tripadvisor.ca

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for tripadvisor.ca.
tripadvisor.ca.	3600	SOA	pdns1.ultradns.net. hostmaster.tripadvisor.com. ( 2013052204 10000 1800 604800 180 )
	600	A	199.102.233.31
	3600	MX	20 mx2.mailhop.org.
	3600	MX	30 webmail.tripadvisor.com.
	3600	MX	10 webmail.tripadvisor.com.
	3600	NS	pdns6.ultradns.co.uk.
	3600	NS	pdns3.ultradns.org.
	3600	NS	pdns4.ultradns.org.
	3600	NS	pdns2.ultradns.net.
	3600	NS	ns4.p10.dynect.net.
	3600	NS	pdns1.ultradns.net.
	3600	NS	pdns5.ultradns.info.
	3600	NS	ns3.p10.dynect.net.
	3600	NS	ns1.p10.dynect.net.
	3600	NS	ns2.p10.dynect.net.

Related hostnames

Tripadvisor.ca is a domain controlled by ten domain name servers at ultradns.net, ultradns.info, dynect.net, ultradns.org and ultradns.co.uk having a total of 18 IP numbers. All 18 of them are on different IP networks. Incoming mail for tripadvisor.ca is handled by two mail servers at mailhop.org and tripadvisor.com having a total of six IP numbers. Some of them are on the same IP network. Tripadvisor.ca has two IP numbers (199.102.233.31, 199.102.234.31). Both are on different IP networks.

Tripadvisor.ie, tripadvisor.dk, tripadvisor.tw, tripadvisor.in, tripadvisor.es and at least ten other hosts point to the same IP and also shares both name servers and mail servers. Tripadvisor.net, tripadviser.org, tripadvisor.de, tripadvisor.org, tripadvisor.com.my and at least eight other hosts point to the same IP and also shares name servers. Tripadvisor.se, tripadvisor.fr, tripadvisor.nl, tripadvisor.co, tripadvisor.ru and at least 13 other hosts point to the same IP and also shares mail servers. Tripresearch.com, tripadviser.com, tripadvisor.jp, tripadvisor.it, tripadvisor.ma and at least 13 other hosts point to the same IP. Tripadvisor.co.id, tripadvisor.com.eg, tripadvisor.com.au, tripadvisor.com.tw, tripadvisor.co.uk and at least five other hosts share both name servers and mail servers with this domain. Webmdinc.com, mydoctor.com, global-cash-today.com, love-offer.com, ondemandclassicmovie.com and at least 200 other hosts share name servers with this domain. Roundandroundthegarden.com, expediagoldensuitcase.com, latinamaterpages.com, homedecorofamerica.com, situscos.com and at least 200 other hosts share name servers under another name with this domain. Riceroselaw.com, seatguru.com, triwood.com, centraworld.com, d6s.com and at least 107 other hosts share mail servers with this domain. Webmail.tripadvisor.com share mail servers under another name with this domain. Www.tripadvisor.ca and net.tripadvisor.ca are hosts under this domain. Tripadvisor.biz, tripadvisor.tv, tripadvisor.pk, tripadvisor.lk, tripadvisor.lt and at least 32 other hosts are similar domain names.

Also check www.tripadvisor.ca.

Tripadvisor.ca is hosted on two servers in Newton Upper Falls, MA, United States even though the hostname implies Canada.

The mail server webmail.tripadvisor.com

There are about thirty domains that use the mail server webmail.tripadvisor.com.

• All of those use the two mail servers webmail.tripadvisor.com and mx2.mailhop.org together (example: tripadvisor.co.kr, tripadvisor.com.sg and tripadvisor.com.gr ).
• Three quarter of them point to the IP number 199.102.234.31 (example: tripadvisor.com.tr, tripadvisor.com.ar and tripadvisor.com.br ).
• Four of them point to the IP number 199.102.233.31. Worth noting is that one of the host names that point to the IP number 199.102.233.31 use the mail server webmail.tripadvisor.com.

The IP number 199.102.233.31

All of the three host names that point to the IP number 199.102.233.31 point only to that ip number (example: www.tripadvisor.net and www.tripadvisor.ma ).

The name server pdns1.ultradns.net

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

• Most of those use 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", (example: merylhawk.com, oobakool.com and noch-jungfrau.net ).
• More than one in eight of them point to the IP number 204.74.99.100 (example: wickedboob.com, dirtymaaseur.com and constructioncareersevent.co.uk ).

The name server ns4.p10.dynect.net

Most of the several hundred of domains that use the name server ns4.p10.dynect.net use the four name servers ns1, ns2, ns3 and ns4.p10.dynect.net together, hereafter referred to as "name server group 2", (example: ecsimpact.com, medterms.com and seesbusinessgifts.com ).

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

Three quarter of the about sixty domains that use the ten name servers pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, ns1.p10.dynect.net, ns2.p10.dynect.net, ns3.p10.dynect.net, ns4.p10.dynect.net and pdns6.ultradns.co.uk together, hereafter referred to as "name server group 3", point only to the IP number 199.102.234.31.

The mail server mx2.mailhop.org

A third of the several thousand of domains that use the mail server mx2.mailhop.org use the two mail servers mx1 and mx2.mailhop.org together (example: aguanga.net, istaff.org and happel.at ).

The name server pdns2.ultradns.net

One quarter of the several thousand of domains that use the name server pdns2.ultradns.net point to the IP number 72.52.4.95 (example: radiopromotionteam.com, paranormalsocietyofwestvirginia.com and houseofpreciousmetals.com ).

The name server ns2.p10.dynect.net

There are several hundred of domains that use the name server ns2.p10.dynect.net.

• Every fifth of those point to the IP number 208.93.170.15 (example: webmdphysician.com, medscapecrm.net and optimalasthmacontrol.com ).
• Nine percent of them use name server group 3 (example: ycheckrates.com and tripadvisor-payments.com ).

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.

• Every fifth of those point only to the IP number 72.52.4.95 (example: jncloseout.com, phototoday.ca and dreamonvideo.com ).
• More than one in seven of them point only to the IP number 208.75.208.172 (example: nscplants.com, fortlauderdaletrackclub.com and atelierliriobranco.com ).
• Seven percent of them point only to the IP number 204.74.99.100 (example: p90xblender.com, rapposters.com and romans.com ).

The name server pdns6.ultradns.co.uk

Every fifth of the several thousand of domains that use the name server pdns6.ultradns.co.uk point to the IP number 208.75.208.172 (example: conciergeisrael.com, pspmegacheats.com and 4yourinfonow.com ).

The four name servers ns1, ns2, ns3 and ns4.p10.dynect.net together

There are several hundred of domains that use name server group 2.

• About one in six of those point only to the IP number 208.93.170.15 (example: cholesterol-101.com, vphimmunization.com and medscapecme.com ).
• Seven percent of them point to the two IP numbers 216.146.46.10 and 216.146.46.11 together (example: repmustio.com, itemhq.net and newscorp.com ).

The name server ns1.p10.dynect.net

There are several hundred of domains that use the name server ns1.p10.dynect.net.

• Eleven percent of those point to the IP number 216.146.46.11 (example: gaprc.com, macutogo.com and reptaylor.com ).
• Eleven percent of them point to the IP number 216.146.46.10 (example: repmurt.com, repchristiana.com and co-exprise.com ).