kronos.ucla.edu - robtex.com

kronos.ucla.edu

DNSSEC⚠️ Not signed
A149.142.25.12🇺🇸 UCLA149.142.0.0/16 CENIC_UCLA
PTRkronos.ucla.edu
PTRmytime.ucla.edu
PTRkronos.gs.ucla.edu
NSib00f2.csb1.ucla.net ⭐
A164.67.128.60🇺🇸 UCLA164.67.0.0/16 CENIC_UCLA
PTRib00f2.csb1.ucla.net
NSns1.dns.ucla.edu ⚠️ Not in parent delegation
A2607:f010:3fe:12:0:ff:fe01:35🇺🇸 UCLA2607:f010::/32
PTRns1.dns.ucla.edu
A192.35.225.7🇺🇸 UCLA192.35.225.0/24 University of California, Los Angeles UCLA Communications Technology Services Campus Services Building I, 2nd Floor 741 Charles E. Young Drive South Los Angeles, CA 90095-1363 US
PTRns1.dns.ucla.edu
NSns2.dns.ucla.edu ⚠️ Not in parent delegation
A2600:1f14:793:a600::53🇺🇸 Amazon2600:1f14::/37 AMAZON AWS
A54.201.38.106🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix
PTRec2-54-201-38-106.us-west-2.compute.amazonaws.com
NSns3.dns.ucla.edu ⚠️ Not in parent delegation
A2600:1f18:21d4:e000::53🇺🇸 Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix
A54.236.209.157🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix
PTRec2-54-236-209-157.compute-1.amazonaws.com
NSns4.dns.ucla.edu ⚠️ Not in parent delegation
A2406:da1c:e21:8600::53🇦🇺 Amazon2406:da1c:c00::/38 AMAZON AWS
A3.104.50.254🇦🇺 Amazon3.104.0.0/14 EC2 SYD prefix
PTRec2-3-104-50-254.ap-southeast-2.compute.amazonaws.com
SOAib00f2.csb1.ucla.nethostmaster@ucla.edu serial=6

ucla.edu

DNSSEC⚠️ Not signed
A3.33.167.235🇺🇸 Amazon3.33.160.0/20
A15.197.181.170🇺🇸 Amazon15.197.176.0/20
NSib00f2.csb1.ucla.net ⭐
NSns1.dns.ucla.edu
NSns2.dns.ucla.edu
NSns3.dns.ucla.edu
NSns4.dns.ucla.edu
MXsmtp.google.com ⭐
TXTadobe-idp-site-verification=66a3bd1a9e558d8448ed38b1258c70ac3915d1a894e70ca11...
TXTcisco-ci-domain-verification=6e1def6e2a0868a9419cfea9b832f97ad904319549068403...
TXTdocusign=027f23b4-d9f0-4ee3-9b88-971151b9799a
TXTdocusign=f69982ad-c0cf-4bc3-93aa-68a7daa19db5
TXTatlassian-domain-verification=avKVbiyVZZ1DXWIHaaKKN7aaCdCcJeskGjVundz6pAgcOM9...
TXTklaviyo-site-verification=VUwRd8
TXTgoogle-site-verification=_TtGYbOLonABpIn4mkZlKPmMEulT8077b3Nq_uo0RSM
TXTklaviyo-site-verification=YhxBRK
TXTgoogle6505167087
TXTZOOM_verify_VyMyKp4xRESQCcHLpwFUvw
TXTdtm-domain-verification=Vu-8a4ySCrzp7Vc_AEzyUFB33PIes1UYAU0ZICapRJc
TXTgoogle-site-verification=CYG7YvyVNclBzS9iQ5kfNRGyP2TCDkx5Y-zsS5dpmRo
TXTdocusign=2443ab46-94b2-4538-963e-c51aecbf883a
TXTopenai-domain-verification=dv-85b2FcVGlrPNPqnmddUjAZw7
TXTgoogle-site-verification=Ra3XM5Y8Xemz62pY2Ul98YRmX21qNtvXnzaOZixTFWI
TXTbrevo-code:fb7abc76984900d8473089f6bc03c064
TXTjamf-site-verification=d5VBEA2LY6sHcp5mgWJWAQ
TXTgoogle-site-verification=FLpFoWt5t_e08uK3oeAoq2aTuHe3YhWjqwQfA7YcDaM
TXTMS=ms75307409
TXTgoogle-site-verification=QS5gayPg38zC46YsAx4a9c3v4qTBkn-R69g90pQgpB0
TXTatlassian-domain-verification=q30yDADVaFnzLVOlyAKq90ajO6mW7k08cAxUyblTa5XYzaa...
TXTv=spf1 ip4:128.97.0.0/16 ip4:149.142.0.0/16 ip4:131.179.0.0/16 ip4:164.67.0.0...
TXTatlassian-domain-verification=PYB7nvhaSpskXk/oaGfNqyc/VDgWrQIhzaLLFKIUWI5kT9G...
SOAib00f2.csb1.ucla.nethostmaster@ucla.edu 2012-11-06 #20
WOT: SAFE (90/100)
rank #416 globally
rank #16 in the tld
This domain name represents the University of California, Los Angeles (UCLA). UCLA is a public research university located in Los Angeles, California, United States. It is one of the campuses within the University of California system. The domain name is used for the institution's official website which provides information about the university's programs, research, faculty, and other related educational resources.WOT: SAFE (90/100)
📈 Tranco rank: #1,334

PTR for

12.25.142.149.in-addr.arpa

Same first word

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DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSib00f2.csb1.ucla.netns1.dns.ucla.eduns2.dns.ucla.eduns3.dns.ucla.eduns4.dns.ucla.edudns1.ucla.edudns2.ucla.edudns3.ucla.edudns4.ucla.edudns5.ucla.edudns6.ucla.eduns1.gs.ucla.eduns2.gs.ucla.eduucladc1.ucla.eduucladc2.ucla.eduucladc3.ucla.eduA149.142.25.12149.142.25.102
○NSdns1.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSdns2.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSdns3.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSdns4.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSdns5.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSdns6.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
●NSib00f2.csb1.ucla.net2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48
●NSns1.dns.ucla.edu2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48
○NSns1.gs.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
●NSns2.dns.ucla.edu2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48
○NSns2.gs.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
●NSns3.dns.ucla.edu2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48
●NSns4.dns.ucla.edu2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48
○NSucladc1.ucla.edu2015-06-08 → 2016-07-26 · 10 obs
● 2015-06-08 20:29:20
○ 2015-10-23 18:55:20
● 2015-10-25 12:27:34
● 2015-10-28 10:38:36
○ 2015-11-09 01:51:28
○ 2016-01-25 21:18:54
● 2016-03-09 01:08:22
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSucladc2.ucla.edu2015-06-08 → 2016-07-26 · 11 obs
● 2015-06-08 20:29:20
● 2015-10-23 18:55:20
○ 2015-10-25 12:27:34
○ 2015-10-28 10:38:36
● 2015-11-09 01:51:28
● 2016-01-25 21:18:54
○ 2016-03-09 01:08:22
○ 2016-03-14 03:06:50
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○NSucladc3.ucla.edu2015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
○A149.142.25.1022015-06-08 → 2016-07-26 · 4 obs
● 2015-06-08 20:29:20
● 2016-07-26 21:25:32
○ 2026-02-22 15:05:38
○ 2026-05-15 14:19:48
●A149.142.25.122026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-26 21:25:32
● 2026-02-22 15:05:38
● 2026-05-15 14:19:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
ucla.eduns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu8 records

✅ Authoritative Response

Server:3.104.50.254

NS records: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucla.edu (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

TypeCountSample Data
A1149.142.25.12
NS4ns2.dns.ucla.edu, ns3.dns.ucla.edu...
SOA1ib00f2.csb1.ucla.net hostmaster.ucla.edu

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.dns.ucla.edu, ns1.dns.ucla.edu, ns2.dns.ucla.edu...)

Analysis

IP Addresses

kronos.ucla.edu points to IP number 149.142.25.12.

Other host names, for example kronos.gs.ucla.edu and mytime.ucla.edu, share IPs with kronos.ucla.edu.

Name Servers

kronos.ucla.edu is delegated to five name servers: ns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu and ib00f2.csb1.ucla.net.

kronos.ucla.edu shares name servers with other domains at least partially, for example 226.67.164.in-addr.arpa, 101.232.169.in-addr.arpa, 38.97.128.in-addr.arpa, aegaron.ucla.edu and vending.ucla.edu.

these name servers are often used with the following: server1.seas.ucla.edu, server2.seas.ucla.edu, dns.saonet.ucla.edu, dns2.arts.ucla.edu, dns.arts.ucla.edu, dns1.college.ucla.edu, dns2.college.ucla.edu, ssc-dns.ss.ucla.edu, luskindc2.paad.publicaffairs.ucla.edu and luskindc.paad.publicaffairs.ucla.edu.

Host names with two IPs:

ns1.dns.ucla.edu points to: 2607:f010:3fe:12:0:ff:fe01:35 and 192.35.225.7.

ns2.dns.ucla.edu points to: 2600:1f14:793:a600::53 and 54.201.38.106.

ns3.dns.ucla.edu points to: 2600:1f18:21d4:e000::53 and 54.236.209.157.

ns4.dns.ucla.edu points to: 2406:da1c:e21:8600::53 and 3.104.50.254.

Host names with one IP:

ib00f2.csb1.ucla.net points to: 164.67.128.60.