cdlib.com - dns.ninja

cdlib.com

DNSSEC⚠️ Not signed
NSns13e.ucop.edu ⭐
A128.48.102.75πŸ‡ΊπŸ‡Έ UCOP128.48.96.0/21
PTRns13e.ucop.edu
NSns23e.ucop.edu ⚠️ Not in parent delegation
A54.212.240.149πŸ‡ΊπŸ‡Έ Amazon54.212.0.0/16 EC2 PDX prefix
PTRec2-54-212-240-149.us-west-2.compute.amazonaws.com
SOAns13e.ucop.edunoc@ucop.edu serial=76

com

Same first word

Similar names

DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSns13e.ucop.eduns23e.ucop.eduns1.ucop.eduns14e.ucop.eduns2.ucop.eduns3.ucop.eduns5.ucop.eduns8.ucop.edu
β—‹NSns1.ucop.edu2015-08-10 β†’ 2016-10-02 Β· 4 obs
● 2015-08-10 08:56:24
● 2016-10-02 08:05:34
β—‹ 2026-05-22 19:23:28
β—‹ 2026-08-06 17:30:50
●NSns13e.ucop.edu2026-05-22 β†’ 2026-08-06 Β· 3 obs
β—‹ 2016-10-02 08:05:34
● 2026-05-22 19:23:28
● 2026-08-06 17:30:50
β—‹NSns14e.ucop.edu2026-05-22 β†’ 2026-05-22 Β· 4 obs
β—‹ 2016-10-02 08:05:34
● 2026-05-22 19:23:28
β—‹ 2026-07-02 23:06:40
β—‹ 2026-08-06 17:30:50
β—‹NSns2.ucop.edu2015-08-10 β†’ 2016-10-02 Β· 4 obs
● 2015-08-10 08:56:24
● 2016-10-02 08:05:34
β—‹ 2026-05-22 19:23:28
β—‹ 2026-08-06 17:30:50
●NSns23e.ucop.edu2026-05-22 β†’ 2026-08-06 Β· 3 obs
β—‹ 2016-10-02 08:05:34
● 2026-05-22 19:23:28
● 2026-08-06 17:30:50
β—‹NSns3.ucop.edu2015-08-10 β†’ 2016-10-02 Β· 4 obs
● 2015-08-10 08:56:24
● 2016-10-02 08:05:34
β—‹ 2026-05-22 19:23:28
β—‹ 2026-08-06 17:30:50
β—‹NSns5.ucop.edu2016-02-15 β†’ 2016-10-02 Β· 5 obs
β—‹ 2015-08-10 08:56:24
● 2016-02-15 16:00:24
● 2016-10-02 08:05:34
β—‹ 2026-05-22 19:23:28
β—‹ 2026-08-06 17:30:50
β—‹NSns8.ucop.edu2016-10-02 β†’ 2016-10-02 Β· 4 obs
β—‹ 2016-02-15 16:00:24
● 2016-10-02 08:05:34
β—‹ 2026-05-22 19:23:28
β—‹ 2026-08-06 17:30:50

πŸ” DNS Trace

Analysis

Name Servers

DNS delegation for cdlib.com points to two name servers: ns13e.ucop.edu and ns23e.ucop.edu.

cdlib.com shares its NS records with other domains, for example 39.48.128.in-addr.arpa, 10.48.128.in-addr.arpa, 37.48.128.in-addr.arpa and two others.

At least some of cdlib.com's name servers are shared with other domains, for example californiadigitallibrary.com, ucal.us, universityofcalifornia.edu and two more.

It is common for these name servers to be used in conjunction with the name servers ns14e.ucop.edu, ns13e.universityofcalifornia.edu and ns14e.universityofcalifornia.edu.

Each of ns13e.ucop.edu and ns23e.ucop.edu has one IP address: ns13e.ucop.edu uses 128.48.102.75 and ns23e.ucop.edu uses 54.212.240.149.