18937.us - robtex.com

18937.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
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=1777473344

Same first word

18937.com
18937.us

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DNS History

21 records (2 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA107.21.21.5113.216.11.11434.196.7.22452.1.72.10852.2.68.12852.200.178.8852.201.96.2352.22.199.24152.3.92.1352.7.114.5152.7.171.20952.7.236.7252.71.140.8054.165.201.4154.210.234.19354.85.142.167CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-21 → 2026-04-29 · 2 obs
● 2026-04-21 02:30:04
● 2026-04-29 14:47:40
●NSns2.parkco2.neustar.biz2026-04-21 → 2026-04-29 · 2 obs
● 2026-04-21 02:30:04
● 2026-04-29 14:47:40
○A107.21.21.512016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-28 21:06:52
● 2016-01-17 02:49:56
○ 2016-04-18 01:28:02
○ 2026-04-29 14:47:40
○A13.216.11.1142026-04-27 → 2026-04-27 · 4 obs
○ 2019-05-01 15:15:46
● 2026-04-27 13:56:32
○ 2026-04-29 12:17:44
○ 2026-04-29 14:47:40
○A34.196.7.2242017-02-14 → 2017-02-14 · 4 obs
○ 2016-04-18 01:28:02
● 2017-02-14 06:36:10
○ 2019-05-01 15:15:46
○ 2026-04-29 14:47:40
○A52.1.72.1082016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-17 02:49:56
● 2016-04-18 01:28:02
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A52.2.68.1282015-10-28 → 2015-10-28 · 4 obs
○ 2015-06-16 18:23:52
● 2015-10-28 21:06:52
○ 2016-01-17 02:49:56
○ 2026-04-29 14:47:40
○A52.200.178.882017-02-14 → 2017-02-14 · 4 obs
○ 2016-04-18 01:28:02
● 2017-02-14 06:36:10
○ 2019-05-01 15:15:46
○ 2026-04-29 14:47:40
○A52.201.96.232016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-17 02:49:56
● 2016-04-18 01:28:02
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A52.22.199.2412015-10-28 → 2015-10-28 · 4 obs
○ 2015-06-16 18:23:52
● 2015-10-28 21:06:52
○ 2016-01-17 02:49:56
○ 2026-04-29 14:47:40
○A52.3.92.132016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-17 02:49:56
● 2016-04-18 01:28:02
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A52.7.114.512015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:23:52
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A52.7.171.2092015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:23:52
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A52.7.236.722017-02-14 → 2017-02-14 · 4 obs
○ 2016-04-18 01:28:02
● 2017-02-14 06:36:10
○ 2019-05-01 15:15:46
○ 2026-04-29 14:47:40
○A52.71.140.802016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-28 21:06:52
● 2016-01-17 02:49:56
○ 2016-04-18 01:28:02
○ 2026-04-29 14:47:40
○A54.165.201.412016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-28 21:06:52
● 2016-01-17 02:49:56
○ 2016-04-18 01:28:02
○ 2026-04-29 14:47:40
○A54.210.234.1932015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:23:52
○ 2017-02-14 06:36:10
○ 2026-04-29 14:47:40
○A54.85.142.1672015-10-28 → 2015-10-28 · 4 obs
○ 2015-06-16 18:23:52
● 2015-10-28 21:06:52
○ 2016-01-17 02:49:56
○ 2026-04-29 14:47:40
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-28 → 2017-02-14 · 5 obs
○ 2015-06-16 18:23:52
● 2015-10-28 21:06:52
● 2017-02-14 06:36:10
○ 2019-05-01 15:15:46
○ 2026-04-29 14:47:40
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-28 → 2017-02-14 · 5 obs
○ 2015-06-16 18:23:52
● 2015-10-28 21:06:52
● 2017-02-14 06:36:10
○ 2019-05-01 15:15:46
○ 2026-04-29 14:47:40
○CNAMEzip-lb.neuweb.biz2015-06-16 → 2019-05-01 · 4 obs
● 2015-06-16 18:23:52
● 2019-05-01 15:15:46
○ 2026-04-21 02:30:04
○ 2026-04-29 14:47:40

🔍 DNS Trace

Analysis

Name Servers

18937.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

18937.us uses the same name server setup as other domains such as 40554.us, 58177.us, 52264.us, 89877.us and 93651.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.