38877.us - robtex.com
38877.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.222.57.23🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-222-57-23.compute-1.amazonaws.com | ||||||
| NS | ns1.parkco2.neustar.biz ⭐ | ||||||
| A | 3.220.94.231🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-220-94-231.compute-1.amazonaws.com | ||||||
| NS | ns2.parkco2.neustar.biz | ||||||
| A | 3.227.227.44🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-227-227-44.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.parkco2.neustar.bizhostmaster@neustar.biz 2026-03-06 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1781527822 | ||||||
Same first word
Similar names
DNS History
19 records (3 active, 16 former)
●NSns1.parkco2.neustar.biz2026-04-02 → 2026-06-15 · 2 obs
● 2026-06-15 12:57:04
●NSns2.parkco2.neustar.biz2026-04-02 → 2026-06-15 · 2 obs
● 2026-06-15 12:57:04
●A44.222.57.232026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 13:03:02
● 2026-06-15 12:57:04
○A52.1.135.2502015-11-11 → 2015-11-11 · 4 obs
● 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
● 2015-11-11 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
● 2015-11-11 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
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
○A52.7.149.742016-07-02 → 2016-07-02 · 4 obs
● 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
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
○A52.72.156.832016-02-07 → 2016-02-07 · 4 obs
● 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
● 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
● 2026-04-03 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
● 2016-07-02 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
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
○A54.236.94.1952016-07-02 → 2016-07-02 · 4 obs
● 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
● 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
● 2015-11-11 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
● 2015-11-11 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
● 2020-04-05 23:22:12
○ 2026-04-02 00:27:14
○ 2026-06-15 12:57:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | 16 records |
| 38877.us | ns2.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.222.57.23 |
| NS | 2 | ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.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.