a.ns.nic.cz
DNS delegation of a.ns.nic.cz updated: Jun 19, 2013 7:22:36 AM
Delegation
step query auth servers 1 a.ns.nic.cz. . (h,e,a,c,d,l,m,f,j,g,b,k,i).root-servers.net. 2 a.ns.nic.cz. cz. (a,b,c,d,f).ns.nic.cz.
We pick h.root-servers.net , one of the 13 root servers (1), and ask it about a.ns.nic.cz and learn that cz is delegated to five name servers (2), so we ask a.ns.nic.cz and get the following answer:
Authoritative answer
ANSWER for a.ns.nic.cz. a.ns.nic.cz. 1800 A 194.0.12.1
1800 RRSIG \# 154 000105040000070851ccee2451ba792491d9036e696302637a009ebf7d26d4f223b20489cd809d7d43f5543d18ae6a7e2325b3a134208ff8a92be957895662dbd6841e82d06b487499cecf1648e893b7bafe8f4f1148aa7e1305951696cca6fef9bfadbc1fe27f6e2832fc2ea1012f9c3b27a66ae59c0871ce20e6e4a0f66f781b188d0907305bba1edffa0b4f6242fcacf351313069a59ddd28 1800 AAAA 2001:678:f:0:0:0:0:1
1800 RRSIG \# 154 001c05040000070851ccee2451ba792491d9036e696302637a00a591066d8cba9c1af0b40cc670a8e754642c25b255d5903b0657991c1a84bc56f5555e8f718e82821b2b9708c2f3b91feb1972992425f238657aa8e4fe3b8cb587094a2eb7937b9e8c28a7eb695fdbd56a0950f92c8a69bd06c2d192a405d1773da47cbcf71f504d98a08817c2f333cd9201ef6c7d219dfe1988198cd35e7fb5 7200 NSEC \# 22 026136026e73036e696302637a000006400000080003 7200 RRSIG \# 154 002f050400001c2051ccee2451ba792491d9036e696302637a0014ae67e66538e679a9fb547f1826df5a58d422bd93587133a9dbc16e716e94bb3d58d3586db79796df4ede2dad5f5ae66ed0ba05f37cce2ab49102d3b0453bb6cff5b37e6ec3b6b54767e4049e4464dadece04ea645a67fbb664b8d6858af213c4a66e6e9223d8abc090bf013faa7dab7cfa061ff34394592538ab777e9317c8 AUTHORITATIVE for a.ns.nic.cz. nic.cz. 1800 NS a.ns.nic.cz.
1800 NS b.ns.nic.cz.
1800 NS d.ns.nic.cz.
1800 RRSIG \# 154 000205020000070851ccee2451ba792491d9036e696302637a00801343ff7323ee69365dd64b79440289070cf19eea4a42e9fc27ac0a064308d6f5ebfa7c5723fecc30cbe23e566f1209238afd8c0f22c301c8e12d2806d2c1c74b31a537a6b4bfff679763746a6d20347f02e2793792a4dc6cf93e815b7f22307ba7c323ce6ac7ac8e404965253b37df33e7349da89b7aa503620e57cd3ef8bd ADDITIONAL for a.ns.nic.cz. b.ns.nic.cz. 1800 A 194.0.13.1 1800 RRSIG \# 154 000105040000070851ccee2451ba792491d9036e696302637a006a708ba00f522eacafaa8d95dc289a57cb0bd8c7dd5aa73eea0787bcf261341ecd90fcbe82bb5432f6133cec58dd97d3156d1191a654f8124da17409a7bd89d256102690c9810e98390168f1c04ab733a5db5884c38a081db516a0d06e5b09f48f16a748af9096ce4962cbbfb92923f41b5477c8e848919629b05d0e82fde1cf 1800 AAAA 2001:678:10:0:0:0:0:1 1800 RRSIG \# 154 001c05040000070851ccee2451ba792491d9036e696302637a00782123bfb9c764899cc431857d9bc9ec63e048729c6c03dac5109af17c16f4a1f2250ee791e74a033e3dc62ff572fed857967e431691478769a603d76171fe3ac0f468b6c504fd9525924064428083442eb5ad7efb3369a2d964f95f065e416266518246cb20c1b41ba7310afb7b12a76df4bf78b11d915d3c7185f859dc4ff1 d.ns.nic.cz. 1800 A 193.29.206.1 1800 RRSIG \# 154 000105040000070851ccee2451ba792491d9036e696302637a00451f04f1cce6e16029f2c680cadda62452b810993764e40cb436e920a55ea05a05e558647b5571498415897e3a3ec80d28336cd4f7aa78446affcefd6ede9465ebcada89870f4b919bcda377b9e59f0799c400094a8ed088b2711cd523386b2a0e211600ba9e1cd2b219ccd5258be3f09c2c743e77d791b6bad107db49d83422 1800 AAAA 2001:678:1:0:0:0:0:1 1800 RRSIG \# 154 001c05040000070851ccee2451ba792491d9036e696302637a00aa9822e1e7cc4a7477d324c9077d0a0e88c47d85df2ec966e17d4608c9cb28afe2706e7370991e469e5896365a9d87e5b813e4fd049fa0aeccb218b33956754c969d043140de02e2e65b055f19ce7bcfebd0996288f328296f45d61a90cf4f34b9b717b5df20bbf7ff3d6274e75580d8a35fe8a1cb9e8e3f0f1f587c345b5b6e
cz. net. nic.cz. ns.nic.cz. a.ns.nic.cz. b.ns.nic.cz. c.ns.nic.cz. f.ns.nic.cz. d.ns.nic.cz. 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.
whois cz whois net whois nic.cz whois root-servers.net whois nic.cz , nic.cz nic.cz Ns-ext.nic.cz , a.ns.xn--hkyrky-ptac70bc.cz , a6.ns.nic.cz and a.ns.cznic.org point to the same IP. Dnstester.cz , jednoheslo.cz , knot-dns.cz , mojeid.cz , dnssec.cz and at least 23 other hosts use a.ns.nic.cz as a name server. Dns-tester.cz , ietf80.cz , dnssec-validator.cz , dnssec-tester.cz , csirt.cz and at least 18 other hosts use a.ns.nic.cz as a name server under another name.
You might also be interested in similar looking domain names: ns.nic.cz . Also check www.nic.cz and nic.cz .
The name server a.ns.nic.cz There are about thirty domains that use the name server a.ns.nic.cz .
A third of those use the two name servers a and b.ns.nic.cz together, hereafter referred to as "name server group 1 ", (example: 204.31.217.in-addr.arpa , 12.0.194.in-addr.arpa and 47.17.193.in-addr.arpa ). A third of them use the three mail servers mail.nic.cz , mail4.nic.cz and mx.cznic.org together, hereafter referred to as "mail server group 1 ", (example: kasuar.cz , dnssectester.cz and signed.dnstester.cz ). A third of them use the three name servers a , b and d.ns.nic.cz together, hereafter referred to as "name server group 2 ", (example: bezpecnyinternet.cz and nic.cz ). Nine of them point to the two IP numbers 2001:1488:0:3::5 and 217.31.205.51 together, hereafter referred to as "IP group 1 ". The three name servers a, b and d.ns.nic.cz together There are 13 domains that use name server group 2 .
The IP number 2001:678:f::1 There are five host names that point to the IP number 2001:678:f::1 .
Four of those point to the two IP numbers 2001:678:f::1 and 194.0.12.1 together, hereafter referred to as "IP group 2 ". One of them point only to that ip number. The IP number 194.0.12.1 All of the four host names that point to the IP number 194.0.12.1 point to IP group 2 .
The two name servers a and b.ns.nic.cz together There are 15 domains that use name server group 1 .
Two of those use mail server group 1 . Two of them point to IP group 1 . robtex on a.ns.nic.cz a.ns.nic.cz mnw
/
Other "a" domains: gp , uy , cm , biz , vn , to , my , cc , pn , dj , kz , org , md , nf , mp , st , af , vu , dk , ki , cx , de , im , cz , cl , nu , kg , tv , gg , mw , mu , pl , tc , is , dm , am , ua , fm , je , me , gd , tl , pe , co , tt , ro , csair.com , pheroman.net , bjjhns.com , navysoldier.com , sex.tf , vox.li , 9juu.com , scpchina.net , night.cat , xin9999.com , pppool.de , com.ar , douluo.me , dmin.us , vm.vg , com.cn , ordertalk.net , fabrifibra.net , isla.pr , crccg.com , b4bh.com , zc999.net , od.ua , 97cpm.com , forum.fm , traffic.fm , goo.to , portalix.de , gotuj.org , way.pl , topcities.com , sexygirl.be , g-e-e-k.org , slickfinder.com , pfshu.com , ripfa.com , 09u.info , c0.org , xludakx.com , com.ua , diklat.com , com.mx , aspserveur.net , auoo.info , springssearch.com , img-dpreview.com , vip456.com , site4fun.com , lviv.ua , 1e1.in , columbia.edu , adm.bz , 45x.info , akamaidhd.net
