09903.us - robtex.com

09903.us

DNSSEC⚠️ Not signed
NSns1.parkco2.neustar.biz ⭐ ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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

09903.us
09903.cc
09903.com

Similar names

90930.com
90039.xyz
00399.com
39009.com
90390.com
09309.us
30909.com
90309.uk
09930.us
03099.cc
30099.top
09930.com
00993.us
30990.cn
93900.com
00993.cn
03990.com
90903.com
03909.cc
00399.us
30099.us

DNS History

21 records (2 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA100.28.10.10234.192.69.17852.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.3.92.1352.7.114.5152.7.171.20952.72.156.8352.72.99.3854.172.53.5954.210.234.19354.88.129.15754.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 02:44:46
● 2026-03-23 08:26:46
●NSns2.parkco2.neustar.biz2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-20 02:44:46
● 2026-03-23 08:26:46
○A100.28.10.1022026-03-20 → 2026-03-20 · 4 obs
○ 2019-12-22 15:37:42
● 2026-03-20 02:44:46
○ 2026-03-22 15:51:02
○ 2026-03-23 08:26:46
○A34.192.69.1782017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 09:24:22
● 2017-02-07 01:41:00
○ 2026-03-20 02:44:46
○ 2026-03-23 08:26:46
○A52.1.135.2502015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-10 21:49:38
● 2015-11-10 13:58:28
○ 2016-02-12 10:38:14
○ 2026-03-23 08:26:46
○A52.1.72.1082016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-12 10:38:14
● 2016-05-06 09:24:22
○ 2019-12-22 15:37:42
○ 2026-03-23 08:26:46
○A52.20.55.192015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-10 21:49:38
● 2015-11-10 13:58:28
○ 2016-02-12 10:38:14
○ 2026-03-23 08:26:46
○A52.201.96.232016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-12 10:38:14
● 2016-05-06 09:24:22
○ 2019-12-22 15:37:42
○ 2026-03-23 08:26:46
○A52.21.0.572015-11-10 → 2015-11-10 · 4 obs
○ 2015-06-10 21:49:38
● 2015-11-10 13:58:28
○ 2016-02-12 10:38:14
○ 2026-03-23 08:26:46
○A52.3.92.132016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-12 10:38:14
● 2016-05-06 09:24:22
○ 2019-12-22 15:37:42
○ 2026-03-23 08:26:46
○A52.7.114.512015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 21:49:38
○ 2017-02-07 01:41:00
○ 2026-03-23 08:26:46
○A52.7.171.2092015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 21:49:38
○ 2017-02-07 01:41:00
○ 2026-03-23 08:26:46
○A52.72.156.832016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-10 13:58:28
● 2016-02-12 10:38:14
○ 2016-05-06 09:24:22
○ 2026-03-23 08:26:46
○A52.72.99.382016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-10 13:58:28
● 2016-02-12 10:38:14
○ 2016-05-06 09:24:22
○ 2026-03-23 08:26:46
○A54.172.53.592017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 09:24:22
● 2017-02-07 01:41:00
○ 2026-03-20 02:44:46
○ 2026-03-23 08:26:46
○A54.210.234.1932015-06-10 → 2015-06-10 · 3 obs
● 2015-06-10 21:49:38
○ 2017-02-07 01:41:00
○ 2026-03-23 08:26:46
○A54.88.129.1572016-02-12 → 2016-02-12 · 4 obs
○ 2015-11-10 13:58:28
● 2016-02-12 10:38:14
○ 2016-05-06 09:24:22
○ 2026-03-23 08:26:46
○A54.89.39.1582017-02-07 → 2017-02-07 · 4 obs
○ 2016-05-06 09:24:22
● 2017-02-07 01:41:00
○ 2026-03-20 02:44:46
○ 2026-03-23 08:26:46
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-10 → 2017-02-07 · 5 obs
○ 2015-06-10 21:49:38
● 2015-11-10 13:58:28
● 2017-02-07 01:41:00
○ 2019-12-22 15:37:42
○ 2026-03-23 08:26:46
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-10 → 2017-02-07 · 5 obs
○ 2015-06-10 21:49:38
● 2015-11-10 13:58:28
● 2017-02-07 01:41:00
○ 2019-12-22 15:37:42
○ 2026-03-23 08:26:46
○CNAMEzip-lb.neuweb.biz2015-06-10 → 2019-12-22 · 4 obs
● 2015-06-10 21:49:38
● 2019-12-22 15:37:42
○ 2026-03-20 02:44:46
○ 2026-03-23 08:26:46

🔍 DNS Trace

Analysis

Name Servers

Delegation for 09903.us rests with two name servers, ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

09903.us shares the same name server setup as other domains, including 75812.us, 00328.us, 01345.us, 57130.us and 11770.us.

Host names with one IP number: ns1.parkco2.neustar.biz points to 3.220.94.231; ns2.parkco2.neustar.biz points to 3.227.227.44.