekorderlig.cz, dance.info, astalavista.cz and at least 115 other hosts share mail servers with this domain. Pcs.bk.cz, oa.bk.cz, dv.bk.cz, bart.bk.cz, autodilnaprochazka.bk.cz and at least nine other hosts are hosts under this domain. Bk.tudelft.nl, bk.sacsd.com, bk.home.pl, bk.sig-protection.com, bk.or.id and at least 38 other hosts are similar domain names.

Also check www.bk.cz.

The name server ns2.one.cz

All of the more than two hundred domains that use the name server ns2.one.cz use the two name servers ns1 and ns2.one.cz together, hereafter referred to as "name server group 1", (example: czechregistrar.com, loznice.com and xn--bazn-dpa.com ).

The IP number 46.149.113.145

All of the more than a thousands host names that point to the IP number 46.149.113.145 point only to that ip number (example: doktorcz.com, euro-doktor.com and libochovice.com ).

The mail server smtp.tripos.cz

Most of the more than hundred domains that use the mail server smtp.tripos.cz use the two mail servers panda.bk.cz and smtp.tripos.cz together, hereafter referred to as "mail server group 1", (example: domeny.biz, steko.biz and dakr.com ).

The two mail servers panda.bk.cz and smtp.tripos.cz together

There are about a hundred domains that use mail server group 1.

• One quarter of those point only to the IP number 46.149.113.131 (example: macocha.com, morawskikras.com and illko.cz ).
• Three of them point only to the IP number 46.149.113.148 (example: majitel.cz and registrar.cz ).

The mail server panda.bk.cz only

Eight of the about thirty domains that use the mail server panda.bk.cz only (but not smtp.tripos.cz ) point only to the IP number 46.149.113.147 (example: domaciucetnictvi.cz, homeeko.cz and kachlovakamna.cz ).

The mail server panda.bk.cz

One quarter of the more than hundred domains that use the mail server panda.bk.cz use the mail server panda.bk.cz only (but not smtp.tripos.cz ) (example: kkh-engineering.com, 1.cz and agromeli.cz ).

The two name servers ns1 and ns2.one.cz together

There are more than two hundred domains that use name server group 1.

• Six percent of those point only to the IP number 46.149.114.129 (example: df.cz, kza.cz and pornoclub.cz ).
• Twelve of them point only to the IP number 46.149.115.32 (example: duda.cz, epg.cz and fdn.cz ).
• Ten of them point only to the IP number 91.227.134.167 (example: dzerba.cz, eto.cz and vho.cz ).