20713.us - robtex.com

20713.us

DNSSEC⚠️ Not signed
A3.211.187.211🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-187-211.compute-1.amazonaws.com
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
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=1776211528

Same first word

20713.us

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02137.us
73102.vip
73102.com
12037.com
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13270.com
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20731.com
10372.cn
17203.com
70231.com
71320.cn

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA3.211.187.21144.194.55.21452.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.3.92.1352.7.114.5152.7.171.20952.72.156.8352.72.99.3854.210.234.19354.88.129.157CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-26 → 2026-04-15 · 2 obs
● 2026-03-26 22:32:58
● 2026-04-15 00:23:50
●NSns2.parkco2.neustar.biz2026-03-26 → 2026-04-15 · 2 obs
● 2026-03-26 22:32:58
● 2026-04-15 00:23:50
●A3.211.187.2112026-03-29 → 2026-04-15 · 3 obs
○ 2026-03-26 22:32:58
● 2026-03-29 00:35:02
● 2026-04-15 00:23:50
○A44.194.55.2142026-03-26 → 2026-03-26 · 4 obs
○ 2020-01-15 17:44:04
● 2026-03-26 22:32:58
○ 2026-03-29 00:35:02
○ 2026-04-15 00:23:50
○A52.1.135.2502015-11-21 → 2015-11-21 · 4 obs
○ 2015-07-24 14:07:02
● 2015-11-21 15:43:46
○ 2016-02-10 16:27:08
○ 2026-04-15 00:23:50
○A52.1.72.1082016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-10 16:27:08
● 2016-05-06 13:16:28
○ 2020-01-15 17:44:04
○ 2026-04-15 00:23:50
○A52.20.55.192015-11-21 → 2015-11-21 · 4 obs
○ 2015-07-24 14:07:02
● 2015-11-21 15:43:46
○ 2016-02-10 16:27:08
○ 2026-04-15 00:23:50
○A52.201.96.232016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-10 16:27:08
● 2016-05-06 13:16:28
○ 2020-01-15 17:44:04
○ 2026-04-15 00:23:50
○A52.21.0.572015-11-21 → 2015-11-21 · 4 obs
○ 2015-07-24 14:07:02
● 2015-11-21 15:43:46
○ 2016-02-10 16:27:08
○ 2026-04-15 00:23:50
○A52.3.92.132016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-10 16:27:08
● 2016-05-06 13:16:28
○ 2020-01-15 17:44:04
○ 2026-04-15 00:23:50
○A52.7.114.512015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 14:07:02
○ 2026-03-26 22:32:58
○ 2026-04-15 00:23:50
○A52.7.171.2092015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 14:07:02
○ 2026-03-26 22:32:58
○ 2026-04-15 00:23:50
○A52.72.156.832016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-21 15:43:46
● 2016-02-10 16:27:08
○ 2016-05-06 13:16:28
○ 2026-04-15 00:23:50
○A52.72.99.382016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-21 15:43:46
● 2016-02-10 16:27:08
○ 2016-05-06 13:16:28
○ 2026-04-15 00:23:50
○A54.210.234.1932015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 14:07:02
○ 2026-03-26 22:32:58
○ 2026-04-15 00:23:50
○A54.88.129.1572016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-21 15:43:46
● 2016-02-10 16:27:08
○ 2016-05-06 13:16:28
○ 2026-04-15 00:23:50
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-21 → 2016-05-06 · 5 obs
○ 2015-07-24 14:07:02
● 2015-11-21 15:43:46
● 2016-05-06 13:16:28
○ 2020-01-15 17:44:04
○ 2026-04-15 00:23:50
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-21 → 2016-05-06 · 5 obs
○ 2015-07-24 14:07:02
● 2015-11-21 15:43:46
● 2016-05-06 13:16:28
○ 2020-01-15 17:44:04
○ 2026-04-15 00:23:50
○CNAMEzip-lb.neuweb.biz2015-07-24 → 2021-02-13 · 4 obs
● 2015-07-24 14:07:02
● 2021-02-13 20:42:26
○ 2026-03-26 22:32:58
○ 2026-04-15 00:23:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
20713.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

NS records: ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20713.us (unsigned zone)

⏱️ Timing

Total: 3186ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.58.71
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

20713.us points to a single IP address: 3.211.187.211.

Other host names such as 38048.us, 71412.us, 00894.us, 31380.us and 68326.us share IPs with 20713.us.

Name Servers

Two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz handle the delegation for 20713.us.

20713.us shares the same name server setup as other domains, for example 22803.us, 65653.us, 85377.us, 81665.us and 03908.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.