21862.us - robtex.com

21862.us

DNSSEC⚠️ Not signed
A54.144.139.9🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-144-139-9.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
TXTv=spf1 -all
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=1776229533

Same first word

21862.us

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DNS History

16 records (3 active, 13 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.144.139.944.194.55.21452.201.203.24652.202.9.24452.5.156.24152.7.114.5152.7.149.7652.7.171.20954.165.136.19054.173.230.7654.210.234.193CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-26 → 2026-04-15 · 2 obs
● 2026-03-26 06:46:22
● 2026-04-15 05:30:42
●NSns2.parkco2.neustar.biz2026-03-26 → 2026-04-15 · 2 obs
● 2026-03-26 06:46:22
● 2026-04-15 05:30:42
○A44.194.55.2142026-03-28 → 2026-03-28 · 4 obs
○ 2017-06-14 19:49:58
● 2026-03-28 20:26:18
○ 2026-04-02 03:20:58
○ 2026-04-15 05:30:42
○A52.201.203.2462016-09-11 → 2016-09-11 · 4 obs
○ 2016-03-30 01:10:58
● 2016-09-11 07:46:52
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○A52.202.9.2442016-09-11 → 2016-09-11 · 4 obs
○ 2016-03-30 01:10:58
● 2016-09-11 07:46:52
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○A52.5.156.2412016-09-11 → 2016-09-11 · 4 obs
○ 2016-03-30 01:10:58
● 2016-09-11 07:46:52
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○A52.7.114.512015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:13:18
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○A52.7.149.762015-12-07 → 2015-12-07 · 4 obs
○ 2015-08-13 19:13:18
● 2015-12-07 12:36:38
○ 2016-03-30 01:10:58
○ 2026-04-15 05:30:42
○A52.7.171.2092015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:13:18
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
●A54.144.139.92026-04-02 → 2026-04-15 · 3 obs
○ 2026-03-28 20:26:18
● 2026-04-02 03:20:58
● 2026-04-15 05:30:42
○A54.165.136.1902016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-07 12:36:38
● 2016-03-30 01:10:58
○ 2016-09-11 07:46:52
○ 2026-04-15 05:30:42
○A54.173.230.762015-12-07 → 2015-12-07 · 4 obs
○ 2015-08-13 19:13:18
● 2015-12-07 12:36:38
○ 2016-03-30 01:10:58
○ 2026-04-15 05:30:42
○A54.210.234.1932015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 19:13:18
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-07 → 2016-09-11 · 5 obs
○ 2015-08-13 19:13:18
● 2015-12-07 12:36:38
● 2016-09-11 07:46:52
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-07 → 2016-09-11 · 5 obs
○ 2015-08-13 19:13:18
● 2015-12-07 12:36:38
● 2016-09-11 07:46:52
○ 2017-06-14 19:49:58
○ 2026-04-15 05:30:42
○CNAMEzip-lb.neuweb.biz2015-08-13 → 2017-06-14 · 4 obs
● 2015-08-13 19:13:18
● 2017-06-14 19:49:58
○ 2026-03-26 06:46:22
○ 2026-04-15 05:30:42

🔍 DNS Trace

Analysis

IP Addresses

21862.us points to a single IP number: 54.144.139.9.

other host names for instance 61841.us, 41794.us, 61850.us, 22474.us and 14491.us share IP numbers with 21862.us.

Name Servers

21862.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

21862.us shares the same name server setup as other domains, for example 35233.us, 21458.us, 10446.us, 66006.us and 95772.us.

Host names with one IP number:

The host ns1.parkco2.neustar.biz points to 3.220.94.231 and the host ns2.parkco2.neustar.biz points to 3.227.227.44.