38.44.72.in-addr.arpa

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for 38.44.72.in-addr.arpa.
38.44.72.in-addr.arpa.	900	NS	pdns6.ultradns.co.uk.
	900	NS	pdns1.ultradns.net.
	900	NS	pdns2.ultradns.net.
	900	NS	pdns3.ultradns.org.
	900	NS	pdns4.ultradns.org.
	900	NS	pdns5.ultradns.info.
	900	SOA	dns-external-master.amazon.com. root.amazon.com. ( 2009021008 3600 900 604800 900 )

Related hostnames

38.44.72.in-addr.arpa is a domain controlled by six domain name servers at ultradns.net, ultradns.info, ultradns.org and ultradns.co.uk having a total of twelve IP numbers. All twelve of them are on different IP networks.

Asianhealinghandsmassage.com, backyard-buddies.com, southernpoly-students.com, timepassages.org, ge-7fa.net and at least 154 other hosts share name servers with this domain. Mysql.com, netbeans.org, webcrf.net, jcp.org, umiconnect.com and at least 24 other hosts share name servers under another name with this domain. 38.ms, 38.ru, 38.be, 38.cn, 38.ca and at least 151 other hosts are similar domain names.

You might also be interested in similar looking domain names: 44.72.in-addr.arpa. Also check www.in-addr.arpa and in-addr.arpa.

Which servers does 38.44.72.in-addr.arpa use?

38.44.72.in-addr.arpa uses the primary name server dns-external-master.amazon.com and the six name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk together, hereafter referred to as "name server group 1".

The six name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org…

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

• Two thirds of those are under the tld "com" (example: cindymerrilees.com, golfersmagazines.com and licensetostealmovie.com ).
• A third of them use the primary name server pdns1.ultradns.net (example: liftupjesusministries.com, moodysemea.com and active-shield.net ). Worth noting is that three quarter of the domains that use the primary name server pdns1.ultradns.net use name server group 1.
• One quarter of them point only to the IP number 72.52.4.95 (example: fabricdr.com, edprofejmart.com and uniquedating.biz ).

The primary name server dns-external-master.amazon.com only

There are several thousand of domains that use the primary name server dns-external-master.amazon.com.

• Half of those use the three name servers ns-1, ns-2 and ns-3.amazon.com together (example: amazon.tv, amazona9.net and amazonreward.com ).
• A third of them use name server group 1 (example: boxingdaysale.com, 173.20.107.in-addr.arpa and 199.101.75.in-addr.arpa ). Worth noting is that one percent of the domains that use name server group 1 use the primary name server dns-external-master.amazon.com.
• Two percent of them use the five name servers pdns5.ultradns.info, udns1.ultradns.net, udns2.ultradns.net, pdns4.ultradns.org and pdns6.ultradns.co.uk together (example: uimdb.com, imbd-pro.com and moviedatabase.info ).

The two name servers pdns5.ultradns.info and pdns6.ultradns.co.uk together

There are several thousand of domains that use the two name servers pdns5.ultradns.info and pdns6.ultradns.co.uk together (but neither udns1.ultradns.net, udns2.ultradns.net nor pdns4.ultradns.org ), hereafter referred to as "name server group 2".

• Two thirds of those use only the IPv4 number 208.75.208.172 (example: pureflyskateshop.com, ngladuphotography.com and annushkaprabhudyal.com ).
• Two thirds of them point only to the IP number 208.75.208.172.

The primary name server pdns1.ultradns.net only

Eight percent of the several thousand of domains that use the primary name server pdns1.ultradns.net use the eight name servers ns1.netbcp.com, pdns5.ultradns.info, ns2.netbcp.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk together, hereafter referred to as "name server group 3", (example: becomeasuperhero.com and thestrangers.net ). Worth noting is that half of the domains that use name server group 3 use the primary name server pdns1.ultradns.net.

The name server pdns6.ultradns.co.uk

Four percent of the several thousand of domains that use the name server pdns6.ultradns.co.uk use name server group 2 (example: todaystopheadlines-membership.net ).

The name server pdns1.ultradns.net

There are several thousand of domains that use the name server pdns1.ultradns.net.

• Three percent of those use the five name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and pdns4.ultradns.org together (example: wirtualnazdrapka.org, bingopolskie.net and 07bets10.com ).
• Three percent of them use the four name servers pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and pdns4.ultradns.org together (but not pdns5.ultradns.info ) (example: westport-va.net, dominionvalleymarketsquare.net and acctdeals.com ).
• Three percent of them use the two name servers pdns1 and pdns2.ultradns.net together (but neither pdns3 nor pdns4.ultradns.org ) (example: distancelearningcolege.com, universityofphoenixdistrictofcolumbia.com and freecollegeonline.com ).

The name server pdns3.ultradns.org

Three percent of the several thousand of domains that use the name server pdns3.ultradns.org use the eight name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, udns1.ultradns.net, udns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk together (example: towerbanking.net, content-vault.net and gideontechnologies.com ).