21945.us - robtex.com

21945.us

DNSSEC⚠️ Not signed
A34.192.58.48🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-192-58-48.compute-1.amazonaws.com
NSns1.parkco2.neustar.biz ⭐
A3.220.94.231🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-220-94-231.compute-1.amazonaws.com
NSns2.parkco2.neustar.biz
A3.227.227.44🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRec2-3-227-227-44.compute-1.amazonaws.com
SOAns1.parkco2.neustar.bizhostmaster@neustar.biz 2026-03-06 #1

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1773555288

Same first word

21945.us

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DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA34.192.58.48107.23.26.16334.195.59.4252.1.135.25052.20.55.1952.200.150.22752.21.0.5752.22.118.12352.7.114.5152.7.171.20952.72.156.8352.72.99.3854.152.49.1554.175.82.8754.210.234.19354.88.129.157CNAMEpr-www-zipcode-us.expedrion.bizpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-02-16 → 2026-03-22 · 2 obs
● 2026-02-16 21:36:04
● 2026-03-22 15:00:36
●NSns2.parkco2.neustar.biz2026-02-16 → 2026-03-22 · 2 obs
● 2026-02-16 21:36:04
● 2026-03-22 15:00:36
○A107.23.26.1632016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-11 22:55:04
● 2016-06-19 19:42:48
○ 2017-02-19 14:03:32
○ 2026-03-22 15:00:36
●A34.192.58.482026-03-18 → 2026-03-22 · 3 obs
○ 2026-03-05 22:48:26
● 2026-03-18 14:51:54
● 2026-03-22 15:00:36
○A34.195.59.422017-02-19 → 2017-02-19 · 4 obs
○ 2016-06-19 19:42:48
● 2017-02-19 14:03:32
○ 2020-02-18 22:40:12
○ 2026-03-22 15:00:36
○A52.1.135.2502015-11-20 → 2015-11-20 · 4 obs
○ 2015-08-01 18:04:20
● 2015-11-20 10:03:48
○ 2016-02-11 22:55:04
○ 2026-03-22 15:00:36
○A52.20.55.192015-11-20 → 2015-11-20 · 4 obs
○ 2015-08-01 18:04:20
● 2015-11-20 10:03:48
○ 2016-02-11 22:55:04
○ 2026-03-22 15:00:36
○A52.200.150.2272017-02-19 → 2017-02-19 · 4 obs
○ 2016-06-19 19:42:48
● 2017-02-19 14:03:32
○ 2020-02-18 22:40:12
○ 2026-03-22 15:00:36
○A52.21.0.572015-11-20 → 2015-11-20 · 4 obs
○ 2015-08-01 18:04:20
● 2015-11-20 10:03:48
○ 2016-02-11 22:55:04
○ 2026-03-22 15:00:36
○A52.22.118.1232016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-11 22:55:04
● 2016-06-19 19:42:48
○ 2017-02-19 14:03:32
○ 2026-03-22 15:00:36
○A52.7.114.512015-08-01 → 2026-02-16 · 4 obs
● 2015-08-01 18:04:20
● 2026-02-16 21:36:04
○ 2026-03-05 22:48:26
○ 2026-03-22 15:00:36
○A52.7.171.2092015-08-01 → 2026-02-16 · 4 obs
● 2015-08-01 18:04:20
● 2026-02-16 21:36:04
○ 2026-03-05 22:48:26
○ 2026-03-22 15:00:36
○A52.72.156.832016-02-11 → 2016-02-11 · 4 obs
○ 2015-11-20 10:03:48
● 2016-02-11 22:55:04
○ 2016-06-19 19:42:48
○ 2026-03-22 15:00:36
○A52.72.99.382016-02-11 → 2016-02-11 · 4 obs
○ 2015-11-20 10:03:48
● 2016-02-11 22:55:04
○ 2016-06-19 19:42:48
○ 2026-03-22 15:00:36
○A54.152.49.152017-02-19 → 2017-02-19 · 4 obs
○ 2016-06-19 19:42:48
● 2017-02-19 14:03:32
○ 2020-02-18 22:40:12
○ 2026-03-22 15:00:36
○A54.175.82.872016-06-19 → 2016-06-19 · 4 obs
○ 2016-02-11 22:55:04
● 2016-06-19 19:42:48
○ 2017-02-19 14:03:32
○ 2026-03-22 15:00:36
○A54.210.234.1932015-08-01 → 2026-02-16 · 4 obs
● 2015-08-01 18:04:20
● 2026-02-16 21:36:04
○ 2026-03-05 22:48:26
○ 2026-03-22 15:00:36
○A54.88.129.1572016-02-11 → 2016-02-11 · 4 obs
○ 2015-11-20 10:03:48
● 2016-02-11 22:55:04
○ 2016-06-19 19:42:48
○ 2026-03-22 15:00:36
○CNAMEpr-www-zipcode-us.expedrion.biz2026-02-16 → 2026-03-12 · 5 obs
○ 2020-02-18 22:40:12
● 2026-02-16 21:36:04
● 2026-03-12 00:17:36
○ 2026-03-18 14:51:54
○ 2026-03-22 15:00:36
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-20 → 2017-02-19 · 5 obs
○ 2015-08-01 18:04:20
● 2015-11-20 10:03:48
● 2017-02-19 14:03:32
○ 2020-02-18 22:40:12
○ 2026-03-22 15:00:36
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-20 → 2017-02-19 · 5 obs
○ 2015-08-01 18:04:20
● 2015-11-20 10:03:48
● 2017-02-19 14:03:32
○ 2020-02-18 22:40:12
○ 2026-03-22 15:00:36
○CNAMEzip-lb.neuweb.biz2015-08-01 → 2020-02-18 · 4 obs
● 2015-08-01 18:04:20
● 2020-02-18 22:40:12
○ 2026-02-16 21:36:04
○ 2026-03-22 15:00:36

🔍 DNS Trace

Analysis

IP Addresses

21945.us points to IP number 34.192.58.48.

For instance, other host names 00194.us, 01138.us, 27701.us, 23260.us and 63709.us share IP numbers with 21945.us.

Name Servers

21945.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

21945.us uses the same name server setup as other domains such as 37265.us, 29536.us, 31858.us, 89648.us and 40850.us.

Host names with one IP number:

ns1.parkco2.neustar.biz points to: 3.220.94.231.

ns2.parkco2.neustar.biz points to: 3.227.227.44.