20977.us - robtex.com

20977.us

DNSSEC⚠️ Not signed
A52.45.162.226🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix
PTRec2-52-45-162-226.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=1784086533

Same first word

20977.us

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DNS History

21 records (3 active, 18 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.45.162.22644.222.57.2352.22.137.25552.22.212.12952.7.114.5152.7.149.7452.7.171.20952.7.188.13052.7.81.24252.86.39.13054.164.211.5154.164.244.2954.175.227.5754.210.234.19354.210.49.16654.236.94.195CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-15 · 2 obs
● 2026-06-11 10:08:52
● 2026-07-15 03:55:22
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-15 · 2 obs
● 2026-06-11 10:08:52
● 2026-07-15 03:55:22
○A44.222.57.232026-06-11 → 2026-06-15 · 4 obs
○ 2017-03-31 19:04:56
● 2026-06-11 10:08:52
● 2026-06-15 02:10:12
○ 2026-07-15 03:55:22
○A52.22.137.2552015-12-11 → 2015-12-11 · 4 obs
○ 2015-08-14 02:37:04
● 2015-12-11 21:35:04
○ 2016-03-14 01:15:08
○ 2026-07-15 03:55:22
○A52.22.212.1292017-03-31 → 2017-03-31 · 4 obs
○ 2016-07-12 12:24:50
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
●A52.45.162.2262026-07-15 → 2026-07-15 · 2 obs
○ 2026-06-15 02:10:12
● 2026-07-15 03:55:22
○A52.7.114.512015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 02:37:04
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○A52.7.149.742016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-14 01:15:08
● 2016-07-12 12:24:50
○ 2017-03-31 19:04:56
○ 2026-07-15 03:55:22
○A52.7.171.2092015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 02:37:04
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○A52.7.188.1302017-03-31 → 2017-03-31 · 4 obs
○ 2016-07-12 12:24:50
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○A52.7.81.2422016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-11 21:35:04
● 2016-03-14 01:15:08
○ 2016-07-12 12:24:50
○ 2026-07-15 03:55:22
○A52.86.39.1302016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-11 21:35:04
● 2016-03-14 01:15:08
○ 2016-07-12 12:24:50
○ 2026-07-15 03:55:22
○A54.164.211.512016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-14 01:15:08
● 2016-07-12 12:24:50
○ 2017-03-31 19:04:56
○ 2026-07-15 03:55:22
○A54.164.244.292017-03-31 → 2017-03-31 · 4 obs
○ 2016-07-12 12:24:50
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○A54.175.227.572015-12-11 → 2015-12-11 · 4 obs
○ 2015-08-14 02:37:04
● 2015-12-11 21:35:04
○ 2016-03-14 01:15:08
○ 2026-07-15 03:55:22
○A54.210.234.1932015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 02:37:04
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○A54.210.49.1662016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-11 21:35:04
● 2016-03-14 01:15:08
○ 2016-07-12 12:24:50
○ 2026-07-15 03:55:22
○A54.236.94.1952016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-14 01:15:08
● 2016-07-12 12:24:50
○ 2017-03-31 19:04:56
○ 2026-07-15 03:55:22
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-11 → 2017-03-31 · 5 obs
○ 2015-08-14 02:37:04
● 2015-12-11 21:35:04
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-11 → 2017-03-31 · 5 obs
○ 2015-08-14 02:37:04
● 2015-12-11 21:35:04
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22
○CNAMEzip-lb.neuweb.biz2015-08-14 → 2017-03-31 · 4 obs
● 2015-08-14 02:37:04
● 2017-03-31 19:04:56
○ 2026-06-11 10:08:52
○ 2026-07-15 03:55:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usy.cctld.us, m.cctld.us, f.cctld.us, b.cctld.us...-
20977.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20977.us (unsigned zone)

⏱️ Timing

Total: 1538ms | Queries: -

📄 Records

TypeCountSample Data
A152.206.71.9
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

20977.us has exactly one IP address — 52.45.162.226.

08133.us, 83875.us, 80402.us plus two other host names have IP numbers in common with 20977.us.

Name Servers

20977.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

The name server configuration of 20977.us is shared with other domains, for instance 22812.us, 62205.us, 22986.us and two others.

Both ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz have a single IP address each — ns1.parkco2.neustar.biz resolves to 3.220.94.231 while ns2.parkco2.neustar.biz resolves to 3.227.227.44.