73311.us - robtex.com

73311.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=1784227539

Same first word

73311.us

Similar names

71313.com
31317.us
13713.de
11373.com
17331.com
31173.eu
13137.com
73113.cc
71331.com
33171.cn
71133.com
11337.us
31173.com
71133.cc
33171.us
31173.us
31173.se
37131.us
11373.de
17133.com
13317.com
37131.com
13371.com
17331.net
13173.com
17313.cn
13173.cn
17313.com
11337.cn
31173.org
71331.cc
11373.us
17331.us
37311.com
31173.net
31731.cn
33117.cc
13731.com
73113.de
13317.cn
13371.us
11373.cn
31173.de
17133.us
71331.cn

DNS History

23 records (3 active, 20 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.206.71.93.231.231.6744.222.57.2352.1.135.25052.20.55.1952.200.239.11852.21.0.5752.4.106.2552.7.114.5152.7.149.7452.7.171.20952.71.73.7252.72.101.17354.152.198.7454.164.211.5154.174.175.25154.210.234.19354.236.94.195CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-16 · 2 obs
● 2026-06-11 02:38:34
● 2026-07-16 19:34:54
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-16 · 2 obs
● 2026-06-11 02:38:34
● 2026-07-16 19:34:54
○A3.231.231.672026-06-11 → 2026-06-11 · 4 obs
○ 2019-03-16 18:24:32
● 2026-06-11 02:38:34
○ 2026-06-12 20:43:22
○ 2026-07-16 19:34:54
○A44.222.57.232026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-11 02:38:34
● 2026-06-12 20:43:22
○ 2026-07-16 19:34:52
○ 2026-07-16 19:34:54
○A52.1.135.2502015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-05 22:49:56
● 2015-11-10 04:06:48
○ 2016-01-29 13:45:56
○ 2026-07-16 19:34:54
○A52.20.55.192015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-05 22:49:56
● 2015-11-10 04:06:48
○ 2016-01-29 13:45:56
○ 2026-07-16 19:34:54
○A52.200.239.1182017-02-07 → 2017-02-07 · 4 obs
○ 2016-06-24 02:44:24
● 2017-02-07 19:32:26
○ 2026-06-11 02:38:34
○ 2026-07-16 19:34:54
●A52.206.71.92026-07-16 → 2026-07-16 · 3 obs
○ 2026-06-12 20:43:22
● 2026-07-16 19:34:52
● 2026-07-16 19:34:54
○A52.21.0.572015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-05 22:49:56
● 2015-11-10 04:06:48
○ 2016-01-29 13:45:56
○ 2026-07-16 19:34:54
○A52.4.106.252017-02-07 → 2017-02-07 · 4 obs
○ 2016-06-24 02:44:24
● 2017-02-07 19:32:26
○ 2026-06-11 02:38:34
○ 2026-07-16 19:34:54
○A52.7.114.512015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 22:49:56
○ 2017-02-07 19:32:26
○ 2026-07-16 19:34:54
○A52.7.149.742016-06-24 → 2016-06-24 · 4 obs
○ 2016-01-29 13:45:56
● 2016-06-24 02:44:24
○ 2019-03-16 18:24:32
○ 2026-07-16 19:34:54
○A52.7.171.2092015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 22:49:56
○ 2017-02-07 19:32:26
○ 2026-07-16 19:34:54
○A52.71.73.722016-01-29 → 2016-01-29 · 4 obs
○ 2015-11-10 04:06:48
● 2016-01-29 13:45:56
○ 2016-06-24 02:44:24
○ 2026-07-16 19:34:54
○A52.72.101.1732017-02-07 → 2017-02-07 · 4 obs
○ 2016-06-24 02:44:24
● 2017-02-07 19:32:26
○ 2026-06-11 02:38:34
○ 2026-07-16 19:34:54
○A54.152.198.742016-01-29 → 2016-01-29 · 4 obs
○ 2015-11-10 04:06:48
● 2016-01-29 13:45:56
○ 2016-06-24 02:44:24
○ 2026-07-16 19:34:54
○A54.164.211.512016-06-24 → 2016-06-24 · 4 obs
○ 2016-01-29 13:45:56
● 2016-06-24 02:44:24
○ 2019-03-16 18:24:32
○ 2026-07-16 19:34:54
○A54.174.175.2512016-01-29 → 2016-01-29 · 4 obs
○ 2015-11-10 04:06:48
● 2016-01-29 13:45:56
○ 2016-06-24 02:44:24
○ 2026-07-16 19:34:54
○A54.210.234.1932015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 22:49:56
○ 2017-02-07 19:32:26
○ 2026-07-16 19:34:54
○A54.236.94.1952016-06-24 → 2016-06-24 · 4 obs
○ 2016-01-29 13:45:56
● 2016-06-24 02:44:24
○ 2019-03-16 18:24:32
○ 2026-07-16 19:34:54
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-10 → 2017-02-07 · 5 obs
○ 2015-07-05 22:49:56
● 2015-11-10 04:06:48
● 2017-02-07 19:32:26
○ 2019-03-16 18:24:32
○ 2026-07-16 19:34:54
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-10 → 2017-02-07 · 5 obs
○ 2015-07-05 22:49:56
● 2015-11-10 04:06:48
● 2017-02-07 19:32:26
○ 2019-03-16 18:24:32
○ 2026-07-16 19:34:54
○CNAMEzip-lb.neuweb.biz2015-07-05 → 2019-03-16 · 4 obs
● 2015-07-05 22:49:56
● 2019-03-16 18:24:32
○ 2026-06-11 02:38:34
○ 2026-07-16 19:34:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, m.cctld.us, n.cctld.us, y.cctld.us...-
73311.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 73311.us (unsigned zone)

⏱️ Timing

Total: 1016ms | Queries: -

📄 Records

TypeCountSample Data
A152.206.71.9
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

73311.us directs to one IP number, which is 52.206.71.9.

Among the host names that share IP numbers with 73311.us are 93852.us, 99599.us, 87530.us and two others.

Name Servers

The NS records for 73311.us delegate to ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

73311.us has the same name server delegation as a number of other domains, such as 90083.us, 01532.us, 25159.us and two more.

Both ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz have a single IP address each — ns1.parkco2.neustar.biz resolves to 3.220.94.231 while ns2.parkco2.neustar.biz resolves to 3.227.227.44.