51173.us - robtex.com

51173.us

DNSSEC⚠️ Not signed
A44.194.55.214🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-194-55-214.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=1774789094

Same first word

51173.us

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DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.194.55.214107.23.215.1352.22.224.15052.4.114.18952.4.3.11252.4.3.8752.86.21.18854.152.227.17854.164.182.6354.209.252.21454.84.109.12754.84.173.5854.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-27 00:36:26
● 2026-03-29 13:25:14
●NSns2.parkco2.neustar.biz2026-03-27 → 2026-03-29 · 2 obs
● 2026-03-27 00:36:26
● 2026-03-29 13:25:14
○A107.23.215.132015-10-22 → 2015-10-22 · 4 obs
○ 2015-05-05 21:40:46
● 2015-10-22 00:43:24
○ 2015-12-19 01:59:18
○ 2026-03-29 13:25:14
●A44.194.55.2142026-03-27 → 2026-03-29 · 3 obs
○ 2018-06-05 01:27:20
● 2026-03-27 00:36:26
● 2026-03-29 13:25:14
○A52.22.224.1502017-01-13 → 2017-01-13 · 4 obs
○ 2016-03-19 01:17:20
● 2017-01-13 10:32:10
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○A52.4.114.1892015-12-19 → 2015-12-19 · 4 obs
○ 2015-10-22 00:43:24
● 2015-12-19 01:59:18
○ 2016-03-19 01:17:20
○ 2026-03-29 13:25:14
○A52.4.3.1122015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 21:40:46
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○A52.4.3.872015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 21:40:46
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○A52.86.21.1882016-03-19 → 2016-03-19 · 4 obs
○ 2015-12-19 01:59:18
● 2016-03-19 01:17:20
○ 2017-01-13 10:32:10
○ 2026-03-29 13:25:14
○A54.152.227.1782015-10-22 → 2015-10-22 · 4 obs
○ 2015-05-05 21:40:46
● 2015-10-22 00:43:24
○ 2015-12-19 01:59:18
○ 2026-03-29 13:25:14
○A54.164.182.632017-01-13 → 2017-01-13 · 4 obs
○ 2016-03-19 01:17:20
● 2017-01-13 10:32:10
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○A54.209.252.2142015-12-19 → 2015-12-19 · 4 obs
○ 2015-10-22 00:43:24
● 2015-12-19 01:59:18
○ 2016-03-19 01:17:20
○ 2026-03-29 13:25:14
○A54.84.109.1272015-05-05 → 2015-05-05 · 3 obs
● 2015-05-05 21:40:46
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○A54.84.173.582015-10-22 → 2015-10-22 · 4 obs
○ 2015-05-05 21:40:46
● 2015-10-22 00:43:24
○ 2015-12-19 01:59:18
○ 2026-03-29 13:25:14
○A54.89.39.1582017-01-13 → 2017-01-13 · 4 obs
○ 2016-03-19 01:17:20
● 2017-01-13 10:32:10
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-22 → 2017-01-13 · 5 obs
○ 2015-05-05 21:40:46
● 2015-10-22 00:43:24
● 2017-01-13 10:32:10
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-22 → 2017-01-13 · 5 obs
○ 2015-05-05 21:40:46
● 2015-10-22 00:43:24
● 2017-01-13 10:32:10
○ 2018-06-05 01:27:20
○ 2026-03-29 13:25:14
○CNAMEzip-lb.neuweb.biz2015-05-05 → 2018-06-05 · 4 obs
● 2015-05-05 21:40:46
● 2018-06-05 01:27:20
○ 2026-03-27 00:36:26
○ 2026-03-29 13:25:14

🔍 DNS Trace

Analysis

IP Addresses

51173.us points to a single IP address: 44.194.55.214.

Other host names such as 69125.us, 14701.us, 66834.us, 03692.us and 28730.us share IPs with 51173.us.

Name Servers

Two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz handle the delegation for 51173.us.

51173.us shares the same name server setup as other domains, for example 39962.us, 01901.us, 19583.us, 16888.us and 57554.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.