03523.us - robtex.com

03523.us

DNSSEC⚠️ Not signed
A100.28.10.102🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-28-10-102.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
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=1773555288

Same first word

03523.us

Similar names

03325.com
30253.cn
23503.com
02353.cn
50323.vip
23053.cc
23035.cn
53302.us
25330.cn
05233.com
05332.com
35203.pro
20533.us
20353.com
33052.com
23053.com
23503.us
33250.us
23530.com
32350.ph
35302.com
03532.com
05323.com
02335.us
33502.us
53032.cn
23530.us
53203.com
23530.cn
02533.page
52330.cn
50323.com
30235.com
53320.us
53023.com
30253.com
03352.com
30532.com

DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA100.28.10.102107.21.57.77107.23.215.1334.192.58.4852.2.148.1952.206.157.22752.4.66.752.5.246.452.7.7.1754.152.227.17854.165.51.16454.208.142.18354.209.227.23254.236.205.17154.84.173.5854.86.171.108CNAMEpr-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.biz2026-02-17 → 2026-03-20 · 2 obs
● 2026-02-17 02:00:08
● 2026-03-20 18:21:44
●NSns2.parkco2.neustar.biz2026-02-17 → 2026-03-20 · 2 obs
● 2026-02-17 02:00:08
● 2026-03-20 18:21:44
●A100.28.10.1022026-03-20 → 2026-03-20 · 3 obs
○ 2026-03-18 14:54:56
● 2026-03-20 18:21:40
● 2026-03-20 18:21:44
○A107.21.57.772016-04-01 → 2016-04-01 · 4 obs
○ 2015-12-25 03:15:36
● 2016-04-01 15:55:22
○ 2016-09-18 10:53:38
○ 2026-03-20 18:21:44
○A107.23.215.132015-10-23 → 2015-10-23 · 4 obs
○ 2015-06-07 10:39:40
● 2015-10-23 14:24:14
○ 2015-12-25 03:15:36
○ 2026-03-20 18:21:44
○A34.192.58.482026-03-18 → 2026-03-18 · 4 obs
○ 2026-02-17 02:00:08
● 2026-03-18 14:54:56
○ 2026-03-20 18:21:40
○ 2026-03-20 18:21:44
○A52.2.148.192016-04-01 → 2016-04-01 · 4 obs
○ 2015-12-25 03:15:36
● 2016-04-01 15:55:22
○ 2016-09-18 10:53:38
○ 2026-03-20 18:21:44
○A52.206.157.2272016-09-18 → 2016-09-18 · 4 obs
○ 2016-04-01 15:55:22
● 2016-09-18 10:53:38
○ 2019-04-29 13:42:28
○ 2026-03-20 18:21:44
○A52.4.66.72016-04-01 → 2016-04-01 · 4 obs
○ 2015-12-25 03:15:36
● 2016-04-01 15:55:22
○ 2016-09-18 10:53:38
○ 2026-03-20 18:21:44
○A52.5.246.42015-06-07 → 2026-02-17 · 4 obs
● 2015-06-07 10:39:40
● 2026-02-17 02:00:08
○ 2026-03-18 14:54:56
○ 2026-03-20 18:21:44
○A52.7.7.172015-06-07 → 2026-02-17 · 4 obs
● 2015-06-07 10:39:40
● 2026-02-17 02:00:08
○ 2026-03-18 14:54:56
○ 2026-03-20 18:21:44
○A54.152.227.1782015-10-23 → 2015-10-23 · 4 obs
○ 2015-06-07 10:39:40
● 2015-10-23 14:24:14
○ 2015-12-25 03:15:36
○ 2026-03-20 18:21:44
○A54.165.51.1642016-09-18 → 2016-09-18 · 4 obs
○ 2016-04-01 15:55:22
● 2016-09-18 10:53:38
○ 2019-04-29 13:42:28
○ 2026-03-20 18:21:44
○A54.208.142.1832015-12-25 → 2015-12-25 · 4 obs
○ 2015-10-23 14:24:14
● 2015-12-25 03:15:36
○ 2016-04-01 15:55:22
○ 2026-03-20 18:21:44
○A54.209.227.2322015-06-07 → 2026-02-17 · 4 obs
● 2015-06-07 10:39:40
● 2026-02-17 02:00:08
○ 2026-03-18 14:54:56
○ 2026-03-20 18:21:44
○A54.236.205.1712015-12-25 → 2015-12-25 · 4 obs
○ 2015-10-23 14:24:14
● 2015-12-25 03:15:36
○ 2016-04-01 15:55:22
○ 2026-03-20 18:21:44
○A54.84.173.582015-10-23 → 2015-10-23 · 4 obs
○ 2015-06-07 10:39:40
● 2015-10-23 14:24:14
○ 2015-12-25 03:15:36
○ 2026-03-20 18:21:44
○A54.86.171.1082016-09-18 → 2016-09-18 · 4 obs
○ 2016-04-01 15:55:22
● 2016-09-18 10:53:38
○ 2019-04-29 13:42:28
○ 2026-03-20 18:21:44
○CNAMEpr-www-zipcode-us.expedrion.biz2026-02-17 → 2026-02-17 · 4 obs
○ 2019-04-29 13:42:28
● 2026-02-17 02:00:08
○ 2026-03-18 14:54:56
○ 2026-03-20 18:21:44
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-23 → 2016-09-18 · 5 obs
○ 2015-06-07 10:39:40
● 2015-10-23 14:24:14
● 2016-09-18 10:53:38
○ 2019-04-29 13:42:28
○ 2026-03-20 18:21:44
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-23 → 2016-09-18 · 5 obs
○ 2015-06-07 10:39:40
● 2015-10-23 14:24:14
● 2016-09-18 10:53:38
○ 2019-04-29 13:42:28
○ 2026-03-20 18:21:44
○CNAMEzip-lb.neuweb.biz2015-06-07 → 2019-04-29 · 4 obs
● 2015-06-07 10:39:40
● 2019-04-29 13:42:28
○ 2026-02-17 02:00:08
○ 2026-03-20 18:21:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
03523.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 03523.us (unsigned zone)

⏱️ Timing

Total: 2216ms | Queries: -

📄 Records

TypeCountSample Data
A1100.28.10.102
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

03523.us points to IP number: 100.28.10.102.

Other host names such as 00048.us, 19030.us, 31207.us, 32648.us and 94932.us share IPs with 03523.us.

Name Servers

03523.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

03523.us shares the same name server setup as 36304.us, 49290.us, 24344.us, 60170.us and 45243.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.