12540.us - robtex.com

12540.us

DNSSEC⚠️ Not signed
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=1775904426

Same first word

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DNS History

19 records (2 active, 17 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.0.200.23152.1.72.10852.201.96.2352.202.242.1452.3.92.1352.44.186.2152.6.52.17152.7.114.5152.7.171.20952.72.156.8352.72.99.3854.174.28.17554.210.234.19354.88.129.157CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-27 → 2026-04-11 · 2 obs
● 2026-03-27 05:38:02
● 2026-04-11 11:04:00
●NSns2.parkco2.neustar.biz2026-03-27 → 2026-04-11 · 2 obs
● 2026-03-27 05:38:02
● 2026-04-11 11:04:00
○A52.0.200.2312015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-13 20:57:38
● 2015-11-29 18:15:52
○ 2016-02-05 02:54:38
○ 2026-04-11 11:04:00
○A52.1.72.1082016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-05 02:54:38
● 2016-04-22 02:49:14
○ 2016-11-19 09:17:18
○ 2026-04-11 11:04:00
○A52.201.96.232016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-05 02:54:38
● 2016-04-22 02:49:14
○ 2016-11-19 09:17:18
○ 2026-04-11 11:04:00
○A52.202.242.142016-11-19 → 2016-11-19 · 4 obs
○ 2016-04-22 02:49:14
● 2016-11-19 09:17:18
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A52.3.92.132016-04-22 → 2016-04-22 · 4 obs
○ 2016-02-05 02:54:38
● 2016-04-22 02:49:14
○ 2016-11-19 09:17:18
○ 2026-04-11 11:04:00
○A52.44.186.212016-11-19 → 2016-11-19 · 4 obs
○ 2016-04-22 02:49:14
● 2016-11-19 09:17:18
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A52.6.52.1712016-11-19 → 2016-11-19 · 4 obs
○ 2016-04-22 02:49:14
● 2016-11-19 09:17:18
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A52.7.114.512015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 20:57:38
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A52.7.171.2092015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 20:57:38
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A52.72.156.832016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-29 18:15:52
● 2016-02-05 02:54:38
○ 2016-04-22 02:49:14
○ 2026-04-11 11:04:00
○A52.72.99.382016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-29 18:15:52
● 2016-02-05 02:54:38
○ 2016-04-22 02:49:14
○ 2026-04-11 11:04:00
○A54.174.28.1752015-11-29 → 2015-11-29 · 4 obs
○ 2015-08-13 20:57:38
● 2015-11-29 18:15:52
○ 2016-02-05 02:54:38
○ 2026-04-11 11:04:00
○A54.210.234.1932015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 20:57:38
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○A54.88.129.1572016-02-05 → 2016-02-05 · 4 obs
○ 2015-11-29 18:15:52
● 2016-02-05 02:54:38
○ 2016-04-22 02:49:14
○ 2026-04-11 11:04:00
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-29 → 2016-11-19 · 5 obs
○ 2015-08-13 20:57:38
● 2015-11-29 18:15:52
● 2016-11-19 09:17:18
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-29 → 2016-11-19 · 5 obs
○ 2015-08-13 20:57:38
● 2015-11-29 18:15:52
● 2016-11-19 09:17:18
○ 2017-06-06 12:18:40
○ 2026-04-11 11:04:00
○CNAMEzip-lb.neuweb.biz2015-08-13 → 2017-06-06 · 4 obs
● 2015-08-13 20:57:38
● 2017-06-06 12:18:40
○ 2026-03-27 05:38:02
○ 2026-04-11 11:04:00

🔍 DNS Trace

Analysis

Name Servers

12540.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

12540.us shares the same name server setup as other domains, for example 21122.us, 91844.us, 69781.us, 67746.us and 33454.us.

Host names with one IP number:

The host ns1.parkco2.neustar.biz points to 3.220.94.231 and the host ns2.parkco2.neustar.biz points to 3.227.227.44.