ktu.tw

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for ktu.tw.
ktu.tw.	3600	MX	10 aspmx.l.google.com.
	3600	NS	pdns1.pchome.com.tw.
	3600	SOA	localhost\@. hostmaster.ktu.tw. ( 2013 10800 3600 604800 3600 )
	3600	MX	10 alt2.aspmx.1.google.com.
	3600	MX	5 aspmx5.googlemail.com.
	3600	NS	pdns2.pchome.com.tw.
	3600	MX	5 aspmx2.googlemail.com.
	3600	MX	5 aspmx4.googlemail.com.
	3600	MX	5 aspmx3.googlemail.com.
	3600	MX	10 alt1.aspmx.l.google.com.

Related hostnames

Ktu.tw is a domain controlled by two domain name servers at pchome.com.tw. Both are on different IP networks. Incoming mail for ktu.tw is handled by seven mail servers at googlemail.com and google.com having a total of 46 IP numbers. There are 31 duplicated IP numbers. Some of them are on the same IP network. We are missing the IP:s of one server: alt2.aspmx.1.google.com.

Cross-century.net, creativelemonde.com, tw06.com, zoozookuo.com, taxeia.com and at least 95 other hosts share name servers with this domain. Placebocontrol.com, piahceciliaphotography.com, cyberever.com, regenesisihc.com, koceni.lv and at least 200 other hosts share mail servers with this domain. Ktu.com.ua, ktu.gen.tr, ktu.edu.tr, ktu.kiev.ua, ktu.or.kr and at least two other hosts are similar domain names.

Also check www.ktu.tw. It has one inlink.

The mail server aspmx.l.google.com

There are millions of domains that use the mail server aspmx.l.google.com.

• A third of those use the five mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com together, hereafter referred to as "mail server group 1", (example: sacdos.net, ptshb.com and homesville.com ).
• One quarter of them use the seven mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com together, hereafter referred to as "mail server group 2", (example: herobuy.com, doveoriginalstrimsnews.com and marylandhaildamagecontractor.com ).
• Eight percent of them use the mail server aspmx.l.google.com only (but neither aspmx2.googlemail.com, aspmx3.googlemail.com, alt1.aspmx.l.google.com nor alt2.aspmx.l.google.com ) (example: imagica.it, beatheads.com and sqlee.org ).
• Eight percent of them point to the four IP numbers 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21 together, hereafter referred to as "IP group 1", (example: reynoldshouse.net, francoisvivant-ad.com and crosscontinentalexpress.com ).

The mail server aspmx5.googlemail.com

There are millions of domains that use the mail server aspmx5.googlemail.com.

• Most of those use mail server group 2 (example: ibundle.co.uk, twostepsbeyond.com and poisedweddings.com ).
• Every fifth of them point to IP group 1 (example: swaps2411.com, fedco-lb.com and blancheassoc.com ).
• More than one in seven of them use the five name servers dns1, dns2, dns3, dns4 and dns5.name-services.com together, hereafter referred to as "name server group 1", (example: steampunkoz.com, grupopva.com and sinsharepointnohayparaiso.com ).
• Nine percent of them use the three name servers ns1, ns2 and ns3.dreamhost.com together, hereafter referred to as "name server group 2", (example: wonderlandthebook.com, arkgray.com and samvedana.com ).

The mail server alt1.aspmx.l.google.com

There are millions of domains that use the mail server alt1.aspmx.l.google.com.

• A third of those use mail server group 2 (example: arvasol.com, stonesoupfarmterriers.com and uziyaron.com ).
• A third of them use mail server group 1 (example: freshaircontracting.com, drumsyncacademy.com and aerialacrobats.com ).
• Nine percent of them point to IP group 1 (example: myoutdooradventure08.com, mixotic.com and fisicasenemby.com ).
• Eight percent of them use name server group 2 (example: highisland.com, 3w.com.pl and n00.be ).

The seven mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.g…

There are several thousand of domains that use mail server group 2.

• One quarter of those point to IP group 1 (example: pastrychefiwan.com, girlapp.com and harmonyanddissonance.com ).
• About one in six of them use name server group 1 (example: thescrapshacktoo.com, miss-field.com and iamchristinepark.com ).
• Ten percent of them use name server group 2 (example: buynookuk.com, kelseyedington.com and accreditedgemologists.org ).
• Six percent of them point only to the IP number 199.34.228.100 (example: wendynordvikcarr.com, cfinnlawfirm.com and ehsryttare.com ).

The mail server aspmx.l.google.com only

Half of the several thousand of domains that use the mail server aspmx.l.google.com only (but neither aspmx2.googlemail.com, aspmx3.googlemail.com, alt1.aspmx.l.google.com nor alt2.aspmx.l.google.com ) use name server group 2 (example: daystreeservice.com and drunkdial.org ).

The five mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l…

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

• Six percent of those use the two name servers ns75 and ns76.domaincontrol.com together (example: ecaillou.com, fundacioneducap.org and collectorsarmoury.com ).
• Six percent of them use the two name servers ns33 and ns34.domaincontrol.com together (example: lagrietashow.com, hosdereakaryakit.com and lumicentro.org ).
• Six percent of them use the two name servers ns67 and ns68.domaincontrol.com together (example: kulikovs.net, smallenterprise.biz and residentialgroupnyc.com ).
• Six percent of them use the two name servers ns07 and ns08.domaincontrol.com together (example: cloudspan.com, 69laundry.com and ancientyorklodge.org ).