75311.us - robtex.com

75311.us

DNSSEC⚠️ Not signed
A52.206.71.9🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
PTRec2-52-206-71-9.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=1784456013

Same first word

75311.us

Similar names

37511.com
53171.us
13157.com
71351.cc
15713.com
51713.cn
35171.com
17153.cn
17153.de
17315.com.cn
51173.us
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13517.us
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53117.de
75113.cc
37511.cn
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73511.com
51713.net
57113.us
17315.com
11375.com
17513.cn
13715.us
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35711.us
15371.com
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53171.cn
15731.us
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31571.cc
15173.cn
11735.com
73151.com
11537.vip
13715.com
37115.de
53117.us
11537.co
15713.us
35117.us
17135.com
13517.cn
15731.cn
17513.com
57131.us
13751.us

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.206.71.9107.23.26.16332.193.253.4134.196.7.22444.197.3.20544.222.57.2352.1.135.25052.20.55.1952.200.178.8852.21.0.5752.21.100.20752.22.118.12352.7.114.5152.7.171.20952.7.236.7252.7.26.4052.72.53.11454.175.82.8754.210.234.193CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-19 · 2 obs
● 2026-06-11 06:41:54
● 2026-07-19 10:47:12
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-19 · 2 obs
● 2026-06-11 06:41:54
● 2026-07-19 10:47:12
○A107.23.26.1632016-06-19 → 2016-06-19 · 4 obs
○ 2016-01-24 23:28:48
● 2016-06-19 13:58:30
○ 2017-02-18 11:02:30
○ 2026-07-19 10:47:12
○A32.193.253.412026-06-11 → 2026-06-11 · 5 obs
○ 2020-01-22 13:12:28
● 2026-06-11 06:41:54
● 2026-06-11 09:08:18
○ 2026-06-12 08:49:24
○ 2026-07-19 10:47:12
○A34.196.7.2242017-02-18 → 2017-02-18 · 4 obs
○ 2016-06-19 13:58:30
● 2017-02-18 11:02:30
○ 2020-01-22 13:12:28
○ 2026-07-19 10:47:12
○A44.197.3.2052026-06-15 → 2026-06-15 · 3 obs
○ 2026-06-12 08:49:24
● 2026-06-15 05:49:20
○ 2026-07-19 10:47:12
○A44.222.57.232026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-11 09:08:18
● 2026-06-12 08:49:24
○ 2026-06-15 05:49:20
○ 2026-07-19 10:47:12
○A52.1.135.2502015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-18 07:12:22
● 2015-11-03 21:58:06
○ 2016-01-24 23:28:48
○ 2026-07-19 10:47:12
○A52.20.55.192015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-18 07:12:22
● 2015-11-03 21:58:06
○ 2016-01-24 23:28:48
○ 2026-07-19 10:47:12
○A52.200.178.882017-02-18 → 2017-02-18 · 4 obs
○ 2016-06-19 13:58:30
● 2017-02-18 11:02:30
○ 2020-01-22 13:12:28
○ 2026-07-19 10:47:12
●A52.206.71.92026-07-19 → 2026-07-19 · 2 obs
○ 2026-06-15 05:49:20
● 2026-07-19 10:47:12
○A52.21.0.572015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-18 07:12:22
● 2015-11-03 21:58:06
○ 2016-01-24 23:28:48
○ 2026-07-19 10:47:12
○A52.21.100.2072016-01-24 → 2016-01-24 · 4 obs
○ 2015-11-03 21:58:06
● 2016-01-24 23:28:48
○ 2016-06-19 13:58:30
○ 2026-07-19 10:47:12
○A52.22.118.1232016-06-19 → 2016-06-19 · 4 obs
○ 2016-01-24 23:28:48
● 2016-06-19 13:58:30
○ 2017-02-18 11:02:30
○ 2026-07-19 10:47:12
○A52.7.114.512015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 07:12:22
○ 2026-06-11 06:41:54
○ 2026-07-19 10:47:12
○A52.7.171.2092015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 07:12:22
○ 2026-06-11 06:41:54
○ 2026-07-19 10:47:12
○A52.7.236.722017-02-18 → 2017-02-18 · 4 obs
○ 2016-06-19 13:58:30
● 2017-02-18 11:02:30
○ 2020-01-22 13:12:28
○ 2026-07-19 10:47:12
○A52.7.26.402016-01-24 → 2016-01-24 · 4 obs
○ 2015-11-03 21:58:06
● 2016-01-24 23:28:48
○ 2016-06-19 13:58:30
○ 2026-07-19 10:47:12
○A52.72.53.1142016-01-24 → 2016-01-24 · 4 obs
○ 2015-11-03 21:58:06
● 2016-01-24 23:28:48
○ 2016-06-19 13:58:30
○ 2026-07-19 10:47:12
○A54.175.82.872016-06-19 → 2016-06-19 · 4 obs
○ 2016-01-24 23:28:48
● 2016-06-19 13:58:30
○ 2017-02-18 11:02:30
○ 2026-07-19 10:47:12
○A54.210.234.1932015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 07:12:22
○ 2026-06-11 06:41:54
○ 2026-07-19 10:47:12
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-03 → 2017-02-18 · 5 obs
○ 2015-06-18 07:12:22
● 2015-11-03 21:58:06
● 2017-02-18 11:02:30
○ 2020-01-22 13:12:28
○ 2026-07-19 10:47:12
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-03 → 2017-02-18 · 5 obs
○ 2015-06-18 07:12:22
● 2015-11-03 21:58:06
● 2017-02-18 11:02:30
○ 2020-01-22 13:12:28
○ 2026-07-19 10:47:12
○CNAMEzip-lb.neuweb.biz2015-06-18 → 2020-01-22 · 4 obs
● 2015-06-18 07:12:22
● 2020-01-22 13:12:28
○ 2026-06-11 06:41:54
○ 2026-07-19 10:47:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usf.cctld.us, x.cctld.us, w.cctld.us, m.cctld.us...-
75311.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 75311.us (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

TypeCountSample Data
A1100.60.201.99
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

75311.us points to a single IP number: 52.206.71.9.

Additional host names — 97121.us, 39232.us, 87653.us and two others — share IP numbers with 75311.us.

Name Servers

The NS records for 75311.us delegate to ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

75311.us shares its name server setup with other domains, including 67382.us, 78193.us, 14101.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.