berkeley.edu

Delegation
Authoritative answer
Related hostnames

DNS delegation of berkeley.edu updated: May 22, 2013 8:57:31 PM

Delegation

step	query	auth	servers
1	berkeley.edu.	.	(d,m,h,k,f,j,e,a,c,b,i,g,l).root-servers.net.
2	berkeley.edu.	edu.	(f,g,d,l,a,c).edu-servers.net.
3	berkeley.edu.	berkeley.edu.	ns.v6.berkeley.edu. adns1.berkeley.edu. phloem.uoregon.edu. sns-pb.isc.org. adns2.berkeley.edu. aodns1.berkeley.edu.

We pick d.root-servers.net, one of the 13 root servers (1), and ask it about berkeley.edu and learn that edu is delegated to six name servers (2), so we ask f.edu-servers.net where we learn that berkeley.edu is delegated to six name servers, including ns.v6.berkeley.edu (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for berkeley.edu.
berkeley.edu.	3600	SOA	ns-master1.berkeley.edu. hostmaster.berkeley.edu. ( 2013052201 10800 1800 3600000 300 )
	300	RRSIG	\# 288 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
	300	RRSIG	\# 160 00300a020000012c51ca35a2519c1122c3a0086265726b656c657903656475008428bf8d70e7f15f275b7a7978d701102cf8219896f1a747ee56658218b51e500a3de1279118bd302546d1281a4fff7435eef4026d4ce1eedce541931d30d0a2242939836bada909e82d77bd1716f61ae93c454fd2ebf66aa568f2b243e7f96cfa5bde281aec100209fb39a17ff7987b1bdc4ffae1cde84a8ebaddaa9012532c
	300	DNSKEY	\# 264 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
	300	DNSKEY	\# 138 0100030a050100000001be4e17354e08c376cd85c2f40453b5537b1c54b085bfcdf894f81c44ecc6676c8a277c91eaa4db63eecbb507e1869699a2423a23f82a100e2ea63798a1f94eb70151bd747ac4c2748d81646c0c9b500d504e97a350da9372aba7eee32708b439956c0104e39b319ddbdc27aab7023f57ef433d70f1e288f667617e94b1bbcacb
	300	RRSIG	\# 160 002f0a020000012c51ca35a2519c1122c3a0086265726b656c65790365647500af5c40b99d2b341775c476a6bf7ee81ad31ac6dbf89fc332d16483a256a8c382b13e337d40fa81084247dbf45f2c3b9dde43efb703cd04ba55fd771d5ea94c017afec737400f734c1154df72d278451c18594cd9c9a12e7756f9fa482512685bb0e039e81fabfbaf065b5ee67e357487d8e0de06632ad52dad975434dcfc5946
	300	NSEC	\# 29 053130303030086265726b656c6579036564750000076201a008000380
	3600	RRSIG	\# 160 001c0a0200000e1051ca35a2519c1122c3a0086265726b656c657903656475005facfd3ff69fae93eb4b5ae1459abbdb1d2df3e84b22c69e7504754c323c22fc36719a2903ee811d51214608126d98962dfcf8be72c801a6d64396418a3d96e4ef9fad5c063d1548607b7ec096bd771577ee88f89475b18dc7bb271cc87ad13220563e99eba80acae07db63a0394f10021a3660df99dbc6f644a34f4f291bb57
	3600	AAAA	2607:f140:0:81:0:0:0:f
	3600	RRSIG	\# 160 00120a0200000e1051ca35a2519c1122c3a0086265726b656c65790365647500615bce1be3f8d5f8f389db3f4e23f2df701026b4a599432dfa5c3001612d7a2b601d63f423819e50e448416dfdee78ed709ee38449a8eb2108538300ca4f92596aae9870dfa4d10fd36cebb16f08c711bd0f36d9937eb65ad89c54d84b50ede4be6828985e597ecdfff524c4a3f592190dae42d15e593f9146848c008be54cee
	3600	AFSDB	1 afs01fs.Berkeley.EDU.
	3600	RRSIG	\# 160 00100a0200000e1051ca35a2519c1122c3a0086265726b656c657903656475006cc68b3f36d05bd04515ead764878f76f9736e2c51e90b7f3d57a3fdd39149edeec3217d86ec2b4063b06ac56175cf5487747c778b82d5a512efde396fa01ee02f7f02c817846f2146219ca1959c3e0d77f5a695a357558ba6d7f1f13703cb26876f74349c4e93a22ba74822ad4d708199ca39ccfd0e467bdb3c6b2b28c766a3
	3600	TXT	"v=spf1 ip4:169.229.218.128/25 ip6:2607:F140:0:1000::/64 include:outboundmail.convio.net include:_spf.google.com ~all"
	3600	RRSIG	\# 160 000f0a0200000e1051ca35a2519c1122c3a0086265726b656c657903656475007afdafc30f8cc7297e4a77a62621057a17174b2b3d8c42d958327a3bad88235675f4017078d5e31ecf5739dec2fe1cbc4b2fe799e7bf69e5e3b26bb42c1456f0e0c0be45c651dd0c5f3403a907e7d335ca3a0e8ea338f123518752d62d799c723359c0dba7b7447150ffe1b639a4879441bc43e2e141b1c03be8171d704e4a28
	3600	MX	10 mx.berkeley.edu.
	300	RRSIG	\# 160 00010a020000012c51ca35a2519c1122c3a0086265726b656c65790365647500907e510d86f0d2735e6d4a3bc0e76cfc7c059a6c92f53fd2ef80d59f96af137373ad5f09aa5e56ca8c1653e1688cb1291cba66d2be417ef0c4828d6d526b6bc5c13e5b65034346b0cca3bb839451a91cc053956008ad99b9c6f8a96ad527400f37d029b68cb96701c338b0503508ef34176d3337d577d9a794337e1985e67b8a
	300	A	169.229.216.200
	172800	RRSIG	\# 160 00020a020002a30051ca35a2519c1122c3a0086265726b656c65790365647500b11b6c325bacfd56f892c1bbd1d2c4f10c6bf55dd1faa66db7590863f351689ee4b6052a8fc8d400d51e5fd732190d661a4c4ce7a8b2f7eeeadf88189382a876a9e2ccaadce235c1bad7024760f184d5f90c5b9afd72274c7015b467b72fd73b628ea1574f464ae3ce5a464b3c338ef44b2f1b202824d6217e6e221152aab6b9
	172800	NS	ns.v6.berkeley.edu.
	172800	NS	sns-pb.isc.org.
	172800	NS	adns1.berkeley.edu.
	172800	NS	adns2.berkeley.edu.
	172800	NS	aodns1.berkeley.edu.
	172800	NS	phloem.uoregon.edu.
	3600	RRSIG	\# 160 00060a0200000e1051ca35a2519c1122c3a0086265726b656c65790365647500ac3d488f27446380dcce17beed58e9fd2c0cbc3aafbaa786e7170b3b6c69093d410f2ae01364eeacea61731eecbbf84227daa1ae840dd02cd3a7cf06704fed3333d38d1da08a611bf55d20a9119023b0b48df0e06f5212f153dea6339f6710d3f3e1b9f5bbdcf4991cd4c3629d1d008a40abc7eb821b32c3787e896ef0dcb370
ADDITIONAL for berkeley.edu.
afs01fs.berkeley.edu.	3600	A	169.229.216.7
mx.berkeley.edu.	3600	A	169.229.218.141
ns.v6.berkeley.edu.	172800	A	128.32.136.6
	172800	AAAA	2607:f140:ffff:fffe:0:0:0:6
adns1.berkeley.edu.	172800	A	128.32.136.3
	3600	AAAA	2607:f140:ffff:fffe:0:0:0:3
adns2.berkeley.edu.	172800	A	128.32.136.14
	3600	AAAA	2607:f140:ffff:fffe:0:0:0:e
aodns1.berkeley.edu.	3600	A	192.35.225.133
	3600	AAAA	2607:f010:3f8:8000:0:ff:fe00:53
phloem.uoregon.edu.	86400	A	128.223.32.35
	86400	AAAA	2001:468:d01:20:0:0:80df:2023

edu. net. org. isc.org. uoregon.edu. berkeley.edu. sns-pb.isc.org. mx.berkeley.edu. edu-servers.net. v6.berkeley.edu. root-servers.net. l.edu-servers.net. d.edu-servers.net. c.edu-servers.net. g.edu-servers.net. f.edu-servers.net. a.edu-servers.net. a.root-servers.net. h.root-servers.net. g.root-servers.net. adns2.berkeley.edu. m.root-servers.net. j.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. phloem.uoregon.edu. f.root-servers.net. ns.v6.berkeley.edu. c.root-servers.net. b.root-servers.net. adns1.berkeley.edu. e.root-servers.net. aodns1.berkeley.edu. afs01fs.berkeley.edu.
whois net
whois org
whois edu
whois isc.org
whois uoregon.edu
whois berkeley.edu
whois edu-servers.net
whois root-servers.net

whois berkeley.edu
domain info api berkeley.edu

Berkeley.edu is a domain controlled by six domain name servers at berkeley.edu, isc.org and uoregon.edu having a total of twelve IP numbers. Some of them are on the same IP network. Incoming mail for berkeley.edu is handled by one mail server at berkeley.edu themselves. Berkeley.edu has two IP numbers (169.229.216.200, 2607:f140:0:81::f). Both are on different IP networks.

Pahma.berkeley.edu point to the same IP and also shares name servers. Fastr.berkeley.edu, ocio.berkeley.edu, catalog.berkeley.edu, olli-demo.berkeley.edu, ca.berkeley.edu and at least 21 other hosts point to the same IP. Smete.org, engineeringpathway.org, calalum.org, uc-ciee.org, engineeringpathway.net and at least 24 other hosts share both name servers and mail servers with this domain. Mills.edu, nsrc.net, edu.pa, org.do, yeswescan.org and at least 200 other hosts share name servers with this domain. Manisnet.org, aciri.org, k-grayengineeringeducation.net, rightnowinoakland.org, barthood.org and at least 91 other hosts share name servers under another name with this domain. Uctc.net, engineeringpathway.com, ucdiscoverygrant.org, forestryinstitute.org, citris-uc.org and at least 89 other hosts share mail servers with this domain. Studentaffairs.berkeley.edu, dr.berkeley.edu, fev.berkeley.edu, msc.berkeley.edu, safetrec.berkeley.edu and at least 99 other hosts are hosts under this domain. Berkeley.tv, berkeley.info, berkeley.ie, berkeley.name, berkeley.org and at least 29 other hosts are similar domain names.

Also check www.berkeley.edu.

Berkeley.edu is hosted on two servers in Berkeley, CA, United States.

The mail server mx.berkeley.edu
There are more than hundred domains that use the mail server mx.berkeley.edu.

All of those use only the mail server mx.berkeley.edu (example: ucchoral.berkeley.edu, history.berkeley.edu and ogb.berkeley.edu ).
Six of them point to the IP number 169.229.218.140 (example: uclink5.berkeley.edu, uclink2.berkeley.edu and uclink.berkeley.edu ).
Six of them point to the IP number 64.111.114.157 (example: english.berkeley.edu, blogs.ls.berkeley.edu and theater.berkeley.edu ).
The three name servers ns1.gnac.net, ns2.gnac.net and sns-pb.isc.org together
All of the twelve domains that use the three name servers ns1.gnac.net, ns2.gnac.net and sns-pb.isc.org together point only to the IP number 198.151.248.21 (example: sereneshakti.net, doubleecho.org and stansell.org ).

The IP number 2607:f140:0:81::f
Ten of the eleven host names that point to the IP number 2607:f140:0:81::f point to the two IP numbers 2607:f140:0:81::f and 169.229.216.200 together (example: lunchpoems.w3.berkeley.edu, search.w3.berkeley.edu and www.w3.berkeley.edu ).

The name server adns1.berkeley.edu
There are several hundred of domains that use the name server adns1.berkeley.edu.

Three quarter of those use the two name servers adns1 and adns2.berkeley.edu together (example: 18.32.128.in-addr.arpa, sph.berkeley.edu and projectbamboo.org ).
Seven percent of them point to the IP number 128.32.136.253 (example: geo.berkeley.edu, oor.berkeley.edu and far.berkeley.edu ).
Five percent of them use the five name servers adns1.berkeley.edu, adns2.berkeley.edu, ns.cs.berkeley.edu, vangogh.cs.berkeley.edu and ns.eecs.berkeley.edu together (example: 36.32.128.in-addr.arpa, 33.32.128.in-addr.arpa and xcf.berkeley.edu ).
The name server ns.v6.berkeley.edu
Three of the four domains that use the name server ns.v6.berkeley.edu use the three name servers adns1.berkeley.edu, adns2.berkeley.edu and ns.v6.berkeley.edu together (example: 0.4.1.f.7.0.6.2.ip6.arpa, f.f.f.f.0.4.1.f.7.0.6.2.ip6.arpa and v6.berkeley.edu ).

The IP number 169.229.216.200
Half of the about thirty host names that point to the IP number 169.229.216.200 point only to that ip number (example: istpub-demo.berkeley.edu, tam-projects.berkeley.edu and www.mip.berkeley.edu ).

The name server aodns1.berkeley.edu
There are eleven domains that use the name server aodns1.berkeley.edu.

Five of those use the three name servers adns1, adns2 and aodns1.berkeley.edu together (example: ist.berkeley.edu, law.berkeley.edu and 218.229.169.in-addr.arpa ).
Three of them use the four name servers adns1.berkeley.edu, adns2.berkeley.edu, aodns1.berkeley.edu and phloem.uoregon.edu together (example: 32.128.in-addr.arpa, 229.169.in-addr.arpa and 152.136.in-addr.arpa ).
The name server sns-pb.isc.org
There are several hundred of domains that use the name server sns-pb.isc.org.

One quarter of those use the six name servers ns3.nic.fr, sec1.apnic.net, sec3.apnic.net, tinnie.arin.net, sns-pb.isc.org and pri.authdns.ripe.net together (example: d.f.7.0.1.0.0.2.ip6.arpa, ripencc.net and 79.in-addr.arpa ).
Six percent of them use the two name servers dns.bsdhost.net and sns-pb.isc.org together (example: kas-group.com, kiq.me and blogmag.net ).
Five percent of them use the two name servers sns-pb.isc.org and ns1.media.org together (example: fax.org, park.org and webchick.org ).
The name server phloem.uoregon.edu
There are several hundred of domains that use the name server phloem.uoregon.edu.

Every fifth of those use the four name servers dns0.pdx.edu, dns1.pdx.edu, phloem.uoregon.edu and walt.ee.pdx.edu together (example: otrec.us, ling.pdx.edu and 238.252.131.in-addr.arpa ).
More than one in seven of them use the three name servers bigdog.lsu.edu, phloem.uoregon.edu and ruminant.uoregon.edu together (example: 22.171.184.in-addr.arpa, 13.171.184.in-addr.arpa and 28.171.184.in-addr.arpa ).
More than one in eight of them use the two name servers phloem.uoregon.edu and risrv204.ris.lane.or.us together (example: 36.79.199.in-addr.arpa, lcog.org and lanecounty.org ).
The name server adns2.berkeley.edu
Five percent of the several hundred of domains that use the name server adns2.berkeley.edu point to the IP number 128.32.143.110 (example: airbears.berkeley.edu, irle.berkeley.edu and iir.berkeley.edu ).

The mail server mx.berkeley.edu only
Six of the more than hundred domains that only use the mail server mx.berkeley.edu point only to the IP number 169.229.218.140 (example: lists.berkeley.edu ).