03138.us - robtex.com

03138.us

DNSSEC⚠️ Not signed
A54.221.220.51🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
PTRec2-54-221-220-51.compute-1.amazonaws.com
NSns1.parkco2.neustar.biz ⭐ ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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

03138.net
03138.us
03138.com

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DNS History

27 records (3 active, 24 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.221.220.5152.0.210.23952.0.47.13152.1.102.13952.2.68.12852.203.219.2452.22.199.24152.22.224.15052.5.115.5452.7.149.7452.72.156.8352.72.55.8752.72.99.3854.152.215.8854.164.182.6354.164.211.5154.236.94.19554.85.142.16754.86.152.24854.88.129.15754.89.39.158CNAMEpr-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.biz2026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 18:35:30
● 2026-03-21 22:27:36
●NSns2.parkco2.neustar.biz2026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 18:35:30
● 2026-03-21 22:27:36
○A52.0.210.2392016-01-02 → 2016-01-02 · 4 obs
○ 2015-12-20 21:07:12
● 2016-01-02 21:52:16
○ 2016-02-07 12:29:38
○ 2026-03-21 22:27:36
○A52.0.47.1312015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 20:20:36
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○A52.1.102.1392015-12-20 → 2015-12-20 · 4 obs
○ 2015-10-28 23:59:52
● 2015-12-20 21:07:12
○ 2016-01-02 21:52:16
○ 2026-03-21 22:27:36
○A52.2.68.1282015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-27 20:20:36
● 2015-10-28 23:59:52
○ 2015-12-20 21:07:12
○ 2026-03-21 22:27:36
○A52.203.219.242016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 19:19:38
● 2016-08-19 21:28:42
○ 2016-12-18 01:03:26
○ 2026-03-21 22:27:36
○A52.22.199.2412015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-27 20:20:36
● 2015-10-28 23:59:52
○ 2015-12-20 21:07:12
○ 2026-03-21 22:27:36
○A52.22.224.1502016-12-18 → 2016-12-18 · 4 obs
○ 2016-08-19 21:28:42
● 2016-12-18 01:03:26
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○A52.5.115.542016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 19:19:38
● 2016-08-19 21:28:42
○ 2016-12-18 01:03:26
○ 2026-03-21 22:27:36
○A52.7.149.742016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-07 12:29:38
● 2016-06-24 19:19:38
○ 2016-08-19 21:28:42
○ 2026-03-21 22:27:36
○A52.72.156.832016-02-07 → 2016-02-07 · 4 obs
○ 2016-01-02 21:52:16
● 2016-02-07 12:29:38
○ 2016-06-24 19:19:38
○ 2026-03-21 22:27:36
○A52.72.55.872016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 19:19:38
● 2016-08-19 21:28:42
○ 2016-12-18 01:03:26
○ 2026-03-21 22:27:36
○A52.72.99.382016-02-07 → 2016-02-07 · 4 obs
○ 2016-01-02 21:52:16
● 2016-02-07 12:29:38
○ 2016-06-24 19:19:38
○ 2026-03-21 22:27:36
○A54.152.215.882015-12-20 → 2015-12-20 · 4 obs
○ 2015-10-28 23:59:52
● 2015-12-20 21:07:12
○ 2016-01-02 21:52:16
○ 2026-03-21 22:27:36
○A54.164.182.632016-12-18 → 2016-12-18 · 4 obs
○ 2016-08-19 21:28:42
● 2016-12-18 01:03:26
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○A54.164.211.512016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-07 12:29:38
● 2016-06-24 19:19:38
○ 2016-08-19 21:28:42
○ 2026-03-21 22:27:36
●A54.221.220.512026-03-20 → 2026-03-21 · 3 obs
○ 2017-08-17 04:43:50
● 2026-03-20 18:35:30
● 2026-03-21 22:27:36
○A54.236.94.1952016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-07 12:29:38
● 2016-06-24 19:19:38
○ 2016-08-19 21:28:42
○ 2026-03-21 22:27:36
○A54.85.142.1672015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-27 20:20:36
● 2015-10-28 23:59:52
○ 2015-12-20 21:07:12
○ 2026-03-21 22:27:36
○A54.86.152.2482016-01-02 → 2016-01-02 · 4 obs
○ 2015-12-20 21:07:12
● 2016-01-02 21:52:16
○ 2016-02-07 12:29:38
○ 2026-03-21 22:27:36
○A54.88.129.1572016-02-07 → 2016-02-07 · 4 obs
○ 2016-01-02 21:52:16
● 2016-02-07 12:29:38
○ 2016-06-24 19:19:38
○ 2026-03-21 22:27:36
○A54.89.39.1582016-12-18 → 2016-12-18 · 4 obs
○ 2016-08-19 21:28:42
● 2016-12-18 01:03:26
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○CNAMEpr-www-zipcode-us.expedrion.biz2026-03-20 → 2026-03-21 · 2 obs
○ 2026-03-20 18:35:30
○ 2026-03-21 22:27:36
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-28 → 2016-12-18 · 5 obs
○ 2015-05-27 20:20:36
● 2015-10-28 23:59:52
● 2016-12-18 01:03:26
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-28 → 2016-12-18 · 5 obs
○ 2015-05-27 20:20:36
● 2015-10-28 23:59:52
● 2016-12-18 01:03:26
○ 2017-08-17 04:43:50
○ 2026-03-21 22:27:36
○CNAMEzip-lb.neuweb.biz2015-05-27 → 2017-08-17 · 4 obs
● 2015-05-27 20:20:36
● 2017-08-17 04:43:50
○ 2026-03-20 18:35:30
○ 2026-03-21 22:27:36

🔍 DNS Trace

Analysis

IP Addresses

03138.us points to an IP address: 54.221.220.51.

other host names include 19371.us, 67856.us, 40715.us, 60700.us and 34055.us; they share IP numbers with 03138.us.

Name Servers

Two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz handle the delegation for 03138.us.

03138.us shares the same name server setup as other domains, for instance 07945.us, 21968.us, 33619.us, 01166.us and 59278.us.

Host names with one IP:

ns1.parkco2.neustar.biz points to: 3.220.94.231

ns2.parkco2.neustar.biz points to: 3.227.227.44