youtube.es

Delegation
Authoritative answer
Related hostnames

DNS delegation of youtube.es updated: May 24, 2013 8:17:02 AM

Delegation

step	query	auth	servers
1	youtube.es.	.	(d,a,b,g,e,m,i,f,j,l,c,h,k).root-servers.net.
2	youtube.es.	es.	a.nic.es. ns1.cesca.es. ns3.nic.fr. ns-ext.nic.cl. f.nic.es. ns15.communitydns.net. sns-pb.isc.org.
3	youtube.es.	youtube.es.	(ns1,ns4,ns2,ns3).google.com.

We pick d.root-servers.net, one of the 13 root servers (1), and ask it about youtube.es and learn that es is delegated to seven name servers (2), so we ask a.nic.es where we learn that youtube.es is delegated to four name servers, including ns1.google.com (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for youtube.es.
youtube.es.	300	A	74.125.228.41
	300	A	74.125.228.36
	300	A	74.125.228.32
	300	A	74.125.228.35
	300	A	74.125.228.39
	300	A	74.125.228.38
	300	A	74.125.228.37
	300	A	74.125.228.33
	300	A	74.125.228.46
	300	A	74.125.228.40
	300	A	74.125.228.34
	345600	NS	ns1.google.com.
	345600	NS	ns4.google.com.
	345600	NS	ns3.google.com.
	345600	NS	ns2.google.com.
	3600	SOA	ns1.google.com. dns-admin.google.com. ( 2012121300 21600 3600 1209600 300 )
	300	TXT	"v=spf1 -all"

es. fr. cl. net. org. com. nic.es. nic.fr. nic.cl. isc.org. a.nic.es. cesca.es. f.nic.es. google.com. youtube.es. ns3.nic.fr. ns1.cesca.es. ns-ext.nic.cl. ns3.google.com. ns4.google.com. ns1.google.com. sns-pb.isc.org. ns2.google.com. communitydns.net. root-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. ns15.communitydns.net.
whois cl
whois es
whois fr
whois net
whois org
whois com
whois nic.fr
whois nic.cl
whois nic.es
whois isc.org
whois cesca.es
whois google.com
whois youtube.es
whois communitydns.net
whois root-servers.net

whois youtube.es
domain info api youtube.es

Youtube.es is a domain controlled by four domain name servers at google.com. All four of them are on different IP networks. Youtube.es has 108 IP numbers (74.125.235.32, 74.125.228.104, 2a00:1450:400c:c03::be, 173.194.42.9, 74.125.235.40, 74.125.235.35, 74.125.228.110, 74.125.228.70, 173.194.34.166, 74.125.235.163, 74.125.239.102, 74.125.228.101, 74.125.239.100, 74.125.228.105, 74.125.237.14, 2404:6800:4001:c01::88, 173.194.42.5, 2607:f8b0:400d:c00::5b, 74.125.228.64, 173.194.33.14, 173.194.33.8, 74.125.235.160, 74.125.237.9, 173.194.34.168, 173.194.33.3, 74.125.239.104, 74.125.228.78, 2607:f8b0:400e:c01::5d, 173.194.34.165, 74.125.237.1, 74.125.235.162, 173.194.34.160, 74.125.237.8, 74.125.239.99, 74.125.235.166, 173.194.42.4, 173.194.34.174, 74.125.228.72, 2404:6800:4001:c01::be, 74.125.235.165, 2607:f8b0:400d:c02::5d, 74.125.235.167, 74.125.228.65, 74.125.235.41, 74.125.239.103, 74.125.235.34, 74.125.228.68, 74.125.237.7, 173.194.33.4, 173.194.42.0, 173.194.34.169, 74.125.235.33, 74.125.228.66, 74.125.235.174, 173.194.34.161, 74.125.228.73, 2404:6800:4008:c01::88, 74.125.239.96, 173.194.34.162, 173.194.42.3, 74.125.228.98, 173.194.33.7, 173.194.34.163, 74.125.235.161, 173.194.33.9, 173.194.42.1, 74.125.235.37, 173.194.33.1, 74.125.235.169, 173.194.42.8, 173.194.42.2, 2607:f8b0:400c:c02::88, 74.125.228.103, 74.125.237.2, 74.125.235.36, 74.125.228.99, 173.194.42.14, 74.125.228.69, 74.125.235.164, 74.125.235.46, 74.125.237.4, 74.125.228.67, 74.125.228.97, 74.125.239.97, 74.125.235.38, 74.125.237.0, 74.125.235.39, 74.125.237.5, 173.194.33.2, 173.194.33.5, 74.125.237.6, 173.194.34.164, 74.125.239.110, 2607:f8b0:400e:c02::5d, 74.125.228.100, 74.125.228.96, 173.194.33.0, 74.125.239.101, 74.125.228.71, 74.125.237.3, 74.125.235.168, 74.125.239.105, 173.194.42.7, 173.194.34.167, 74.125.228.102, 173.194.33.6, 74.125.239.98, 173.194.42.6). Some of them are on the same IP network.

Walleto.info, pstntest.com, meebo.me, coats-for-less.com, youtube.gr and at least nine other hosts point to the same IP and also shares name servers. Youtube.com, thedealmap.com, socialgold.biz, salendipity.com, jambool.info and at least 200 other hosts point to the same IP. Zynamics.com, midl.com, wwwgoogle.com, texasgetonline.com, google.ro and at least 162 other hosts share name servers with this domain. Gstatic.com, jamboolapis.com, googol.nl, adwords.cz, measuremap.org and at least 75 other hosts share name servers under another name with this domain.

Also check www.youtube.es.

Youtube.es is hosted on 108 servers in Mountain View, CA, United States even though the hostname implies Spain.

The name server ns4.google.com
There are more than a thousands domains that use the name server ns4.google.com.

All of those use the four name servers ns1, ns2, ns3 and ns4.google.com together (example: googlemaps.eu, google.rw and gaqa06.org ).
Every fifth of them point to the IP number 173.194.79.147 (example: gugel.fi, igoogle.com.pr and gmodule.com ).
Every fifth of them point to the IP number 173.194.79.106 (example: google-analytics.com, google.je and google-maps.fr ).
The name server ns3.google.com
There are more than two thousand domains that use the name server ns3.google.com.

Every fifth of those point to the IP number 173.194.33.14 (example: postinifax.com, omnisio.org and omnisio.com ).
Every fifth of them point to the IP number 173.194.33.9 (example: 99dolarmusicvideos.com, nxtnw.tv and youtube.ca ). Worth noting is that eight percent of the host names that point to the IP number 173.194.33.9 use the name server ns3.google.com.
Every fifth of them point to the IP number 173.194.33.8 (example: googlefusiontables.com, cafebots.com and feedburner.com ).
The IP number 74.125.239.96
There are almost a thousands host names that point to the IP number 74.125.239.96.

Every fifth of those use the name server ns4.google.com (example: pittpatt.com, airpostini.com and appjet.com ). Worth noting is that more than one in eight of the domains that use the name server ns4.google.com point to the IP number 74.125.239.96.
Every fifth of them use the name server ns3.google.com (example: googlecommerce.com, katango.info and whatbrowser.org ). Worth noting is that ten percent of the domains that use the name server ns3.google.com point to the IP number 74.125.239.96.
Every fifth of them use the name server ns2.google.com (example: youtube.ch, qocare.com and youtube.mx ). Worth noting is that eleven percent of the domains that use the name server ns2.google.com point to the IP number 74.125.239.96.
The name server ns2.google.com
There are more than a thousands domains that use the name server ns2.google.com.

Every fifth of those point to the IP number 173.194.33.7 (example: jamboolapis.net, google.com and omnisio.net ).
Every fifth of them point to the IP number 173.194.33.6 (example: dealsnear.com, tmiweekly.com and youtube.co.jp ).
Every fifth of them point to the IP number 173.194.33.5.
The name server ns1.google.com
There are more than two thousand domains that use the name server ns1.google.com.

Every fifth of those point to the IP number 173.194.33.4 (example: obsmtp.mobi, 99dollarmusicvideos.com and youtube.co.kr ).
Every fifth of them point to the IP number 173.194.33.3.
Every fifth of them point to the IP number 173.194.33.2.
The IP number 74.125.228.78
Every fifth of the several hundred of host names that point to the IP number 74.125.228.78 use the name server ns1.google.com (example: chromebook.com, postini.lk and quickmanager.net ). Worth noting is that six percent of the domains that use the name server ns1.google.com point to the IP number 74.125.228.78.

The IP number 173.194.33.1
There are more than two thousand host names that point to the IP number 173.194.33.1.

Seven percent of those use the mail server aspmx.l.google.com (example: tnccompany.com, whatbrowser.com and getbumptop.com ).
Six percent of them use the mail server alt2.aspmx.l.google.com (example: googlestreetview.net and phonetic-arts.com ).
Six percent of them use the mail server alt1.aspmx.l.google.com.
The IP number 74.125.235.160
Five percent of the more than a thousands host names that point to the IP number 74.125.235.160 point to the 96 IP numbers 2404:6800:4003:802::1002, 2404:6800:4004:805::1007, 2404:6800:4006:800::1008, 2607:f8b0:4004:803::1008, 2607:f8b0:4005:802::1000, 2607:f8b0:400a:800::1007, 2800:3f0:4002:800::1006, 2a00:1450:4009:805::100e, 74.125.228.96, 74.125.228.97, 74.125.228.98, 74.125.228.99, 74.125.228.100, 74.125.228.101, 74.125.228.102, 74.125.228.103, 74.125.228.104, 74.125.228.105, 74.125.228.110, 74.125.235.160, 74.125.235.161, 74.125.235.162, 74.125.235.163, 74.125.235.164, 74.125.235.165, 74.125.235.166, 74.125.235.167, 74.125.235.168, 74.125.235.169, 74.125.235.174, 74.125.237.0, 74.125.237.1, 74.125.237.2, 74.125.237.3, 74.125.237.4, 74.125.237.5, 74.125.237.6, 74.125.237.7, 74.125.237.8, 74.125.237.9, 74.125.237.14, 74.125.239.128, 74.125.239.129, 74.125.239.130, 74.125.239.131, 74.125.239.132, 74.125.239.133, 74.125.239.134, 74.125.239.135, 74.125.239.136, 74.125.239.137, 74.125.239.142, 173.194.33.0, 173.194.33.1, 173.194.33.2, 173.194.33.3, 173.194.33.4, 173.194.33.5, 173.194.33.6, 173.194.33.7, 173.194.33.8, 173.194.33.9, 173.194.33.14, 173.194.34.160, 173.194.34.161, 173.194.34.162, 173.194.34.163, 173.194.34.164, 173.194.34.165, 173.194.34.166, 173.194.34.167, 173.194.34.168, 173.194.34.169, 173.194.34.174, 173.194.38.128, 173.194.38.129, 173.194.38.130, 173.194.38.131, 173.194.38.132, 173.194.38.133, 173.194.38.134, 173.194.38.135, 173.194.38.136, 173.194.38.137, 173.194.38.142, 173.194.42.0, 173.194.42.1, 173.194.42.2, 173.194.42.3, 173.194.42.4, 173.194.42.5, 173.194.42.6, 173.194.42.7, 173.194.42.8, 173.194.42.9 and 173.194.42.14 together (example: images.google.ge, images.google.com.pr and images.google.hn ).

robtex on youtube.es
RBL listing of youtube.es
mnw

Other "youtube" domains: fr, ro, cf, gr, rs, net, cn, pt, pe, hk, com, es, ma, mobi, xxx, bg, pk, su, nl, by, cm, eu, co, ph, de, ee, ru, info, as, at, sk, kg, bj, am, bz, me, ua, ai, tv, ng, ca, ge, pl, dk, ci, lu, ae, md, ir, cz, lk, fm, cc, fi, ws, it, uy, ie, cl, ag, cat, tel, org, lv, biz, lt, be, ec, in, tn, vn, ug, tw, jp, nu, hu, kz, na, ch, mx, kr, no, im, td, pr, se, al, us, com.ua, co.kr, net.br, com.bd, com.hk, com.ar, pl.pl, co.za, master-nose.com, usilai.net, co.il, co.nz

youtube.es

Delegation

Authoritative answer

Related hostnames

The name server ns4.google.com

The name server ns3.google.com

The IP number 74.125.239.96

The name server ns2.google.com

The name server ns1.google.com

The IP number 74.125.228.78

The IP number 173.194.33.1

The IP number 74.125.235.160