51123.us - robtex.com

51123.us

DNSSEC⚠️ Not signed
A18.213.233.234πŸ‡ΊπŸ‡Έ Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-213-233-234.compute-1.amazonaws.com
NSns1.parkco2.neustar.biz ⭐
A3.220.94.231πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-220-94-231.compute-1.amazonaws.com
NSns2.parkco2.neustar.biz
A3.227.227.44πŸ‡ΊπŸ‡Έ 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

DNSSECπŸ”’ 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=1776019008

Same first word

Similar names

DNS History

16 records (3 active, 13 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA18.213.233.23452.0.200.23152.4.6.24852.7.114.5152.7.149.7452.7.171.20954.164.211.5154.174.28.17554.210.234.19354.236.94.19554.88.39.119CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 22:28:28
● 2026-04-12 19:07:30
●NSns2.parkco2.neustar.biz2026-04-10 β†’ 2026-04-12 Β· 2 obs
● 2026-04-10 22:28:28
● 2026-04-12 19:07:30
●A18.213.233.2342026-04-10 β†’ 2026-04-12 Β· 3 obs
β—‹ 2016-07-01 20:33:44
● 2026-04-10 22:28:28
● 2026-04-12 19:07:30
β—‹A52.0.200.2312015-11-29 β†’ 2015-11-29 Β· 4 obs
β—‹ 2015-07-24 07:15:18
● 2015-11-29 22:05:18
β—‹ 2016-03-06 11:28:10
β—‹ 2026-04-12 19:07:30
β—‹A52.4.6.2482016-03-06 β†’ 2016-03-06 Β· 4 obs
β—‹ 2015-11-29 22:05:18
● 2016-03-06 11:28:10
β—‹ 2016-07-01 20:33:44
β—‹ 2026-04-12 19:07:30
β—‹A52.7.114.512015-07-24 β†’ 2015-07-24 Β· 3 obs
● 2015-07-24 07:15:18
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A52.7.149.742016-07-01 β†’ 2016-07-01 Β· 4 obs
β—‹ 2016-03-06 11:28:10
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A52.7.171.2092015-07-24 β†’ 2015-07-24 Β· 3 obs
● 2015-07-24 07:15:18
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A54.164.211.512016-07-01 β†’ 2016-07-01 Β· 4 obs
β—‹ 2016-03-06 11:28:10
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A54.174.28.1752015-11-29 β†’ 2015-11-29 Β· 4 obs
β—‹ 2015-07-24 07:15:18
● 2015-11-29 22:05:18
β—‹ 2016-03-06 11:28:10
β—‹ 2026-04-12 19:07:30
β—‹A54.210.234.1932015-07-24 β†’ 2015-07-24 Β· 3 obs
● 2015-07-24 07:15:18
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A54.236.94.1952016-07-01 β†’ 2016-07-01 Β· 4 obs
β—‹ 2016-03-06 11:28:10
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹A54.88.39.1192016-03-06 β†’ 2016-03-06 Β· 4 obs
β—‹ 2015-11-29 22:05:18
● 2016-03-06 11:28:10
β—‹ 2016-07-01 20:33:44
β—‹ 2026-04-12 19:07:30
β—‹CNAMEpr-zipcodes-us.neuweb.biz2015-11-29 β†’ 2016-07-01 Β· 5 obs
β—‹ 2015-07-24 07:15:18
● 2015-11-29 22:05:18
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-29 β†’ 2016-07-01 Β· 5 obs
β—‹ 2015-07-24 07:15:18
● 2015-11-29 22:05:18
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30
β—‹CNAMEzip-lb.neuweb.biz2015-07-24 β†’ 2016-07-01 Β· 4 obs
● 2015-07-24 07:15:18
● 2016-07-01 20:33:44
β—‹ 2026-04-10 22:28:28
β—‹ 2026-04-12 19:07:30

πŸ” DNS Trace

Analysis

IP Addresses

51123.us points to IP number: 18.213.233.234.

Other host names such as 30001.us, 72521.us, 60053.us, 48989.us and 77891.us share IPs with 51123.us.

Name Servers

51123.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

51123.us shares the same name server setup as 41786.us, 65438.us, 55059.us, 72191.us and 13031.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.