blogsearch.google.com.tw
DNS delegation of blogsearch.google.com.tw updated: May 25, 2013 2:52:45 AM
Delegation
step query auth servers
1 blogsearch.google.com.tw. . (a,m,g,e,i,h,d,b,c,j,l,f,k).root-servers.net. 2 blogsearch.google.com.tw. tw. d.dns.tw. h.dns.tw. e.dns.tw. ns.twnic.net. f.dns.tw. g.dns.tw. b.dns.tw. a.dns.tw. c.dns.tw. sec4.apnic.net. 3 blogsearch.google.com.tw. com.tw. b.twnic.net.tw. c.twnic.net.tw. a.twnic.net.tw. ns2.cuhk.edu.hk. d.twnic.net.tw. f.twnic.net.tw. e.twnic.net.tw. 4 blogsearch.google.com.tw. google.com.tw. (ns4,ns3,ns1,ns2).google.com. 5 blogsearch.google.com. . (a,h,d,k,f,c,e,m,g,b,l,i,j).root-servers.net. 6 blogsearch.google.com. com. (f,b,d,i,k,e,a,c,g,l,m,j,h).gtld-servers.net. 7 blogsearch.google.com. google.com. (ns4,ns2,ns3,ns1).google.com. 8 www2.l.google.com. google.com. (ns3,ns2,ns1,ns4).google.com.
We pick a.root-servers.net , one of the 13 root servers (1), and ask it about blogsearch.google.com.tw and learn that tw is delegated to ten name servers (2), so we ask d.dns.tw where we learn that com.tw is delegated to seven name servers, including b.twnic.net.tw (3), so we ask that one and learn that google.com.tw is delegated to four name servers (4), so we ask ns4.google.com where we see a CNAME from blogsearch.google.com.tw to blogsearch.google.com , so we have to start all over again. We pick a.root-servers.net , one of the 13 root servers (5), and ask it about blogsearch.google.com and learn that com is delegated to 13 name servers (6), so we ask f.gtld-servers.net where we learn that google.com is delegated to four name servers, including ns4.google.com (7), so we ask that one and see a second CNAME from blogsearch.google.com to www2.l.google.com . We start over for the third time and we already know that ns3.google.com is authoritative for google.com (8) and ask it about www2.l.google.com and get the following answer:
Authoritative answer
hk. tw. com. net. dns.tw. net.tw. com.tw. edu.hk. c.dns.tw. f.dns.tw. e.dns.tw. b.dns.tw. h.dns.tw. g.dns.tw. a.dns.tw. d.dns.tw. twnic.net. apnic.net. google.com. cuhk.edu.hk. twnic.net.tw. ns.twnic.net. l.google.com. google.com.tw. d.twnic.net.tw. ns3.google.com. sec4.apnic.net. a.twnic.net.tw. e.twnic.net.tw. f.twnic.net.tw. b.twnic.net.tw. c.twnic.net.tw. ns1.google.com. ns4.google.com. ns2.google.com. ns2.cuhk.edu.hk. root-servers.net. gtld-servers.net. www2.l.google.com. a.root-servers.net. f.gtld-servers.net. h.root-servers.net. h.gtld-servers.net. g.root-servers.net. c.gtld-servers.net. m.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. blogsearch.google.com. blogsearch.google.com.tw.
whois tw whois hk whois net whois com whois edu.hk whois net.tw whois dns.tw whois com.tw whois twnic.net whois apnic.net whois google.com whois cuhk.edu.hk whois twnic.net.tw whois google.com.tw whois root-servers.net whois gtld-servers.net
whois google.com.tw , google.com.tw domain info api google.com.tw Blogsearch.google.com.tw has 96 IP numbers (173.194.38.146 , 74.125.239.50 , 173.194.38.147 , 2607:f8b0:4004:801::1013 , 2404:6800:4006:803::1013 , 74.125.239.115 , 74.125.239.51 , 173.194.33.17 , 2404:6800:4006:800::1010 , 2404:6800:4004:803::1014 , 173.194.38.148 , 173.194.38.145 , 74.125.234.51 , 74.125.234.50 , 2404:6800:4004:803::1011 , 74.125.234.48 , 74.125.228.84 , 173.194.33.16 , 74.125.239.112 , 173.194.33.20 , 173.194.33.18 , 74.125.135.106 , 74.125.228.52 , 74.125.24.106 , 173.194.64.99 , 2607:f8b0:4005:800::1014 , 2607:f8b0:4004:802::1013 , 2a00:1450:4009:808::1011 , 74.125.228.83 , 74.125.235.113 , 74.125.239.49 , 2607:f8b0:400a:800::1013 , 74.125.237.16 , 74.125.234.49 , 74.125.135.99 , 74.125.237.19 , 173.194.33.19 , 173.194.64.105 , 74.125.239.48 , 74.125.237.115 , 74.125.135.104 , 2404:6800:4003:802::1013 , 74.125.237.17 , 74.125.237.20 , 173.194.41.146 , 173.194.64.106 , 2a00:1450:4009:808::1010 , 2607:f8b0:4005:800::1013 , 74.125.239.114 , 2a00:1450:400b:c02::68 , 74.125.135.103 , 74.125.237.116 , 74.125.235.115 , 2607:f8b0:400a:800::1012 , 74.125.228.48 , 74.125.237.113 , 173.194.41.144 , 2607:f8b0:4003:c02::69 , 74.125.235.112 , 173.194.41.145 , 74.125.239.113 , 74.125.228.81 , 74.125.135.105 , 74.125.24.147 , 74.125.237.18 , 2607:f8b0:4010:800::1013 , 74.125.228.80 , 74.125.24.99 , 74.125.24.105 , 2404:6800:4001:c01::93 , 74.125.228.82 , 74.125.235.116 , 74.125.237.112 , 2607:f8b0:4004:802::1012 , 173.194.41.148 , 74.125.135.147 , 2404:6800:4003:802::1011 , 173.194.64.103 , 173.194.64.104 , 2800:3f0:4001:801::1012 , 74.125.24.103 , 74.125.228.51 , 74.125.239.52 , 2404:6800:4006:803::1011 , 2404:6800:4004:803::1012 , 74.125.235.114 , 74.125.239.116 , 173.194.41.147 , 173.194.64.147 , 74.125.234.52 , 74.125.237.114 , 74.125.24.104 , 173.194.38.144 , 74.125.228.50 , 74.125.228.49 , 2607:f8b0:4003:c02::93 ). Some of them are on the same IP network.
This hostname cnames to blogsearch.google.com and www2.l.google.com . Googlemaps.ch , my-dejanews.com , googlemaps.at , googlefiber.com , feoogle.com and at least 200 other hosts point to the same IP. Blogsearch.dk , blogsearch.com , blogsearch.es , blogsearch.org , blogsearch.us and at least three other hosts are similar domain names.
Also check www.google.com.tw and google.com.tw .
Blogsearch.google.com.tw is hosted on 96 servers in Mountain View, CA, United States even though the hostname implies Taiwan.
The IP number 74.125.239.112 Four of the about thirty host names that point to the IP number 74.125.239.112 point to the 42 IP numbers 74.125.24.99 , 74.125.24.103 , 74.125.24.104 , 74.125.24.105 , 74.125.24.106 , 74.125.24.147 , 74.125.135.99 , 74.125.135.103 , 74.125.135.104 , 74.125.135.105 , 74.125.135.106 , 74.125.135.147 , 74.125.228.48 , 74.125.228.49 , 74.125.228.50 , 74.125.228.51 , 74.125.228.52 , 74.125.234.48 , 74.125.234.49 , 74.125.234.50 , 74.125.234.51 , 74.125.234.52 , 74.125.235.112 , 74.125.235.113 , 74.125.235.114 , 74.125.235.115 , 74.125.235.116 , 74.125.237.16 , 74.125.237.17 , 74.125.237.18 , 74.125.237.19 , 74.125.237.20 , 74.125.239.112 , 74.125.239.113 , 74.125.239.114 , 74.125.239.115 , 74.125.239.116 , 173.194.33.16 , 173.194.33.17 , 173.194.33.18 , 173.194.33.19 and 173.194.33.20 together (example: scholar.google.hn , scholar.google.com.do and scholar.google.com.ec ).
The IP number 2404:6800:4004:803::1011 There are more than hundred host names that point to the IP number 2404:6800:4004:803::1011 .
Ten percent of those point to the 50 IP numbers 2001:4860:4001:803::1014 , 2404:6800:4001:c01::63 , 2404:6800:4004:803::1011 , 2404:6800:4006:800::1013 , 2607:f8b0:4004:801::1010 , 2607:f8b0:400a:800::1014 , 2800:3f0:4001:801::1012 , 2a00:1450:400b:c02::69 , 74.125.24.99 , 74.125.24.103 , 74.125.24.104 , 74.125.24.105 , 74.125.24.106 , 74.125.24.147 , 74.125.135.99 , 74.125.135.103 , 74.125.135.104 , 74.125.135.105 , 74.125.135.106 , 74.125.135.147 , 74.125.224.144 , 74.125.224.145 , 74.125.224.146 , 74.125.224.147 , 74.125.224.148 , 74.125.228.48 , 74.125.228.49 , 74.125.228.50 , 74.125.228.51 , 74.125.228.52 , 74.125.234.48 , 74.125.234.49 , 74.125.234.50 , 74.125.234.51 , 74.125.234.52 , 74.125.235.112 , 74.125.235.113 , 74.125.235.114 , 74.125.235.115 , 74.125.235.116 , 74.125.237.16 , 74.125.237.17 , 74.125.237.18 , 74.125.237.19 , 74.125.237.20 , 173.194.33.16 , 173.194.33.17 , 173.194.33.18 , 173.194.33.19 and 173.194.33.20 together (example: blogsearch.google.ae , blogsearch.google.ch and analytics.google.com ). Nine of them point to the 52 IP numbers 2404:6800:4003:801::1012 , 2404:6800:4004:803::1011 , 2404:6800:4006:800::1011 , 2607:f8b0:4002:c04::6a , 2607:f8b0:4005:800::1010 , 2607:f8b0:400c:c04::67 , 2607:f8b0:400e:c01::69 , 2a00:1450:400b:c02::63 , 74.125.24.99 , 74.125.24.103 , 74.125.24.104 , 74.125.24.105 , 74.125.24.106 , 74.125.24.147 , 74.125.26.99 , 74.125.26.103 , 74.125.26.104 , 74.125.26.105 , 74.125.26.106 , 74.125.26.147 , 74.125.140.99 , 74.125.140.103 , 74.125.140.104 , 74.125.140.105 , 74.125.140.106 , 74.125.140.147 , 74.125.235.48 , 74.125.235.49 , 74.125.235.50 , 74.125.235.51 , 74.125.235.52 , 74.125.235.112 , 74.125.235.113 , 74.125.235.114 , 74.125.235.115 , 74.125.235.116 , 74.125.237.16 , 74.125.237.17 , 74.125.237.18 , 74.125.237.19 , 74.125.237.20 , 74.125.239.80 , 74.125.239.81 , 74.125.239.82 , 74.125.239.83 , 74.125.239.84 , 173.194.79.99 , 173.194.79.103 , 173.194.79.104 , 173.194.79.105 , 173.194.79.106 and 173.194.79.147 together (example: iftttapi.com , mrsmonty.com and www.persampire.com ). Nine of them point to the 50 IP numbers 2001:4860:4001:803::1012 , 2404:6800:4001:c01::93 , 2404:6800:4004:803::1011 , 2404:6800:4006:800::1013 , 2607:f8b0:4004:801::1013 , 2607:f8b0:400a:800::1011 , 2800:3f0:4001:801::1011 , 2a00:1450:400b:c02::93 , 74.125.24.99 , 74.125.24.103 , 74.125.24.104 , 74.125.24.105 , 74.125.24.106 , 74.125.24.147 , 74.125.135.99 , 74.125.135.103 , 74.125.135.104 , 74.125.135.105 , 74.125.135.106 , 74.125.135.147 , 74.125.224.144 , 74.125.224.145 , 74.125.224.146 , 74.125.224.147 , 74.125.224.148 , 74.125.228.48 , 74.125.228.49 , 74.125.228.50 , 74.125.228.51 , 74.125.228.52 , 74.125.234.48 , 74.125.234.49 , 74.125.234.50 , 74.125.234.51 , 74.125.234.52 , 74.125.235.112 , 74.125.235.113 , 74.125.235.114 , 74.125.235.115 , 74.125.235.116 , 74.125.237.16 , 74.125.237.17 , 74.125.237.18 , 74.125.237.19 , 74.125.237.20 , 173.194.33.16 , 173.194.33.17 , 173.194.33.18 , 173.194.33.19 and 173.194.33.20 together (example: reader.google.com , www.googlemashups.com and www.netcatcher.com ).
robtex on blogsearch.google.com.tw RBL listing of blogsearch.google.com.tw mnw
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Other "blogsearch" domains: com , hu , ru , us , dk , net , es , org , pingblogs.us , com.br