28280.us - robtex.com
28280.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.166.145.148🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-166-145-148.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=1786737402 | ||||||
Same first word
28280.us |
Similar names
DNS History
16 records (3 active, 13 former)
●NSns1.parkco2.neustar.biz2026-05-05 → 2026-08-14 · 2 obs
● 2026-08-14 20:32:08
●NSns2.parkco2.neustar.biz2026-05-05 → 2026-08-14 · 2 obs
● 2026-08-14 20:32:08
○A44.197.3.2052026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 14:37:02
○ 2026-08-14 20:32:08
○A52.20.113.2322015-12-06 → 2015-12-06 · 4 obs
● 2015-12-06 10:44:16
○ 2016-03-19 00:45:50
○ 2026-08-14 20:32:08
○A52.206.212.412016-08-13 → 2016-08-13 · 4 obs
● 2016-08-13 06:21:54
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A52.206.43.262016-08-13 → 2016-08-13 · 4 obs
● 2016-08-13 06:21:54
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A52.207.113.782016-08-13 → 2016-08-13 · 4 obs
● 2016-08-13 06:21:54
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A52.7.114.512015-08-21 → 2015-08-21 · 3 obs
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A52.7.171.2092015-08-21 → 2015-08-21 · 3 obs
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A52.86.21.1882016-03-19 → 2016-03-19 · 4 obs
● 2016-03-19 00:45:50
○ 2016-08-13 06:21:54
○ 2026-08-14 20:32:08
●A54.166.145.1482026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 20:32:08
○A54.210.234.1932015-08-21 → 2015-08-21 · 3 obs
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○A54.88.166.452015-12-06 → 2015-12-06 · 4 obs
● 2015-12-06 10:44:16
○ 2016-03-19 00:45:50
○ 2026-08-14 20:32:08
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-06 → 2016-08-13 · 5 obs
● 2015-12-06 10:44:16
● 2016-08-13 06:21:54
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-06 → 2016-08-13 · 5 obs
● 2015-12-06 10:44:16
● 2016-08-13 06:21:54
○ 2018-01-17 22:52:54
○ 2026-08-14 20:32:08
○CNAMEzip-lb.neuweb.biz2015-08-21 → 2018-01-17 · 4 obs
● 2018-01-17 22:52:54
○ 2026-05-05 05:16:20
○ 2026-08-14 20:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 16 records |
| 28280.us | ns1.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 28280.us (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.166.145.148 |
| 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 (b.cctld.us, b.cctld.us, f.cctld.us...)
Analysis
IP Addresses
28280.us has exactly one IP address — 54.166.145.148.
70010.us, 00375.us, 14352.us plus two other host names have IP numbers in common with 28280.us.
Name Servers
The NS records for 28280.us delegate to ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.
The name server configuration of 28280.us is shared with other domains, for instance 75715.us, 45120.us, 36772.us and two others.
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.