iana.org

Delegation
Authoritative answer
Related hostnames

DNS delegation of iana.org updated: May 25, 2013 5:40:08 PM

Delegation

step	query	auth	servers
1	iana.org.	.	(m,d,a,e,c,h,g,j,b,i,k,f,l).root-servers.net.
2	iana.org.	org.	a2.org.afilias-nst.info. c0.org.afilias-nst.info. b0.org.afilias-nst.org. a0.org.afilias-nst.info. d0.org.afilias-nst.org. b2.org.afilias-nst.org.
3	iana.org.	iana.org.	b.iana-servers.net. c.iana-servers.net. a.iana-servers.net. ns.icann.org.

We pick m.root-servers.net, one of the 13 root servers (1), and ask it about iana.org and learn that org is delegated to six name servers (2), so we ask a2.org.afilias-nst.info where we learn that iana.org is delegated to four name servers, including b.iana-servers.net (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for iana.org.
iana.org.	3600	SOA	sns.dns.icann.org. noc.dns.icann.org. ( 2013042745 7200 3600 1209600 3600 )
	3600	RRSIG	\# 156 002f080200000e1051aa69ed51a0c9d71c690469616e61036f726700208fa080b3437c53d115eedc5c3d9b1383a78588f509efa59141b8ae2421d8fbd9356c6575453a05dcb65f2c3981b12929f720c4c31676ec98dfcd5b04bf910aa69d341d0438480ff2d65362ce670f70e4495bdf31f5a10a40730524cb89956aeeea9dc538424ae1bdb5f7a96ab3b100d0afa318cf9a32fda45245ec18d705ae
	3600	NSEC	\# 28 036e733104617574680469616e61036f726700000762018008000380
	3600	RRSIG	\# 284 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
	3600	DNSKEY	\# 136 0100030803010001c0c4ee34f6665b6fdc1a951dbb70ce4dd9d61f3bff4a909d74954a9f8afbc351725dab3df7141d7ca34ec57b9513f098df502751131ed4b3721bfe8664805817c4b7d4d5d51be1912ef464292e9490dbb1a99c468c4becf1dfdba90e4976e7c0b37bb156d1be603f56a4584d21ffa08814d1278eb5bed67c6f0310468fd642ad
	3600	DNSKEY	\# 264 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
	3600	DNSKEY	\# 264 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
	600	RRSIG	\# 156 001c08020000025851aa86d851a0c9d71c690469616e61036f7267008222d0996727923f5adf98e025d41be8235cf8b7f145559da21902b53b740609b7cf42361da5ad633c579522b08adc1c5dd4b8f4c21ef341168097f4078435cb71016d39e6cf6641a1ca7e6ce8fd0941bf01dcd859c9a67c32a91ce56b19008b623f105c1e18b5b7b8c840bb8b9ecd6e08cffbc3f5ebcdf7fe1f9151f3be7158
	600	AAAA	2001:500:88:200:0:0:0:8
	60	RRSIG	\# 156 001008020000003c51aa767851a0c9d71c690469616e61036f726700bc2a9efdaf0867a6c5b6ed0befc5aa9ea1067053c6c9f950923d07e6f1407474c895c8e1b150e0b9326a9b0e87eb7fa32f4d6275d292e4e51f5e306a4aa042e2246f60a8d8afccefd84e5e422ae42ad8db1d75cbc331c365a42685bf17142b1b6a89e3634614df110fc298b378ea65a2de25008d7593bb1ce5373815d83a32bd
	60	TXT	"$Id: iana.org 1530 2013-04-25 16:24:02Z davids $"
	600	RRSIG	\# 156 000f08020000025851aa3acd51a0c9d71c690469616e61036f7267004851b13f70fdf1c6a4f401ee619fa7bb2f028a18a224feb5849f424da7545737093d589d324263306bc0bf4fbbc121e91ae9b740d3b03e45d25825a711c7b6432b3f88554d1c80ec098f4b75dfa194f4fb81b0859db132f02d3b5df45c5b0ea9153a23e56ec8e8f726b26c85a92e24e9dcb904d0e09d5a7a87befe67e964f61f
	600	MX	10 pechora5.icann.org.
	600	MX	10 pechora1.icann.org.
	600	MX	10 pechora3.icann.org.
	600	MX	10 pechora4.icann.org.
	600	MX	10 pechora8.icann.org.
	600	MX	10 pechora7.icann.org.
	3600	RRSIG	\# 156 0006080200000e1051aab54651a0c9d71c690469616e61036f7267009f6d1a6ed6782a4da02dd1f4bc1d3414fb8f2338cb289756330709464507a0e2d09d299b9820cdbc59a0322609f6f42907488df356b03153b57aef3e516127b8193a283bca2761aa207a78309f2786ddc103b5c7350a905acfb40334cf9bf5bcb2c79f9bca673422169078e0aa990378a434393f44a4e6cea1f80fd42a9b279f
	86400	RRSIG	\# 156 000208020001518051aa1ecb51a0c9d71c690469616e61036f72670073accd0d7ad7958d314500f2036a24af447807988ef47143a8fe014831f18f6d0232478b5d4de5a1d3cb43e940e4d3957a518c44e3e47d2488d3aa852e86ecdeb64d4c23c3815a2821cd0d47adcd4db7d50a97e588fdbf425380d71fceb6ec44f8bfe4e6f7987d180db7b7f9d33f74cc691498db15a1deb5261adbb32a1a1cd9
	86400	NS	c.iana-servers.net.
	86400	NS	ns.icann.org.
	86400	NS	a.iana-servers.net.
	86400	NS	b.iana-servers.net.
	600	RRSIG	\# 156 000108020000025851aa20e251a0c9d71c690469616e61036f7267006b1439a017a3b8b8b7e90d85ed336ba975ed0e8baefe9e1165f5d4aa15944ebc7dcd1310e4dceb040ddf2e44df1d1e3c6104af1bbade8ffa410523be7face27170b3ab86a1150cebe96d39276696d10e0c4eafae85344f55b47a61b6da42a49f8c23283b30214772aaa70a4e5bf53c7462c118048880d733c58c113f5a115770
	600	A	192.0.43.8

net. org. info. iana.org. icann.org. ns.icann.org. afilias-nst.org. iana-servers.net. afilias-nst.info. root-servers.net. m.root-servers.net. a.root-servers.net. pechora5.icann.org. j.root-servers.net. h.root-servers.net. d.root-servers.net. pechora1.icann.org. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. a.iana-servers.net. b.iana-servers.net. pechora4.icann.org. c.root-servers.net. pechora8.icann.org. b.root-servers.net. pechora3.icann.org. c.iana-servers.net. e.root-servers.net. pechora7.icann.org. org.afilias-nst.org. org.afilias-nst.info. b0.org.afilias-nst.org. b2.org.afilias-nst.org. d0.org.afilias-nst.org. a2.org.afilias-nst.info. c0.org.afilias-nst.info. a0.org.afilias-nst.info.
whois org
whois net
whois info
whois iana.org
whois icann.org
whois afilias-nst.org
whois afilias-nst.info
whois iana-servers.net
whois root-servers.net

whois iana.org
domain info api iana.org

Iana.org is a domain controlled by four domain name servers at icann.org and iana-servers.net having a total of eight IP numbers. All eight of them are on different IP networks. Incoming mail for iana.org is handled by six mail servers at icann.org having a total of ten IP numbers. Some of them are on the same IP network. Iana.org has two IP numbers (2001:500:88:200::8, 192.0.43.8). Both are on different IP networks.

Icann.org and dns.icann.org share both name servers and mail servers with this domain. Internicregistration.net, icannombudsman.info, urn.arpa, icann.asia, internic.org and at least 101 other hosts share name servers with this domain. Icannalac.info, internicregistrations.net, iempt.net, icannombudsman.org, dnso.org and at least 97 other hosts share name servers under another name with this domain. Gac.icann.org and lroot.icann.org share mail servers with this domain. Iana.it, iana.ca, iana.ch, iana.com, iana.nl and at least ten other hosts are similar domain names.

You might also be interested in the competitors: rfc-editor.org, allwhois.com, internic.net, arin.net, isoc.org and nic.es. Also check www.iana.org.

Iana.org is ranked #9158 world wide and is hosted on two servers in Marina Del Rey, CA, United States. It has gained 9222 inlinks over a period of 17 years.

The mail server pechora8.icann.org
All of the five domains that use the mail server pechora8.icann.org use the six mail servers pechora1, pechora3, pechora4, pechora5, pechora7 and pechora8.icann.org together.

The two name servers a and b.iana-servers.net together
All of the three domains that use the two name servers a and b.iana-servers.net together, hereafter referred to as "name server group 1", point to the two IP numbers 2001:500:88:200::10 and 192.0.43.10 together (example: example.com, example.org and example.net ).

The name server ns.icann.org
There are about a hundred domains that use the name server ns.icann.org.

Three quarter of those use the four name servers a.iana-servers.net, b.iana-servers.net, c.iana-servers.net and ns.icann.org together, hereafter referred to as "name server group 2", (example: 192.91.199.in-addr.arpa, 190.77.208.in-addr.arpa and 238.in-addr.arpa ).
Eight of them use the five name servers a.iana-servers.net, b.iana-servers.net, c.iana-servers.net, d.iana-servers.net and ns.icann.org together (example: d.8.0.0.0.0.5.0.1.0.0.2.ip6.arpa, 9.8.0.0.0.0.5.0.1.0.0.2.ip6.arpa and 0.e.e.2.0.0.0.0.0.2.6.2.ip6.arpa ).
Three of them point to the IP number 192.0.32.16 (example: dnscert.net, dnscert.org and dnscert.com ).
The name server c.iana-servers.net
There are more than hundred domains that use the name server c.iana-servers.net.

More than one in eight of those use the three name servers a, b and c.iana-servers.net together (but neither d.iana-servers.net nor ns.icann.org ) (example: xn--11b5bs3a9aj6g, xn--9t4b11yi5a and xn--g6w251d ).
Eleven of them point to the IP number 192.0.43.22 (example: afralo.org, icann.mobi and icann-ombudsman.com ).
Eleven of them point to the IP number 2001:500:88:200::22 (example: internetcorporationforassignednamesandnumbers.com, icannombudsman.com and icann.com ).
The four name servers a.iana-servers.net, b.iana-servers.net, c.iana-servers.net and ns.icann.org t…
There are about eighty domains that use name server group 2.

Eight of those point to the two IP numbers 2001:500:88:200::22 and 192.0.43.22 together (example: icann.net ).
Three of them point only to the IP number 192.0.32.16.
The name server a.iana-servers.net
There are more than hundred domains that use the name server a.iana-servers.net.

Nine of those use the four name servers a.iana-servers.net, b.iana-servers.net, c.iana-servers.net and ns1.icann.org together (example: internetcorporationforassignednamesandnumbers.net, icannalac.net and icannupdate.com ).
Four of them point to the IP number 192.0.43.10 (example: example.edu ).
Four of them point to the IP number 2001:500:88:200::10.
The name server b.iana-servers.net
There are more than hundred domains that use the name server b.iana-servers.net.

Three of those use name server group 1.
Three of them use the five name servers sec3.apnic.net, a.iana-servers.net, b.iana-servers.net, c.iana-servers.net and ns2.lacnic.net together (example: uri.arpa and iris.arpa ).