08721.us - robtex.com

08721.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=1775993220

Same first word

08721.us
08721.de

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DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.1.135.25052.20.55.1952.21.0.5752.7.114.5152.7.171.20952.7.81.24252.86.39.13054.164.124.2354.164.242.14554.210.234.19354.210.49.166CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 09:57:28
● 2026-04-12 11:49:10
●NSns2.parkco2.neustar.biz2026-04-09 → 2026-04-12 · 2 obs
● 2026-04-09 09:57:28
● 2026-04-12 11:49:10
○A52.1.135.2502015-10-31 → 2015-10-31 · 4 obs
○ 2015-07-09 20:35:50
● 2015-10-31 19:18:20
○ 2016-01-04 13:08:34
○ 2026-04-12 11:49:10
○A52.20.55.192015-10-31 → 2015-10-31 · 4 obs
○ 2015-07-09 20:35:50
● 2015-10-31 19:18:20
○ 2016-01-04 13:08:34
○ 2026-04-12 11:49:10
○A52.21.0.572015-10-31 → 2015-10-31 · 4 obs
○ 2015-07-09 20:35:50
● 2015-10-31 19:18:20
○ 2016-01-04 13:08:34
○ 2026-04-12 11:49:10
○A52.7.114.512015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 20:35:50
○ 2026-04-09 09:57:28
○ 2026-04-12 11:49:10
○A52.7.171.2092015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 20:35:50
○ 2026-04-09 09:57:28
○ 2026-04-12 11:49:10
○A52.7.81.2422016-03-10 → 2016-03-10 · 4 obs
○ 2016-01-04 13:08:34
● 2016-03-10 16:44:44
○ 2020-01-30 15:30:38
○ 2026-04-12 11:49:10
○A52.86.39.1302016-03-10 → 2016-03-10 · 4 obs
○ 2016-01-04 13:08:34
● 2016-03-10 16:44:44
○ 2020-01-30 15:30:38
○ 2026-04-12 11:49:10
○A54.164.124.232016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-31 19:18:20
● 2016-01-04 13:08:34
○ 2016-03-10 16:44:44
○ 2026-04-12 11:49:10
○A54.164.242.1452016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-31 19:18:20
● 2016-01-04 13:08:34
○ 2016-03-10 16:44:44
○ 2026-04-12 11:49:10
○A54.210.234.1932015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 20:35:50
○ 2026-04-09 09:57:28
○ 2026-04-12 11:49:10
○A54.210.49.1662016-03-10 → 2016-03-10 · 4 obs
○ 2016-01-04 13:08:34
● 2016-03-10 16:44:44
○ 2020-01-30 15:30:38
○ 2026-04-12 11:49:10
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-31 → 2016-03-10 · 5 obs
○ 2015-07-09 20:35:50
● 2015-10-31 19:18:20
● 2016-03-10 16:44:44
○ 2020-01-30 15:30:38
○ 2026-04-12 11:49:10
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-31 → 2016-03-10 · 5 obs
○ 2015-07-09 20:35:50
● 2015-10-31 19:18:20
● 2016-03-10 16:44:44
○ 2020-01-30 15:30:38
○ 2026-04-12 11:49:10
○CNAMEzip-lb.neuweb.biz2015-07-09 → 2020-01-30 · 4 obs
● 2015-07-09 20:35:50
● 2020-01-30 15:30:38
○ 2026-04-09 09:57:28
○ 2026-04-12 11:49:10

🔍 DNS Trace

Analysis

Name Servers

08721.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

08721.us shares the same name server setup as other domains, for example 02435.us, 34712.us, 95335.us, 42976.us and 09803.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.