09983.us - robtex.com
09983.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=1786752566 | ||||||
Same first word
Similar names
DNS History
20 records (3 active, 17 former)
●NSns1.parkco2.neustar.biz2026-08-03 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:06
●NSns2.parkco2.neustar.biz2026-08-03 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:06
○A100.62.11.1002026-08-03 → 2026-08-03 · 4 obs
● 2026-08-03 11:27:34
○ 2026-08-08 01:05:52
○ 2026-08-15 00:56:06
○A3.214.247.552026-08-08 → 2026-08-08 · 3 obs
● 2026-08-08 21:07:24
○ 2026-08-15 00:56:06
○A52.5.0.2272015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 15:28:34
○ 2016-03-09 05:16:44
○ 2026-08-15 00:56:06
○A52.7.114.512015-08-03 → 2015-08-03 · 3 obs
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○A52.7.149.742016-07-10 → 2016-07-10 · 4 obs
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○A52.7.171.2092015-08-03 → 2015-08-03 · 3 obs
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○A52.72.17.252016-03-09 → 2016-03-09 · 4 obs
● 2016-03-09 05:16:44
○ 2016-07-10 13:34:46
○ 2026-08-15 00:56:06
○A54.164.211.512016-07-10 → 2016-07-10 · 4 obs
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
●A54.166.145.1482026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:06
○A54.173.0.1282016-03-09 → 2016-03-09 · 4 obs
● 2016-03-09 05:16:44
○ 2016-07-10 13:34:46
○ 2026-08-15 00:56:06
○A54.175.62.1942015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 15:28:34
○ 2016-03-09 05:16:44
○ 2026-08-15 00:56:06
○A54.208.111.2132016-03-09 → 2016-03-09 · 4 obs
● 2016-03-09 05:16:44
○ 2016-07-10 13:34:46
○ 2026-08-15 00:56:06
○A54.210.234.1932015-08-03 → 2015-08-03 · 3 obs
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○A54.236.94.1952016-07-10 → 2016-07-10 · 4 obs
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○A98.94.214.302026-08-08 → 2026-08-08 · 4 obs
● 2026-08-08 01:05:52
○ 2026-08-08 21:07:24
○ 2026-08-15 00:56:06
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-03 → 2016-07-10 · 5 obs
● 2015-12-03 15:28:34
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-03 → 2016-07-10 · 5 obs
● 2015-12-03 15:28:34
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
○CNAMEzip-lb.neuweb.biz2015-08-03 → 2016-07-10 · 4 obs
● 2016-07-10 13:34:46
○ 2026-08-03 11:27:34
○ 2026-08-15 00:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| 09983.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 09983.us (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.166.145.148 |
| NS | 2 | ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.parkco2.neustar.biz hostmaster.neust |
Analysis
IP Addresses
09983.us has exactly one IP address — 54.166.145.148.
11874.us, 73406.us, 51412.us plus two other host names have IP numbers in common with 09983.us.
Name Servers
09983.us uses two name servers for its delegation: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.
The name server configuration of 09983.us is shared with other domains, for instance 31365.us, 65860.us, 20029.us and two others.
09983.us has a partial name server overlap with other domains — among them www.61130.us and null.72221.us.
ns1.parkco2.neustar.biz directs to 3.220.94.231 and ns2.parkco2.neustar.biz directs to 3.227.227.44; each host name points to exactly one IP number.