172.in-addr.arpa

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for 172.in-addr.arpa.
172.in-addr.arpa.	86400	SOA	z.arin.net. dns-ops.arin.net. ( 2013061901 1800 900 691200 10800 )
	14400	RRSIG	\# 164 003005030000384051ce238c51c0f48c6c020331373207696e2d61646472046172706100b5c4529a73e2e7485c558bbdf7ef0d35f1d6e38e7fd19569217a0c52768194995255aa1d840954a710c86a8932ec7d104a201d3d4677236b5ca8c71c47bc0462228e412dcff664bf7fa7bf20033d73c7c98e16a4ab690b98deb675aa4c094f2af1ef09cdb39caf1c860f3e83e61bc2a3184b534cd5b671c37f5369ecb5e23ff8
	14400	RRSIG	\# 292 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
	14400	DNSKEY	\# 266 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
	14400	DNSKEY	\# 138 01000305050100000001f2ee744a46aae54a41ce6ea5ed390e6bde00ca1100c43c61341afd460203e4bc2229c70f5539c3e4c9ce1a6480212f2fd6694d166498158550ac399f7d9972e75b3ceecd9c18f4242e4842ac5a9b5bf9905bffbd726b34d604a5cba3770430aa9184e77885a6811dab82450e253a105553248ad1695fdad0b13a407292087b35
	10800	RRSIG	\# 164 002f050300002a3051ce238c51c0f48c6c020331373207696e2d61646472046172706100c15a4e27e56a381d23f9d84687f32fe4946b99b03748f2eaa042fe8274157f2cf6575d02c3e073c6689522f804a28b4b5db2d3b535114a87d31ceded97207e22571354663510de93e25ff12f3f5202ff30454c218b64e4f2965b72ed4a76a1d42befe37272a751468dd1776dade425c4ae35441d526f6e00734ea10b622c3e5f
	10800	NSEC	\# 29 01300331373207696e2d61646472046172706100000722008000000380
	86400	RRSIG	\# 164 001005030001518051ce238c51c0f48c6c020331373207696e2d6164647204617270610039aa7b1f9285ef95930eb8ea376b0f6b448b44787db5ef2a447a856ac6712e9e1db010a9d92383d80709aaa7ee0eef2f5f2bd65f5803f9c1efde262125499c21e5ced6ae72b58318cc24df69ba2d600fe21a654cc9c663065cef333ea67d9c8813e2bc6070802a61ef8172fd8c882cd2df9a74c5ffbe9e152cf37d6562eaf447
	86400	TXT	"Generated at 2013-06-18 23:47:37Z with 572 NS records."
	86400	TXT	"Generated at 2013-06-18 23:47:37Z with 0 DS records."
	86400	RRSIG	\# 164 000205030001518051ce238c51c0f48c6c020331373207696e2d61646472046172706100dd1953095628ef83a7ae97e3338659e5ed8df68ea0d2fcc9287723b17987ef88097c16b8680c1805bb6b114fcd7c4d1487e3a41f945fea665416dfd31e808f3574829955f75dd634c3a8dc36e645b686321a99b96d918d234439b176102fa6873c4493320cb89d2d0386684a171cf369face054fcb3d14209eb9fd4e4cd92d42
	86400	NS	v.arin.net.
	86400	NS	r.arin.net.
	86400	NS	y.arin.net.
	86400	NS	x.arin.net.
	86400	NS	u.arin.net.
	86400	NS	w.arin.net.
	86400	NS	z.arin.net.
	86400	NS	t.arin.net.
	86400	RRSIG	\# 164 000605030001518051ce238c51c0f48c6c020331373207696e2d6164647204617270610014b08b03be65d40b506460e558dbbe6a5731734de1f9891ebdce5b57a63fb17ac5c6511b341bfebc3dd54a20a3efd09c8575e18dd84c494e5bc85924b572191ee322c8b154865b40cb4a084df2b489fa48550940764ed27a19a35c15dd3d197bd6e94bc1a36ba6b28c7903243773cefbad2db164381c6b1c05776572bf176986
ADDITIONAL for 172.in-addr.arpa.
r.arin.net.	43200	A	199.180.180.63
	43200	AAAA	2001:500:f0:0:0:0:0:63
t.arin.net.	43200	A	199.253.249.63
	43200	AAAA	2001:500:98:0:0:0:0:63
u.arin.net.	43200	A	204.61.216.50
	43200	AAAA	2001:500:14:6050:ad:0:0:1
v.arin.net.	43200	A	63.243.194.2
	43200	AAAA	2001:5a0:10:0:0:0:0:2
w.arin.net.	43200	A	72.52.71.2
	43200	AAAA	2001:470:1a:0:0:0:0:2
x.arin.net.	43200	A	199.71.0.63
	43200	AAAA	2001:500:31:0:0:0:0:63
y.arin.net.	43200	A	192.42.93.32
z.arin.net.	43200	A	199.212.0.63
	43200	AAAA	2001:500:13:0:0:0:0:63

Related hostnames

172.in-addr.arpa is a domain controlled by eight domain name servers at arin.net having a total of 15 IP numbers. All 15 of them are on different IP networks.

Arin.net, 143.in-addr.arpa, 159.in-addr.arpa, 216.in-addr.arpa, 130.in-addr.arpa and at least 76 other hosts share name servers with this domain. 35.in-addr.arpa, 66.in-addr.arpa, 54.in-addr.arpa, 204.in-addr.arpa, 192.in-addr.arpa and at least 71 other hosts share name servers under another name with this domain. 172.it, 172.im, 172.me, 172.co, 172.us and at least 139 other hosts are similar domain names.

Also check www.in-addr.arpa and in-addr.arpa.

The name server u.arin.net

There are about ninety domains that use the name server u.arin.net.

• Three quarter of those use the eight name servers r, t, u, v, w, x, y and z.arin.net together, hereafter referred to as "name server group 1", (example: 156.in-addr.arpa, 165.in-addr.arpa and 166.in-addr.arpa ).
• Ten of them use the nine name servers sec1.apnic.net, sec3.apnic.net, u.arin.net, v.arin.net, w.arin.net, x.arin.net, z.arin.net, ns2.lacnic.net and sec1.authdns.ripe.net together, hereafter referred to as "name server group 2", (example: 4.0.1.0.0.2.ip6.arpa, 5.0.1.0.0.2.ip6.arpa and 0.0.0.2.6.2.ip6.arpa ).
• One of them point to the four IP numbers 2001:500:4:13::80, 2001:500:4:13::81, 192.149.252.75 and 192.149.252.76 together, hereafter referred to as "IP group 1".

The name server v.arin.net

There are about ninety domains that use the name server v.arin.net.

• Three quarter of those use name server group 1 (example: 162.in-addr.arpa, 152.in-addr.arpa and 63.in-addr.arpa ).
• Ten of them use name server group 2 (example: 8.1.1.0.0.2.ip6.arpa, 9.4.1.0.0.2.ip6.arpa and 1.0.0.1.6.2.ip6.arpa ).

The name server r.arin.net

All of the about eighty domains that use the name server r.arin.net use name server group 1 (example: 134.in-addr.arpa, 24.in-addr.arpa and 107.in-addr.arpa ).

The name server y.arin.net

All of the about eighty domains that use the name server y.arin.net use name server group 1 (example: 45.in-addr.arpa, 72.in-addr.arpa and 198.in-addr.arpa ).

The name server x.arin.net

There are about ninety domains that use the name server x.arin.net.

• Three quarter of those use name server group 1 (example: 149.in-addr.arpa, 74.in-addr.arpa and 64.in-addr.arpa ).
• Ten of them use name server group 2 (example: 1.0.0.2.6.2.ip6.arpa and 8.4.1.0.0.2.ip6.arpa ).

The name server z.arin.net

There are about ninety domains that use the name server z.arin.net.

• Three quarter of those use name server group 1 (example: 157.in-addr.arpa, 99.in-addr.arpa and 131.in-addr.arpa ).
• Ten of them use name server group 2.

The name server t.arin.net

All of the about eighty domains that use the name server t.arin.net use name server group 1 (example: 98.in-addr.arpa, 144.in-addr.arpa and 184.in-addr.arpa ).

The name server w.arin.net

There are about ninety domains that use the name server w.arin.net.

• Three quarter of those use name server group 1 (example: 208.in-addr.arpa, 71.in-addr.arpa and 50.in-addr.arpa ).
• Ten of them use name server group 2.
• One of them use the eight name servers sec1.apnic.net, u.arin.net, v.arin.net, w.arin.net, x.arin.net, z.arin.net, ns2.lacnic.net and sec1.authdns.ripe.net together (example: 0.6.2.ip6.arpa ).

The IP number 192.42.93.32

All of the three host names that point to the IP number 192.42.93.32 point only to that ip number (example: g3.nstld.com, figwort.arin.net and y.arin.net ).

The IP number 199.253.249.63

All of the one host names that point to the IP number 199.253.249.63 point to the two IP numbers 2001:500:98::63 and 199.253.249.63 together (example: t.arin.net ).

The four name servers ns1, ns2, u and v.arin.net together

There are one domains that use the four name servers ns1, ns2, u and v.arin.net together.

• All of those point to IP group 1.
• All of them use the two mail servers smtp1 and smtp2.arin.net together.

The IP number 2001:470:1a::2

All of the one host names that point to the IP number 2001:470:1a::2 point to the two IP numbers 2001:470:1a::2 and 72.52.71.2 together (example: w.arin.net ).

The IP number 2001:500:31::63

All of the one host names that point to the IP number 2001:500:31::63 point to the two IP numbers 2001:500:31::63 and 199.71.0.63 together (example: x.arin.net ).