31421.us - robtex.com

31421.us

DNSSEC⚠️ Not signed
A54.80.242.224🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-80-242-224.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=1783418160

Same first word

31421.us
31421.cc
31421.com

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32114.cn
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31142.com
42311.us
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31214.cc
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21413.cfd
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11234.com
21143.com
21134.com
14312.com
14231.com
43211.cc
13412.com
12143.com
31241.us
31214.com

DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.80.242.2243.212.149.18534.196.211.2544.218.129.21844.222.57.2352.0.151.4952.0.200.23152.7.114.5152.7.149.7452.7.171.20952.7.81.24252.86.39.13054.164.211.5154.174.28.17554.210.234.19354.210.49.16654.236.94.195CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-12 → 2026-07-07 · 2 obs
● 2026-06-12 04:02:16
● 2026-07-07 10:43:48
●NSns2.parkco2.neustar.biz2026-06-12 → 2026-07-07 · 2 obs
● 2026-06-12 04:02:16
● 2026-07-07 10:43:48
○A3.212.149.1852026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-12 16:29:42
● 2026-06-13 18:54:10
○ 2026-06-26 11:46:54
○ 2026-07-07 10:43:48
○A34.196.211.252026-06-26 → 2026-06-26 · 4 obs
○ 2026-06-13 18:54:10
● 2026-06-26 11:46:54
○ 2026-06-28 04:34:18
○ 2026-07-07 10:43:48
○A44.218.129.2182026-06-12 → 2026-06-12 · 4 obs
○ 2019-02-21 19:57:38
● 2026-06-12 04:02:16
○ 2026-06-12 16:29:42
○ 2026-07-07 10:43:48
○A44.222.57.232026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-12 04:02:16
● 2026-06-12 16:29:42
○ 2026-06-13 18:54:10
○ 2026-07-07 10:43:48
○A52.0.151.492026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-26 11:46:54
● 2026-06-28 04:34:18
○ 2026-07-07 10:43:46
○ 2026-07-07 10:43:48
○A52.0.200.2312015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-07 05:05:22
● 2015-11-29 15:27:38
○ 2016-02-27 09:48:40
○ 2026-07-07 10:43:48
○A52.7.114.512015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 05:05:22
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○A52.7.149.742016-06-29 → 2016-06-29 · 4 obs
○ 2016-02-27 09:48:40
● 2016-06-29 12:19:52
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○A52.7.171.2092015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 05:05:22
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○A52.7.81.2422016-02-27 → 2016-02-27 · 4 obs
○ 2015-11-29 15:27:38
● 2016-02-27 09:48:40
○ 2016-06-29 12:19:52
○ 2026-07-07 10:43:48
○A52.86.39.1302016-02-27 → 2016-02-27 · 4 obs
○ 2015-11-29 15:27:38
● 2016-02-27 09:48:40
○ 2016-06-29 12:19:52
○ 2026-07-07 10:43:48
○A54.164.211.512016-06-29 → 2016-06-29 · 4 obs
○ 2016-02-27 09:48:40
● 2016-06-29 12:19:52
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○A54.174.28.1752015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-07 05:05:22
● 2015-11-29 15:27:38
○ 2016-02-27 09:48:40
○ 2026-07-07 10:43:48
○A54.210.234.1932015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 05:05:22
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○A54.210.49.1662016-02-27 → 2016-02-27 · 4 obs
○ 2015-11-29 15:27:38
● 2016-02-27 09:48:40
○ 2016-06-29 12:19:52
○ 2026-07-07 10:43:48
○A54.236.94.1952016-06-29 → 2016-06-29 · 4 obs
○ 2016-02-27 09:48:40
● 2016-06-29 12:19:52
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
●A54.80.242.2242026-07-07 → 2026-07-07 · 3 obs
○ 2026-06-28 04:34:18
● 2026-07-07 10:43:46
● 2026-07-07 10:43:48
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-29 → 2016-06-29 · 5 obs
○ 2015-08-07 05:05:22
● 2015-11-29 15:27:38
● 2016-06-29 12:19:52
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-29 → 2016-06-29 · 5 obs
○ 2015-08-07 05:05:22
● 2015-11-29 15:27:38
● 2016-06-29 12:19:52
○ 2019-02-21 19:57:38
○ 2026-07-07 10:43:48
○CNAMEzip-lb.neuweb.biz2015-08-07 → 2019-02-21 · 4 obs
● 2015-08-07 05:05:22
● 2019-02-21 19:57:38
○ 2026-06-12 04:02:16
○ 2026-07-07 10:43:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
31421.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 31421.us (unsigned zone)

⏱️ Timing

Total: 2788ms | Queries: -

📄 Records

TypeCountSample Data
A154.80.242.224
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

31421.us resolves to just one IP address, 54.80.242.224.

Two other host names, along with 87502.us, 18213.us and 06772.us, also share IP numbers with 31421.us.

Name Servers

31421.us is served by two delegated name servers, ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

31421.us shares its NS records with other domains, for example 46545.us, 01961.us, 44057.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.