51124.us - robtex.com

51124.us

DNSSEC⚠️ Not signed
A52.20.144.110🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-144-110.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=1786712697

Same first word

51124.us

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15142.cn
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52114.info

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.20.144.110100.62.11.10052.0.126.8652.1.135.25052.20.55.1952.21.0.5752.22.204.12052.22.224.15052.22.233.252.7.114.5152.7.171.20952.73.222.13252.86.130.17554.164.182.6354.166.145.14854.210.234.19354.236.80.19054.84.212.24154.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-08-03 → 2026-08-14 · 2 obs
● 2026-08-03 09:32:36
● 2026-08-14 13:30:32
●NSns2.parkco2.neustar.biz2026-08-03 → 2026-08-14 · 2 obs
● 2026-08-03 09:32:36
● 2026-08-14 13:30:32
○A100.62.11.1002026-08-03 → 2026-08-03 · 4 obs
○ 2016-12-18 06:46:20
● 2026-08-03 09:32:36
○ 2026-08-14 00:52:14
○ 2026-08-14 13:30:32
○A52.0.126.862016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-13 17:18:38
● 2016-04-21 00:19:20
○ 2016-12-18 06:46:20
○ 2026-08-14 13:30:32
○A52.1.135.2502015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-07 01:24:20
● 2015-11-18 14:36:34
○ 2016-01-07 04:17:14
○ 2026-08-14 13:30:32
●A52.20.144.1102026-08-14 → 2026-08-14 · 4 obs
○ 2026-08-14 00:52:14
● 2026-08-14 07:41:34
○ 2026-08-14 11:59:22
● 2026-08-14 13:30:32
○A52.20.55.192015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-07 01:24:20
● 2015-11-18 14:36:34
○ 2016-01-07 04:17:14
○ 2026-08-14 13:30:32
○A52.21.0.572015-11-18 → 2015-11-18 · 4 obs
○ 2015-07-07 01:24:20
● 2015-11-18 14:36:34
○ 2016-01-07 04:17:14
○ 2026-08-14 13:30:32
○A52.22.204.1202016-01-07 → 2016-01-07 · 4 obs
○ 2015-11-18 14:36:34
● 2016-01-07 04:17:14
○ 2016-01-13 17:18:38
○ 2026-08-14 13:30:32
○A52.22.224.1502016-12-18 → 2016-12-18 · 4 obs
○ 2016-04-21 00:19:20
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○A52.22.233.22016-01-07 → 2016-01-07 · 4 obs
○ 2015-11-18 14:36:34
● 2016-01-07 04:17:14
○ 2016-01-13 17:18:38
○ 2026-08-14 13:30:32
○A52.7.114.512015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 01:24:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○A52.7.171.2092015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 01:24:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○A52.73.222.1322016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-13 17:18:38
● 2016-04-21 00:19:20
○ 2016-12-18 06:46:20
○ 2026-08-14 13:30:32
○A52.86.130.1752016-04-21 → 2016-04-21 · 4 obs
○ 2016-01-13 17:18:38
● 2016-04-21 00:19:20
○ 2016-12-18 06:46:20
○ 2026-08-14 13:30:32
○A54.164.182.632016-12-18 → 2016-12-18 · 4 obs
○ 2016-04-21 00:19:20
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○A54.166.145.1482026-08-14 → 2026-08-14 · 5 obs
○ 2026-08-03 09:32:36
● 2026-08-14 00:52:14
○ 2026-08-14 07:41:34
● 2026-08-14 11:59:22
○ 2026-08-14 13:30:32
○A54.210.234.1932015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 01:24:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○A54.236.80.1902016-01-13 → 2016-01-13 · 4 obs
○ 2016-01-07 04:17:14
● 2016-01-13 17:18:38
○ 2016-04-21 00:19:20
○ 2026-08-14 13:30:32
○A54.84.212.2412016-01-13 → 2016-01-13 · 4 obs
○ 2016-01-07 04:17:14
● 2016-01-13 17:18:38
○ 2016-04-21 00:19:20
○ 2026-08-14 13:30:32
○A54.89.39.1582016-12-18 → 2016-12-18 · 4 obs
○ 2016-04-21 00:19:20
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-18 → 2016-12-18 · 5 obs
○ 2015-07-07 01:24:20
● 2015-11-18 14:36:34
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-18 → 2016-12-18 · 5 obs
○ 2015-07-07 01:24:20
● 2015-11-18 14:36:34
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32
○CNAMEzip-lb.neuweb.biz2015-07-07 → 2016-12-18 · 4 obs
● 2015-07-07 01:24:20
● 2016-12-18 06:46:20
○ 2026-08-03 09:32:36
○ 2026-08-14 13:30:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, m.cctld.us, x.cctld.us, n.cctld.us...-
51124.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.227.227.44

NS records: ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51124.us (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

TypeCountSample Data
A154.166.145.148
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

51124.us has exactly one IP address — 52.20.144.110.

61232.us, 58519.us, 26392.us plus two other host names have IP numbers in common with 51124.us.

Name Servers

Two name servers handle the delegation for 51124.us: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

The name server configuration of 51124.us is shared with other domains, for instance 74132.us, 01105.us, 30867.us and two others.

51124.us is at least partially co-delegated on name servers with other domains, such as www.63320.us.

ns1.parkco2.neustar.biz resolves to 3.220.94.231. ns2.parkco2.neustar.biz resolves to 3.227.227.44. Both host names point to a single IP number.