73933.us - robtex.com

73933.us

DNSSEC⚠️ Not signed
A3.211.187.211🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-187-211.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=1774743255

Same first word

73933.com
73933.ws
73933.us

Similar names

37393.com
37933.us
37339.com
39733.com
33937.com
39373.us
39337.com
93733.com
33739.net
93337.us
33739.us
79333.cn
33397.com
37339.info
37339.de
37339.us
33937.us
73393.com
97333.com
79333.top
37339.cn
39373.cn
33973.com
39337.us
79333.net
73339.us
79333.com
33739.de
37933.cn
39337.cn
93733.us
33397.us
97333.us
37933.com
33379.cn
97333.cn
79333.us
93337.cn
93337.com
33397.de

DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA3.211.187.21144.194.55.21452.204.16.17652.206.212.4152.206.43.2652.207.113.7852.5.0.22752.5.55.9752.55.174.24452.7.114.5152.7.171.20952.86.21.18854.165.136.19054.175.62.19454.209.67.21654.210.234.193CNAMEpr-www-zipcode-us.expedrion.bizpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-16 06:46:34
● 2026-03-29 00:43:20
●NSns2.parkco2.neustar.biz2026-03-16 → 2026-03-29 · 2 obs
● 2026-03-16 06:46:34
● 2026-03-29 00:43:20
●A3.211.187.2112026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-28 12:22:22
● 2026-03-29 00:43:20
○A44.194.55.2142026-03-27 → 2026-03-27 · 4 obs
○ 2026-03-16 06:46:34
● 2026-03-27 07:30:16
○ 2026-03-28 12:22:22
○ 2026-03-29 00:43:20
○A52.204.16.1762017-04-09 → 2017-04-09 · 4 obs
○ 2016-08-13 09:16:12
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○A52.206.212.412016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-19 21:28:46
● 2016-08-13 09:16:12
○ 2017-04-09 19:00:06
○ 2026-03-29 00:43:20
○A52.206.43.262016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-19 21:28:46
● 2016-08-13 09:16:12
○ 2017-04-09 19:00:06
○ 2026-03-29 00:43:20
○A52.207.113.782016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-19 21:28:46
● 2016-08-13 09:16:12
○ 2017-04-09 19:00:06
○ 2026-03-29 00:43:20
○A52.5.0.2272015-12-05 → 2015-12-05 · 4 obs
○ 2015-07-26 07:41:02
● 2015-12-05 09:53:06
○ 2016-03-19 21:28:46
○ 2026-03-29 00:43:20
○A52.5.55.972016-03-19 → 2016-03-19 · 4 obs
○ 2015-12-05 09:53:06
● 2016-03-19 21:28:46
○ 2016-08-13 09:16:12
○ 2026-03-29 00:43:20
○A52.55.174.2442017-04-09 → 2017-04-09 · 4 obs
○ 2016-08-13 09:16:12
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○A52.7.114.512015-07-26 → 2015-07-26 · 3 obs
● 2015-07-26 07:41:02
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○A52.7.171.2092015-07-26 → 2015-07-26 · 3 obs
● 2015-07-26 07:41:02
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○A52.86.21.1882016-03-19 → 2016-03-19 · 4 obs
○ 2015-12-05 09:53:06
● 2016-03-19 21:28:46
○ 2016-08-13 09:16:12
○ 2026-03-29 00:43:20
○A54.165.136.1902016-03-19 → 2016-03-19 · 4 obs
○ 2015-12-05 09:53:06
● 2016-03-19 21:28:46
○ 2016-08-13 09:16:12
○ 2026-03-29 00:43:20
○A54.175.62.1942015-12-05 → 2015-12-05 · 4 obs
○ 2015-07-26 07:41:02
● 2015-12-05 09:53:06
○ 2016-03-19 21:28:46
○ 2026-03-29 00:43:20
○A54.209.67.2162017-04-09 → 2017-04-09 · 4 obs
○ 2016-08-13 09:16:12
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○A54.210.234.1932015-07-26 → 2015-07-26 · 3 obs
● 2015-07-26 07:41:02
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○CNAMEpr-www-zipcode-us.expedrion.biz2026-03-16 → 2026-03-16 · 4 obs
○ 2017-04-09 19:00:06
● 2026-03-16 06:46:34
○ 2026-03-22 13:58:36
○ 2026-03-29 00:43:20
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-05 → 2017-04-09 · 5 obs
○ 2015-07-26 07:41:02
● 2015-12-05 09:53:06
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-05 → 2017-04-09 · 5 obs
○ 2015-07-26 07:41:02
● 2015-12-05 09:53:06
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20
○CNAMEzip-lb.neuweb.biz2015-07-26 → 2017-04-09 · 4 obs
● 2015-07-26 07:41:02
● 2017-04-09 19:00:06
○ 2026-03-16 06:46:34
○ 2026-03-29 00:43:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, w.cctld.us, b.cctld.us, n.cctld.us...-
73933.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 73933.us (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

TypeCountSample Data
A144.194.55.214
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

73933.us points to IP number: 3.211.187.211.

Other host names such as 84134.us, 00135.us, 32383.us, 23703.us and 90308.us share IPs with 73933.us.

Name Servers

73933.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

73933.us shares the same name server setup as 49481.us, 54035.us, 02330.us, 74427.us and 74030.us.

73933.us shares some name servers with other domains, for instance www.90251.us.

Host names with a single IP:

ns1.parkco2.neustar.biz points to 3.220.94.231.

ns2.parkco2.neustar.biz points to 3.227.227.44.