12051.us - robtex.com

12051.us

DNSSEC⚠️ Not signed
A44.222.57.23🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-222-57-23.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=1781653981

Same first word

12051.us
12051.de

Similar names

02151.de
11205.com
11520.cn
01521.com
11520.com
02151.us
52011.net
12501.com
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52110.com.cn
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51201.us
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15120.cn
15201.info
10125.com.cn
21051.us
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15102.com
12510.com
51021.us
51210.com
15210.us
11205.loan
10251.info
50121.com
10521.cc
51120.us

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.222.57.233.212.149.1853.231.231.6752.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.3.92.1352.7.114.5152.7.171.20952.71.68.12152.72.156.8352.72.99.3854.173.173.3154.210.234.19354.84.167.22654.88.129.157CNAMEpr-zipcode-552019732.us-east-1.elb.amazonaws.compr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-06-17 · 2 obs
● 2026-06-11 04:29:46
● 2026-06-17 00:30:14
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-06-17 · 2 obs
● 2026-06-11 04:29:46
● 2026-06-17 00:30:14
○A3.212.149.1852026-06-12 → 2026-06-14 · 5 obs
○ 2026-06-11 04:29:46
● 2026-06-12 21:02:54
● 2026-06-14 01:51:24
○ 2026-06-15 04:39:14
○ 2026-06-17 00:30:14
○A3.231.231.672026-06-11 → 2026-06-11 · 4 obs
○ 2017-05-13 22:39:34
● 2026-06-11 04:29:46
○ 2026-06-12 21:02:54
○ 2026-06-17 00:30:14
●A44.222.57.232026-06-15 → 2026-06-17 · 3 obs
○ 2026-06-14 01:51:24
● 2026-06-15 04:39:14
● 2026-06-17 00:30:14
○A52.1.135.2502015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-14 23:12:56
● 2015-10-30 08:35:34
○ 2016-02-10 09:14:02
○ 2026-06-17 00:30:14
○A52.1.72.1082016-04-16 → 2016-04-16 · 4 obs
○ 2016-02-16 12:31:58
● 2016-04-16 10:54:04
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A52.20.55.192015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-14 23:12:56
● 2015-10-30 08:35:34
○ 2016-02-10 09:14:02
○ 2026-06-17 00:30:14
○A52.201.96.232016-04-16 → 2016-04-16 · 4 obs
○ 2016-02-16 12:31:58
● 2016-04-16 10:54:04
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A52.21.0.572015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-14 23:12:56
● 2015-10-30 08:35:34
○ 2016-02-10 09:14:02
○ 2026-06-17 00:30:14
○A52.3.92.132016-04-16 → 2016-04-16 · 4 obs
○ 2016-02-16 12:31:58
● 2016-04-16 10:54:04
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A52.7.114.512015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:12:56
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A52.7.171.2092015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:12:56
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A52.71.68.1212017-05-13 → 2017-05-13 · 4 obs
○ 2016-04-16 10:54:04
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14
○A52.72.156.832016-02-10 → 2016-02-16 · 5 obs
○ 2015-10-30 08:35:34
● 2016-02-10 09:14:02
● 2016-02-16 12:31:58
○ 2016-04-16 10:54:04
○ 2026-06-17 00:30:14
○A52.72.99.382016-02-10 → 2016-02-16 · 5 obs
○ 2015-10-30 08:35:34
● 2016-02-10 09:14:02
● 2016-02-16 12:31:58
○ 2016-04-16 10:54:04
○ 2026-06-17 00:30:14
○A54.173.173.312017-05-13 → 2017-05-13 · 4 obs
○ 2016-04-16 10:54:04
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14
○A54.210.234.1932015-06-14 → 2015-06-14 · 3 obs
● 2015-06-14 23:12:56
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○A54.84.167.2262017-05-13 → 2017-05-13 · 4 obs
○ 2016-04-16 10:54:04
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14
○A54.88.129.1572016-02-10 → 2016-02-16 · 5 obs
○ 2015-10-30 08:35:34
● 2016-02-10 09:14:02
● 2016-02-16 12:31:58
○ 2016-04-16 10:54:04
○ 2026-06-17 00:30:14
○CNAMEpr-zipcode-552019732.us-east-1.elb.amazonaws.com2017-05-13 → 2017-05-13 · 4 obs
○ 2016-04-16 10:54:04
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-30 → 2017-05-13 · 5 obs
○ 2015-06-14 23:12:56
● 2015-10-30 08:35:34
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-30 → 2016-04-16 · 5 obs
○ 2015-06-14 23:12:56
● 2015-10-30 08:35:34
● 2016-04-16 10:54:04
○ 2017-05-13 22:39:34
○ 2026-06-17 00:30:14
○CNAMEzip-lb.neuweb.biz2015-06-14 → 2017-05-13 · 4 obs
● 2015-06-14 23:12:56
● 2017-05-13 22:39:34
○ 2026-06-11 04:29:46
○ 2026-06-17 00:30:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
12051.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 12051.us (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

TypeCountSample Data
A144.222.57.23
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

12051.us has exactly one IP address — 44.222.57.23.

22516.us, 64252.us, 98245.us plus two other host names have IP numbers in common with 12051.us.

Name Servers

DNS delegation for 12051.us points to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

The name server configuration of 12051.us is shared with other domains, for instance 39204.us, 85258.us, 43174.us and two others.

ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz each resolve to one IP number: ns1.parkco2.neustar.biz points to 3.220.94.231 and ns2.parkco2.neustar.biz points to 3.227.227.44.