40100.us - robtex.com

40100.us

DNSSEC⚠️ Not signed
A32.195.102.32
PTRec2-32-195-102-32.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=1785407261

Same first word

40100.it
40100.us
40100.wien
40100.com
40100.at
40100.taxi
40100.net

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00041.us
40001.com
00041.app
40010.jp
10004.com
00140.com
14000.ru
00041.workers.dev
41000.ir

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA32.195.102.32107.21.57.183.212.149.18535.153.23.8544.218.129.21844.222.57.2352.20.242.20352.201.3.12252.202.31.4052.45.16.9152.54.147.23552.7.114.5152.7.171.20952.86.135.12554.152.111.5354.152.50.13354.165.239.14254.210.234.19354.85.79.34CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-30 · 2 obs
● 2026-06-11 07:08:18
● 2026-07-30 10:36:44
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-30 · 2 obs
● 2026-06-11 07:08:18
● 2026-07-30 10:36:44
○A107.21.57.182016-03-02 → 2016-03-02 · 4 obs
○ 2015-12-02 10:21:00
● 2016-03-02 04:56:48
○ 2016-09-24 01:13:44
○ 2026-07-30 10:36:44
○A3.212.149.1852026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-11 07:08:18
● 2026-06-12 18:13:08
○ 2026-06-15 05:49:48
○ 2026-07-30 10:36:44
●A32.195.102.322026-07-30 → 2026-07-30 · 3 obs
○ 2026-07-13 21:59:06
● 2026-07-30 10:36:42
● 2026-07-30 10:36:44
○A35.153.23.852026-07-13 → 2026-07-13 · 4 obs
○ 2026-06-15 05:49:48
● 2026-07-13 21:59:06
○ 2026-07-30 10:36:42
○ 2026-07-30 10:36:44
○A44.218.129.2182026-06-11 → 2026-06-11 · 4 obs
○ 2017-05-31 06:31:54
● 2026-06-11 07:08:18
○ 2026-06-12 18:13:08
○ 2026-07-30 10:36:44
○A44.222.57.232026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-12 18:13:08
● 2026-06-15 05:49:48
○ 2026-07-13 21:59:06
○ 2026-07-30 10:36:44
○A52.20.242.2032016-09-24 → 2016-09-24 · 4 obs
○ 2016-03-02 04:56:48
● 2016-09-24 01:13:44
○ 2016-11-26 08:42:02
○ 2026-07-30 10:36:44
○A52.201.3.1222016-11-26 → 2016-11-26 · 4 obs
○ 2016-09-24 01:13:44
● 2016-11-26 08:42:02
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A52.202.31.402016-09-24 → 2016-09-24 · 4 obs
○ 2016-03-02 04:56:48
● 2016-09-24 01:13:44
○ 2016-11-26 08:42:02
○ 2026-07-30 10:36:44
○A52.45.16.912016-09-24 → 2016-09-24 · 4 obs
○ 2016-03-02 04:56:48
● 2016-09-24 01:13:44
○ 2016-11-26 08:42:02
○ 2026-07-30 10:36:44
○A52.54.147.2352016-11-26 → 2016-11-26 · 4 obs
○ 2016-09-24 01:13:44
● 2016-11-26 08:42:02
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A52.7.114.512015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 15:43:00
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A52.7.171.2092015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 15:43:00
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A52.86.135.1252016-11-26 → 2016-11-26 · 4 obs
○ 2016-09-24 01:13:44
● 2016-11-26 08:42:02
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A54.152.111.532016-03-02 → 2016-03-02 · 4 obs
○ 2015-12-02 10:21:00
● 2016-03-02 04:56:48
○ 2016-09-24 01:13:44
○ 2026-07-30 10:36:44
○A54.152.50.1332015-12-02 → 2015-12-02 · 4 obs
○ 2015-08-03 15:43:00
● 2015-12-02 10:21:00
○ 2016-03-02 04:56:48
○ 2026-07-30 10:36:44
○A54.165.239.1422015-12-02 → 2015-12-02 · 4 obs
○ 2015-08-03 15:43:00
● 2015-12-02 10:21:00
○ 2016-03-02 04:56:48
○ 2026-07-30 10:36:44
○A54.210.234.1932015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 15:43:00
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○A54.85.79.342016-03-02 → 2016-03-02 · 4 obs
○ 2015-12-02 10:21:00
● 2016-03-02 04:56:48
○ 2016-09-24 01:13:44
○ 2026-07-30 10:36:44
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-02 → 2016-11-26 · 5 obs
○ 2015-08-03 15:43:00
● 2015-12-02 10:21:00
● 2016-11-26 08:42:02
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-02 → 2016-11-26 · 5 obs
○ 2015-08-03 15:43:00
● 2015-12-02 10:21:00
● 2016-11-26 08:42:02
○ 2017-05-31 06:31:54
○ 2026-07-30 10:36:44
○CNAMEzip-lb.neuweb.biz2015-08-03 → 2017-05-31 · 4 obs
● 2015-08-03 15:43:00
● 2017-05-31 06:31:54
○ 2026-06-11 07:08:18
○ 2026-07-30 10:36:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usx.cctld.us, y.cctld.us, k.cctld.us, m.cctld.us...-
40100.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 40100.us (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

TypeCountSample Data
A132.195.102.32
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

40100.us resolves to just one IP address, 32.195.102.32.

Two other host names, along with 74217.us, 08731.us and ec2-32-195-102-32.compute-1.amazonaws.com, also share IP numbers with 40100.us.

Name Servers

40100.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

40100.us shares its NS records with other domains, for example 82914.us, 07444.us, 73009.us and two others.

ns1.parkco2.neustar.biz directs to 3.220.94.231 and ns2.parkco2.neustar.biz directs to 3.227.227.44; each host name points to exactly one IP number.