21308.us - robtex.com

21308.us

DNSSEC⚠️ Not signed
A54.157.132.173🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-157-132-173.compute-1.amazonaws.com
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

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=1775958875

Same first word

21308.cn
21308.us

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DNS History

21 records (3 active, 18 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.157.132.17318.208.44.1852.0.47.13152.1.72.10852.201.96.2352.21.10.6952.22.224.15052.3.211.3652.3.92.1352.5.244.1152.6.237.24052.7.196.23252.71.43.13354.164.182.6354.164.193.1954.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-26 → 2026-04-12 · 2 obs
● 2026-03-26 05:20:06
● 2026-04-12 02:21:48
●NSns2.parkco2.neustar.biz2026-03-26 → 2026-04-12 · 2 obs
● 2026-03-26 05:20:06
● 2026-04-12 02:21:48
○A18.208.44.182026-03-26 → 2026-03-26 · 4 obs
○ 2018-06-07 06:13:10
● 2026-03-26 05:20:06
○ 2026-03-30 01:52:42
○ 2026-04-12 02:21:48
○A52.0.47.1312015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 17:47:32
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○A52.1.72.1082016-04-16 → 2016-04-16 · 4 obs
○ 2015-12-16 09:47:54
● 2016-04-16 10:07:44
○ 2016-12-30 20:45:00
○ 2026-04-12 02:21:48
○A52.201.96.232016-04-16 → 2016-04-16 · 4 obs
○ 2015-12-16 09:47:54
● 2016-04-16 10:07:44
○ 2016-12-30 20:45:00
○ 2026-04-12 02:21:48
○A52.21.10.692015-10-17 → 2015-10-17 · 4 obs
○ 2015-05-26 17:47:32
● 2015-10-17 04:11:30
○ 2015-12-16 09:47:54
○ 2026-04-12 02:21:48
○A52.22.224.1502016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-16 10:07:44
● 2016-12-30 20:45:00
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○A52.3.211.362015-10-17 → 2015-10-17 · 4 obs
○ 2015-05-26 17:47:32
● 2015-10-17 04:11:30
○ 2015-12-16 09:47:54
○ 2026-04-12 02:21:48
○A52.3.92.132016-04-16 → 2016-04-16 · 4 obs
○ 2015-12-16 09:47:54
● 2016-04-16 10:07:44
○ 2016-12-30 20:45:00
○ 2026-04-12 02:21:48
○A52.5.244.112015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 17:47:32
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○A52.6.237.2402015-10-17 → 2015-10-17 · 4 obs
○ 2015-05-26 17:47:32
● 2015-10-17 04:11:30
○ 2015-12-16 09:47:54
○ 2026-04-12 02:21:48
○A52.7.196.2322015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 17:47:32
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○A52.71.43.1332015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-17 04:11:30
● 2015-12-16 09:47:54
○ 2016-04-16 10:07:44
○ 2026-04-12 02:21:48
●A54.157.132.1732026-04-05 → 2026-04-12 · 3 obs
○ 2026-03-30 01:52:42
● 2026-04-05 01:27:56
● 2026-04-12 02:21:48
○A54.164.182.632016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-16 10:07:44
● 2016-12-30 20:45:00
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○A54.164.193.192015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-17 04:11:30
● 2015-12-16 09:47:54
○ 2016-04-16 10:07:44
○ 2026-04-12 02:21:48
○A54.89.39.1582016-12-30 → 2016-12-30 · 4 obs
○ 2016-04-16 10:07:44
● 2016-12-30 20:45:00
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-17 → 2016-12-30 · 5 obs
○ 2015-05-26 17:47:32
● 2015-10-17 04:11:30
● 2016-12-30 20:45:00
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-17 → 2016-12-30 · 5 obs
○ 2015-05-26 17:47:32
● 2015-10-17 04:11:30
● 2016-12-30 20:45:00
○ 2018-06-07 06:13:10
○ 2026-04-12 02:21:48
○CNAMEzip-lb.neuweb.biz2015-05-26 → 2018-06-07 · 4 obs
● 2015-05-26 17:47:32
● 2018-06-07 06:13:10
○ 2026-03-26 05:20:06
○ 2026-04-12 02:21:48

🔍 DNS Trace

Analysis

IP Addresses

21308.us resolves to one IP number: 54.157.132.173.

other host names including 28825.us, 56189.us, 84114.us, 17441.us and 22400.us share IP numbers with 21308.us.

Name Servers

21308.us is delegated to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

21308.us shares the same name server setup as other domains, for instance 42465.us, 21459.us, 96350.us, 00184.us and 06998.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