19501.us - robtex.com

19501.us

DNSSEC⚠️ Not signed
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

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=1775996864

Same first word

19501.us

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DNS History

21 records (2 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA107.21.21.5144.194.55.21452.1.135.25052.20.55.1952.206.212.4152.206.43.2652.207.113.7852.21.0.5752.7.114.5152.7.149.7452.7.171.20952.71.140.8054.164.211.5154.165.201.4154.210.234.19354.236.94.195CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 18:32:02
● 2026-04-12 12:57:12
●NSns2.parkco2.neustar.biz2026-03-29 → 2026-04-12 · 2 obs
● 2026-03-29 18:32:02
● 2026-04-12 12:57:12
○A107.21.21.512016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-30 14:25:04
● 2016-01-17 21:55:50
○ 2016-06-22 01:57:32
○ 2026-04-12 12:57:12
○A44.194.55.2142026-03-29 → 2026-03-29 · 4 obs
○ 2026-03-29 18:32:02
● 2026-03-29 20:17:52
○ 2026-04-07 06:16:44
○ 2026-04-12 12:57:12
○A52.1.135.2502015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-11 06:05:36
● 2015-10-30 14:25:04
○ 2016-01-17 21:55:50
○ 2026-04-12 12:57:12
○A52.20.55.192015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-11 06:05:36
● 2015-10-30 14:25:04
○ 2016-01-17 21:55:50
○ 2026-04-12 12:57:12
○A52.206.212.412016-08-16 → 2016-08-16 · 4 obs
○ 2016-06-22 01:57:32
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A52.206.43.262016-08-16 → 2016-08-16 · 4 obs
○ 2016-06-22 01:57:32
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A52.207.113.782016-08-16 → 2016-08-16 · 4 obs
○ 2016-06-22 01:57:32
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A52.21.0.572015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-11 06:05:36
● 2015-10-30 14:25:04
○ 2016-01-17 21:55:50
○ 2026-04-12 12:57:12
○A52.7.114.512015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:05:36
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A52.7.149.742016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-17 21:55:50
● 2016-06-22 01:57:32
○ 2016-08-16 19:32:02
○ 2026-04-12 12:57:12
○A52.7.171.2092015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:05:36
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A52.71.140.802016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-30 14:25:04
● 2016-01-17 21:55:50
○ 2016-06-22 01:57:32
○ 2026-04-12 12:57:12
○A54.164.211.512016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-17 21:55:50
● 2016-06-22 01:57:32
○ 2016-08-16 19:32:02
○ 2026-04-12 12:57:12
○A54.165.201.412016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-30 14:25:04
● 2016-01-17 21:55:50
○ 2016-06-22 01:57:32
○ 2026-04-12 12:57:12
○A54.210.234.1932015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:05:36
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○A54.236.94.1952016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-17 21:55:50
● 2016-06-22 01:57:32
○ 2016-08-16 19:32:02
○ 2026-04-12 12:57:12
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-30 → 2016-08-16 · 5 obs
○ 2015-06-11 06:05:36
● 2015-10-30 14:25:04
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-30 → 2016-08-16 · 5 obs
○ 2015-06-11 06:05:36
● 2015-10-30 14:25:04
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12
○CNAMEzip-lb.neuweb.biz2015-06-11 → 2016-08-16 · 4 obs
● 2015-06-11 06:05:36
● 2016-08-16 19:32:02
○ 2026-03-29 18:32:02
○ 2026-04-12 12:57:12

🔍 DNS Trace

Analysis

Name Servers

19501.us is delegated to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

19501.us shares the same name server setup as other domains, for instance 03078.us, 85783.us, 52551.us, 32031.us and 10585.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