math.ntu.edu.tw


domain

Summary

math.ntu.edu.tw is a domain controlled by three nameservers. All of them are on the same IP network. Incoming mail for math.ntu.edu.tw is handled by one mailserver at math.ntu.edu.tw themselves. math.ntu.edu.tw has one IP number. mail.math.ntu.edu.tw point to the same IP. m6.ntu.edu.tw, lc.ntu.edu.tw, g3.ntu.edu.tw, ce.ntu.edu.tw, m3.ntu.edu.tw and at least 35 other hosts share nameservers with this domain. cc.math.ntu.edu.tw, ns.math.ntu.edu.tw, www.math.ntu.edu.tw, mail.math.ntu.edu.tw, episte.math.ntu.edu.tw and at least one other host are subdomains to this hostname. ntu.edu.tw is delegated to four nameservers, however one delegated nameserver is missing in the zone. All of them are on different IP networks. Incoming mail for ntu.edu.tw is handled by four mailservers at cc.ntu.edu.tw. All of them are on the same IP network. math.ntu.edu.tw is hosted on a server in Taiwan.



DNS Records

baserecordnameipreverserouteas
math.ntu.edu.twa 140.112.50.5
Taiwan
(none) 140.112.0.0/17
NTU , sub-set (proxy-registered route object)
AS17716
NTU-TW National Taiwan University Taipei, Taiwan
ns-soa cc.math.ntu.edu.tw140.112.50.1
Taiwan
(none)
ns cc.math.ntu.edu.tw140.112.50.1
Taiwan
(none)
ns.math.ntu.edu.tw140.112.50.11
Taiwan
ntuns.ntu.edu.tw140.112.2.28
Taiwan
mx 10mail.math.ntu.edu.tw140.112.50.5
Taiwan
(none)
ntu.edu.twns-soa dns.ntu.edu.tw140.112.254.4
Taiwan
140.112.0.0/16
NTU (proxy-registered route object)
ns dns.tp1rc.edu.tw (only in delegation)163.28.16.10
Taiwan
163.28.0.0/16
TANET (proxy-registered route object)
AS1659
ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center Ministry of Education Computer Center 12th Fl, 106. Hoping E. Road. Sec 2. Taipei
dns.ntu.edu.tw140.112.254.4
Taiwan
140.112.0.0/16
NTU (proxy-registered route object)
AS17716
NTU-TW National Taiwan University Taipei, Taiwan
ntu3.ntu.edu.tw140.112.2.2
Taiwan
140.112.0.0/17
NTU , sub-set (proxy-registered route object)
dns3.twaren.net211.79.61.47
Taiwan
211.79.48.0/20
AS7539
TANET2-TW TANet2, sponsored by NSC, TAIWAN Research Network
mx 0ccsun41.cc.ntu.edu.tw140.112.8.41
Taiwan
140.112.0.0/17
NTU , sub-set (proxy-registered route object)
AS17716
NTU-TW National Taiwan University Taipei, Taiwan
0ccsun42.cc.ntu.edu.tw140.112.8.42
Taiwan
0ccsun8.cc.ntu.edu.tw140.112.8.8
Taiwan
0ccsun9.cc.ntu.edu.tw140.112.8.9
Taiwan
tw   edu.tw   cc.ntu.edu.tw   tp1rc.edu.tw   twaren.net   net  

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graph

dot

shared

ip numbers of host

140.112.50.5

hostnames sharing ip with a-records

mail.math.ntu.edu.tw


domains using this as mailserver under another name

math.ntu.edu.tw(primary)


ip numbers of nameservers

140.112.2.28
140.112.50.1
140.112.50.11

reverse names of the nameservers

ntuns.ntu.edu.tw


mailservers used by this domain

mail.math.ntu.edu.tw(primary)

ip numbers of mailservers

140.112.50.5

other names of the mailservers

math.ntu.edu.tw


nameservers missing in zone

dns.tp1rc.edu.tw


ip numbers of host
 ip numbers of mailservers
  hostnames sharing ip with a-records
   domains using this as mailserver under another name
    mailservers used by this domain
     other names of the mailservers
      nameservers used by this domain
       reverse names of the nameservers
        ns in soa
         subdomains
mail.math.ntu.edu.tw  X X    X 
140.112.50.5XX         
cc.math.ntu.edu.tw      X XX 
math.ntu.edu.tw   X X     
ns.math.ntu.edu.tw      X  X 
ntuns.ntu.edu.tw      XX   

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date20091225 rtsakmarka rtsakmark3