38877.us - robtex.com

38877.us

DNSSEC⚠️ Not signed
A44.222.57.23🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-222-57-23.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=1781527822

Same first word

Similar names

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.222.57.2352.1.135.25052.20.55.1952.21.0.5752.7.114.5152.7.149.7452.7.171.20952.72.156.8352.72.99.3854.157.132.17354.164.211.5154.210.234.19354.236.94.19554.88.129.157CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
NSns1.parkco2.neustar.biz2026-04-02 → 2026-06-15 · 2 obs
● 2026-04-02 00:27:14
● 2026-06-15 12:57:04
NSns2.parkco2.neustar.biz2026-04-02 → 2026-06-15 · 2 obs
● 2026-04-02 00:27:14
● 2026-06-15 12:57:04
A44.222.57.232026-06-14 → 2026-06-15 · 3 obs
○ 2026-04-09 09:14:06
● 2026-06-14 13:03:02
● 2026-06-15 12:57:04
A52.1.135.2502015-11-11 → 2015-11-11 · 4 obs
○ 2015-07-09 23:06:32
● 2015-11-11 13:38:30
○ 2016-02-07 11:55:38
○ 2026-06-15 12:57:04
A52.20.55.192015-11-11 → 2015-11-11 · 4 obs
○ 2015-07-09 23:06:32
● 2015-11-11 13:38:30
○ 2016-02-07 11:55:38
○ 2026-06-15 12:57:04
A52.21.0.572015-11-11 → 2015-11-11 · 4 obs
○ 2015-07-09 23:06:32
● 2015-11-11 13:38:30
○ 2016-02-07 11:55:38
○ 2026-06-15 12:57:04
A52.7.114.512015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 23:06:32
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
A52.7.149.742016-07-02 → 2016-07-02 · 4 obs
○ 2016-02-07 11:55:38
● 2016-07-02 18:53:22
○ 2020-04-05 23:22:12
○ 2026-06-15 12:57:04
A52.7.171.2092015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 23:06:32
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
A52.72.156.832016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-11 13:38:30
● 2016-02-07 11:55:38
○ 2016-07-02 18:53:22
○ 2026-06-15 12:57:04
A52.72.99.382016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-11 13:38:30
● 2016-02-07 11:55:38
○ 2016-07-02 18:53:22
○ 2026-06-15 12:57:04
A54.157.132.1732026-04-03 → 2026-04-03 · 4 obs
○ 2026-04-02 00:27:14
● 2026-04-03 23:28:42
○ 2026-04-09 09:14:06
○ 2026-06-15 12:57:04
A54.164.211.512016-07-02 → 2016-07-02 · 4 obs
○ 2016-02-07 11:55:38
● 2016-07-02 18:53:22
○ 2020-04-05 23:22:12
○ 2026-06-15 12:57:04
A54.210.234.1932015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 23:06:32
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
A54.236.94.1952016-07-02 → 2016-07-02 · 4 obs
○ 2016-02-07 11:55:38
● 2016-07-02 18:53:22
○ 2020-04-05 23:22:12
○ 2026-06-15 12:57:04
A54.88.129.1572016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-11 13:38:30
● 2016-02-07 11:55:38
○ 2016-07-02 18:53:22
○ 2026-06-15 12:57:04
CNAMEpr-zipcodes-us.neuweb.biz2015-11-11 → 2016-07-02 · 5 obs
○ 2015-07-09 23:06:32
● 2015-11-11 13:38:30
● 2016-07-02 18:53:22
○ 2020-04-05 23:22:12
○ 2026-06-15 12:57:04
CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-11 → 2016-07-02 · 5 obs
○ 2015-07-09 23:06:32
● 2015-11-11 13:38:30
● 2016-07-02 18:53:22
○ 2020-04-05 23:22:12
○ 2026-06-15 12:57:04
CNAMEzip-lb.neuweb.biz2015-07-09 → 2020-04-05 · 4 obs
● 2015-07-09 23:06:32
● 2020-04-05 23:22:12
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...16 records
38877.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 38877.us (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

TypeCountSample Data
A144.222.57.23
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (m.cctld.us, m.cctld.us, k.cctld.us...)

Analysis

IP Addresses

38877.us has exactly one IP address — 44.222.57.23.

04909.us, 40265.us, 49568.us plus two other host names have IP numbers in common with 38877.us.

Name Servers

38877.us is served by two delegated name servers, ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

The name server configuration of 38877.us is shared with other domains, for instance 21206.us, 05505.us, 25305.us and two others.

The DNS delegation for 38877.us at least partly coincides with that of other domains, www.69125.us being one example.

Each of ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz has one IP address: ns1.parkco2.neustar.biz uses 3.220.94.231 and ns2.parkco2.neustar.biz uses 3.227.227.44.