csb1.ucla.net - robtex.com

csb1.ucla.net

DNSSEC⚠️ Not signed
NSib00f2.csb1.ucla.net ⭐
A164.67.128.60πŸ‡ΊπŸ‡Έ 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:fe01:35πŸ‡ΊπŸ‡Έ UCLA2607:f010::/32
PTRns1.dns.ucla.edu
A192.35.225.7πŸ‡ΊπŸ‡Έ 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::53πŸ‡ΊπŸ‡Έ Amazon2600:1f14::/37 AMAZON AWS
A54.201.38.106πŸ‡ΊπŸ‡Έ 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::53πŸ‡ΊπŸ‡Έ Amazon2600:1f18:2000::/35 AMAZON EC2 IAD prefix
A54.236.209.157πŸ‡ΊπŸ‡Έ 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::53πŸ‡¦πŸ‡Ί Amazon2406:da1c:c00::/38 AMAZON AWS
A3.104.50.254πŸ‡¦πŸ‡Ί 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=29

ucla.net

DNSSEC⚠️ Not signed
NSib00f2.csb1.ucla.net ⭐
NSns1.dns.ucla.edu
NSns2.dns.ucla.edu
NSns3.dns.ucla.edu
NSns4.dns.ucla.edu
MXsmtp.ucla.edu ⭐
SOAib00f2.csb1.ucla.nethostmaster@ucla.edu serial=2012113285
πŸ“ˆ Tranco rank: #402,321

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSib00f2.csb1.ucla.netns1.dns.ucla.eduns2.dns.ucla.eduns3.dns.ucla.eduns4.dns.ucla.edu
●NSib00f2.csb1.ucla.net2026-03-05 β†’ 2026-04-12 Β· 2 obs
● 2026-03-05 11:24:32
● 2026-04-12 03:59:50
●NSns1.dns.ucla.edu2026-03-05 β†’ 2026-04-12 Β· 2 obs
● 2026-03-05 11:24:32
● 2026-04-12 03:59:50
●NSns2.dns.ucla.edu2026-03-05 β†’ 2026-04-12 Β· 2 obs
● 2026-03-05 11:24:32
● 2026-04-12 03:59:50
●NSns3.dns.ucla.edu2026-03-05 β†’ 2026-04-12 Β· 2 obs
● 2026-03-05 11:24:32
● 2026-04-12 03:59:50
●NSns4.dns.ucla.edu2026-03-05 β†’ 2026-04-12 Β· 2 obs
● 2026-03-05 11:24:32
● 2026-04-12 03:59:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ucla.netns1.dns.ucla.edu, ns2.dns.ucla.edu, ns3.dns.ucla.edu, ns4.dns.ucla.edu-

βœ… Authoritative Response

Server:192.35.225.7

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucla.net (unsigned zone)

⏱️ Timing

Total: 1104ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns2.dns.ucla.edu, ns4.dns.ucla.edu...
SOA1ib00f2.csb1.ucla.net hostmaster.ucla.edu

Analysis

Hierarchy

The parent of ib05f2.csb1.ucla.net, ib00f2.csb1.ucla.net and ib04f2.csb1.ucla.net is csb1.ucla.net.

Name Servers

csb1.ucla.net 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.

csb1.ucla.net at least partially shares name servers with other domains, for instance capnet.ucla.edu, 112.67.164.in-addr.arpa, admissions.ucla.edu, orientation.ucla.edu and ugresearch.ucla.edu.

These name servers are commonly used with dns1.college.ucla.edu, dns2.college.ucla.edu, dns.saonet.ucla.edu, server1.seas.ucla.edu, server2.seas.ucla.edu, dns2.ats.ucla.edu, dns.ats.ucla.edu, skyros.tft.ucla.edu and tft-dc-p01.tft.ucla.edu.

Host names with two IP numbers:

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 number:

ib00f2.csb1.ucla.net points to: 164.67.128.60