51736.us - robtex.com

51736.us

DNSSEC⚠️ Not signed
A44.198.242.14🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-198-242-14.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=1783212663

Same first word

51736.us
51736.com

Similar names

61573.us
16753.com
56317.de
16357.com
13675.cn
17365.cc
76513.xyz
16375.cc
71563.de
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67351.xyz
31675.com
51367.shop
56713.us
67315.com
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31576.cc
36157.de
17365.ai
75613.id
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53716.com
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71365.com
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15763.cc
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13567.net
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56173.com
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65173.us
37651.cn
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73165.df.gov.br
71563.us
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71356.com
53176.top
36517.com
16537.com
13567.org
16573.com
15763.xyz
75163.com
36157.com
53761.cc
17635.com
65731.us
65173.xyz
31756.com
71635.cc
56713.net
31657.com
73156.us
51673.us
75136.us
17653.com

DNS History

20 records (3 active, 17 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.198.242.1452.0.200.23152.1.72.10852.201.96.2352.22.224.15052.3.92.1352.7.114.5152.7.171.20952.7.81.24252.86.39.13054.164.182.6354.174.28.17554.210.234.19354.80.242.22454.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-07-04 → 2026-07-05 · 2 obs
● 2026-07-04 18:21:30
● 2026-07-05 01:34:38
●NSns2.parkco2.neustar.biz2026-07-04 → 2026-07-05 · 2 obs
● 2026-07-04 18:21:30
● 2026-07-05 01:34:38
●A44.198.242.142026-07-05 → 2026-07-05 · 2 obs
○ 2026-07-04 18:21:30
● 2026-07-05 01:34:38
○A52.0.200.2312015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-08 00:21:48
● 2015-11-29 05:17:12
○ 2016-02-28 22:22:24
○ 2026-07-05 01:34:38
○A52.1.72.1082016-04-26 → 2016-04-26 · 4 obs
○ 2016-02-28 22:22:24
● 2016-04-26 19:16:32
○ 2017-01-19 21:22:22
○ 2026-07-05 01:34:38
○A52.201.96.232016-04-26 → 2016-04-26 · 4 obs
○ 2016-02-28 22:22:24
● 2016-04-26 19:16:32
○ 2017-01-19 21:22:22
○ 2026-07-05 01:34:38
○A52.22.224.1502017-01-19 → 2017-01-19 · 4 obs
○ 2016-04-26 19:16:32
● 2017-01-19 21:22:22
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○A52.3.92.132016-04-26 → 2016-04-26 · 4 obs
○ 2016-02-28 22:22:24
● 2016-04-26 19:16:32
○ 2017-01-19 21:22:22
○ 2026-07-05 01:34:38
○A52.7.114.512015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 00:21:48
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○A52.7.171.2092015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 00:21:48
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○A52.7.81.2422016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-29 05:17:12
● 2016-02-28 22:22:24
○ 2016-04-26 19:16:32
○ 2026-07-05 01:34:38
○A52.86.39.1302016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-29 05:17:12
● 2016-02-28 22:22:24
○ 2016-04-26 19:16:32
○ 2026-07-05 01:34:38
○A54.164.182.632017-01-19 → 2017-01-19 · 4 obs
○ 2016-04-26 19:16:32
● 2017-01-19 21:22:22
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○A54.174.28.1752015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-08 00:21:48
● 2015-11-29 05:17:12
○ 2016-02-28 22:22:24
○ 2026-07-05 01:34:38
○A54.210.234.1932015-08-08 → 2015-08-08 · 3 obs
● 2015-08-08 00:21:48
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○A54.80.242.2242026-07-04 → 2026-07-04 · 3 obs
○ 2018-07-15 00:53:30
● 2026-07-04 18:21:30
○ 2026-07-05 01:34:38
○A54.89.39.1582017-01-19 → 2017-01-19 · 4 obs
○ 2016-04-26 19:16:32
● 2017-01-19 21:22:22
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-29 → 2017-01-19 · 5 obs
○ 2015-08-08 00:21:48
● 2015-11-29 05:17:12
● 2017-01-19 21:22:22
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-29 → 2017-01-19 · 5 obs
○ 2015-08-08 00:21:48
● 2015-11-29 05:17:12
● 2017-01-19 21:22:22
○ 2018-07-15 00:53:30
○ 2026-07-05 01:34:38
○CNAMEzip-lb.neuweb.biz2015-08-08 → 2018-07-15 · 4 obs
● 2015-08-08 00:21:48
● 2018-07-15 00:53:30
○ 2026-07-04 18:21:30
○ 2026-07-05 01:34:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
51736.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.227.227.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51736.us (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

TypeCountSample Data
A154.80.242.224
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

51736.us resolves to just one IP address, 44.198.242.14.

Two other host names, along with 71459.us, 17993.us and 98992.us, also share IP numbers with 51736.us.

Name Servers

DNS delegation for 51736.us points to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

51736.us shares its NS records with other domains, for example 27224.us, 65933.us, 08846.us and two others.

51736.us has partial name server overlap with other domains, including www.65978.us.

Each of ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz has one IP address: ns1.parkco2.neustar.biz uses 3.220.94.231 and ns2.parkco2.neustar.biz uses 3.227.227.44.