arpa.cz

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for arpa.cz.
arpa.cz.	86400	MX	10 mail3.ignum.cz.
	86400	MX	20 mail2.ignum.cz.
	86400	NS	ns1.ignum.com.
	86400	NS	ns2.ignum.cz.
	86400	A	90.183.239.66
	86400	SOA	ns1.ignum.com. hostmaster.ignum.cz. ( 2012011500 10800 3600 604800 86400 )
ADDITIONAL for arpa.cz.
mail3.ignum.cz.	360	A	217.31.49.23
mail2.ignum.cz.	360	A	82.117.159.67
ns1.ignum.com.	360	A	195.226.217.5
	360	AAAA	2001:67c:278:0:0:0:0:d45
ns2.ignum.cz.	360	A	217.31.48.201
	360	AAAA	2001:1ab0:7e1e:2:0:0:0:5

Related hostnames

Arpa.cz is a domain controlled by two domain name servers at ignum.cz and ignum.com having a total of four IP numbers. All four of them are on different IP networks. Incoming mail for arpa.cz is handled by two mail servers at ignum.cz. Both are on different IP networks. Arpa.cz has one IP number (90.183.239.66), but the reverse is ?.

Penzionprochazka.cz, tryandcatcherror.net, hplogistik.cz, eii.cz, aegon.cz and at least 189 other hosts share name servers with this domain. Sachinfo.cz, hes-sro.sk, pil-law.cz, arosa.cz, ceskahraroku.cz and at least 89 other hosts share name servers under another name with this domain. Marclar.org, ipnetworks.cz, hdat2.com, bono-hs.cz, xsamolepky.com and at least 195 other hosts share mail servers with this domain. Rentcar.cz, czechboycontent.com, forestcargo.cz, czechboysmonthly.com, hostels-net.com and at least 98 other hosts share mail servers under another name with this domain. Arpa.tvisistem.com, arpa.cavern.pl, arpa.org.au, arpa.turbolink.net, arpa.gws.ms and at least 26 other hosts are similar domain names.

Also check www.arpa.cz.

Arpa.cz is hosted on a server in Dvur Kralove Nad Labem, 82, Czech Republic.

The name server ns1.ignum.com

There are several thousand of domains that use the name server ns1.ignum.com.

• Most of those use the two name servers ns1.ignum.com and ns2.ignum.cz together, hereafter referred to as "name server group 1", (example: centrumnadani.cz, naradi-narex.com and saloon.cz ).
• More than one in eight of them point only to the IP number 217.31.49.20 (example: d-c-fix.cz, kovovynabytek.net and studiopokrok.cz ).
• Seven percent of them use the two mail servers mail2 and mail3.ignum.cz together, hereafter referred to as "mail server group 1", (example: tiskarna-david.cz, zuzifoto.com and realitybyty.cz ).
• Seven percent of them use the two mail servers mail2 and mail8.ignum.cz together, hereafter referred to as "mail server group 2", (example: rotextile.com, hotelsportzruc.cz and everest-cz.cz ).

The name server ns2.ignum.cz

There are several thousand of domains that use the name server ns2.ignum.cz.

• Most of those use name server group 1 (example: eduzona.cz, lesikar.cz and tvnachod.cz ).
• More than one in eight of them point only to the IP number 217.31.49.20 (example: transcom.cz, jonas-tour.cz and smartsight.us ).
• Eight percent of them use mail server group 2 (example: kosileeterna.cz, nasepraha8.cz and avytapeni.cz ).
• Seven percent of them use the two mail servers mail2 and mail5.ignum.cz together, hereafter referred to as "mail server group 3", (example: mt-truhlarstvi.cz, ustecko.com and vinea.cz ).

The mail server mail2.ignum.cz

There are several thousand of domains that use the mail server mail2.ignum.cz.

• Most of those use name server group 1 (example: orbia.cz, malijevsky.com and ayola-prague.com ).
• One quarter of them use mail server group 2 (example: lhotice.cz, filmujte.cz and eurotour.cz ).
• About one in six of them use mail server group 3 (example: od-gallasu.cz, breclavsko.com and flash-test.cz ).
• About one in six of them point only to the IP number 217.31.49.238 (example: skygate.cz, mcgyver.cz and pche.eu ).

The two name servers ns1.ignum.com and ns2.ignum.cz together

There are several thousand of domains that use name server group 1.

• More than one in eight of those point only to the IP number 217.31.49.20 (example: cincom.eu, stanislavbernard.cz and lkf.cz ).
• Seven percent of them use mail server group 2 (example: eshopcz.cz and zavedenapraxe.cz ). Worth noting is that half of the domains that use mail server group 2 use name server group 1.
• Seven percent of them use mail server group 1 (example: miovel.com, hdm.cz and violanabytek.cz ).
• Five percent of them use the two mail servers mail12 and mail2.ignum.cz together (example: pragueweddingagency.com, stangl.cz and brejcha.net ).

The two mail servers mail2 and mail8.ignum.cz together

There are more than two thousand domains that use mail server group 2.

• Most of those use name server group 1 (example: kotlenadrevo.cz, gradualsystems.com and lbi.cz ). Worth noting is that seven percent of the domains that use name server group 1 use mail server group 2.
• One quarter of them point only to the IP number 217.31.49.238 (example: mhkristof.cz, cerpadla-nibe.cz and alza-shop.cz ).

The two mail servers mail2 and mail5.ignum.cz together

Most of the more than a thousands domains that use mail server group 3 use name server group 1 (example: studio-prague.com, ukocku.com and elektrovacha.cz ). Worth noting is that five percent of the domains that use name server group 1 use mail server group 3.

The two mail servers mail and mail2.ignum.cz together

All of the almost a thousands domains that use the two mail servers mail and mail2.ignum.cz together use name server group 1 (example: gamegate.cz, chatykrkonose.cz and qubus.cz ).

The two mail servers mail2 and mail6.ignum.cz together

All of the several hundred of domains that use the two mail servers mail2 and mail6.ignum.cz together, hereafter referred to as "mail server group 4", use name server group 1 (example: building-machinery.com, tourdebar.cz and boerlind.cz ). Worth noting is that three percent of the domains that use name server group 1 use mail server group 4.