21934.us - robtex.com

21934.us

DNSSEC⚠️ Not signed
A54.236.129.83🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix
PTRec2-54-236-129-83.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
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=1776058840

Same first word

21934.us
21934.com

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DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.236.129.8334.226.31.10652.21.10.6952.3.211.3652.4.3.11252.4.3.8752.5.55.9752.6.237.24052.86.21.18854.165.136.19054.173.28.20554.84.109.12754.86.254.109CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-08 23:49:02
● 2026-04-13 06:03:30
●NSns2.parkco2.neustar.biz2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-08 23:49:02
● 2026-04-13 06:03:30
○A34.226.31.1062026-04-08 → 2026-04-08 · 4 obs
○ 2016-03-22 02:07:24
● 2026-04-08 23:49:02
○ 2026-04-10 01:00:06
○ 2026-04-13 06:03:30
○A52.21.10.692015-10-13 → 2015-10-13 · 4 obs
○ 2015-05-14 07:54:22
● 2015-10-13 02:17:46
○ 2015-12-14 03:04:58
○ 2026-04-13 06:03:30
○A52.3.211.362015-10-13 → 2015-10-13 · 4 obs
○ 2015-05-14 07:54:22
● 2015-10-13 02:17:46
○ 2015-12-14 03:04:58
○ 2026-04-13 06:03:30
○A52.4.3.1122015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 07:54:22
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A52.4.3.872015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 07:54:22
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A52.5.55.972016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-14 03:04:58
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A52.6.237.2402015-10-13 → 2015-10-13 · 4 obs
○ 2015-05-14 07:54:22
● 2015-10-13 02:17:46
○ 2015-12-14 03:04:58
○ 2026-04-13 06:03:30
○A52.86.21.1882016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-14 03:04:58
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A54.165.136.1902016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-14 03:04:58
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A54.173.28.2052015-12-14 → 2015-12-14 · 4 obs
○ 2015-10-13 02:17:46
● 2015-12-14 03:04:58
○ 2016-03-22 02:07:24
○ 2026-04-13 06:03:30
●A54.236.129.832026-04-10 → 2026-04-13 · 3 obs
○ 2026-04-10 01:00:06
● 2026-04-10 01:32:10
● 2026-04-13 06:03:30
○A54.84.109.1272015-05-14 → 2015-05-14 · 3 obs
● 2015-05-14 07:54:22
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○A54.86.254.1092015-12-14 → 2015-12-14 · 4 obs
○ 2015-10-13 02:17:46
● 2015-12-14 03:04:58
○ 2016-03-22 02:07:24
○ 2026-04-13 06:03:30
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-13 → 2016-03-22 · 5 obs
○ 2015-05-14 07:54:22
● 2015-10-13 02:17:46
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-13 → 2016-03-22 · 5 obs
○ 2015-05-14 07:54:22
● 2015-10-13 02:17:46
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30
○CNAMEzip-lb.neuweb.biz2015-05-14 → 2016-03-22 · 4 obs
● 2015-05-14 07:54:22
● 2016-03-22 02:07:24
○ 2026-04-08 23:49:02
○ 2026-04-13 06:03:30

🔍 DNS Trace

Analysis

IP Addresses

21934.us points to an IP address: 54.236.129.83.

other host names include 62604.us, 36303.us, 56827.us, 38824.us and 81334.us; they share IP numbers with 21934.us.

Name Servers

Two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz handle the delegation for 21934.us.

21934.us shares the same name server setup as other domains, for instance 88789.us, 12298.us, 36326.us, 00840.us and 64982.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