43993.us - robtex.com
43993.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=1781391572 | ||||||
Same first word
Similar names
DNS History
18 records (3 active, 15 former)
●NSns1.parkco2.neustar.biz2026-06-12 → 2026-06-13 · 2 obs
● 2026-06-12 11:07:20
● 2026-06-13 23:29:56
● 2026-06-13 23:29:56
●NSns2.parkco2.neustar.biz2026-06-12 → 2026-06-13 · 2 obs
● 2026-06-12 11:07:20
● 2026-06-13 23:29:56
● 2026-06-13 23:29:56
○A44.218.129.2182026-06-12 → 2026-06-12 · 4 obs
○ 2017-05-24 14:18:14
● 2026-06-12 11:07:20
○ 2026-06-12 23:03:42
○ 2026-06-13 23:29:56
● 2026-06-12 11:07:20
○ 2026-06-12 23:03:42
○ 2026-06-13 23:29:56
●A44.222.57.232026-06-12 → 2026-06-13 · 3 obs
○ 2026-06-12 11:07:20
● 2026-06-12 23:03:42
● 2026-06-13 23:29:56
● 2026-06-12 23:03:42
● 2026-06-13 23:29:56
○A52.206.212.412016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-22 11:04:44
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○A52.206.43.262016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-22 11:04:44
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○A52.207.113.782016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-22 11:04:44
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○A52.5.55.972016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-17 08:26:40
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
○A52.71.43.1332015-12-17 → 2015-12-17 · 4 obs
○ 2015-08-10 20:55:14
● 2015-12-17 08:26:40
○ 2016-03-22 11:04:44
○ 2026-06-13 23:29:56
● 2015-12-17 08:26:40
○ 2016-03-22 11:04:44
○ 2026-06-13 23:29:56
○A52.86.21.1882016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-17 08:26:40
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
○A54.164.193.192015-12-17 → 2015-12-17 · 4 obs
○ 2015-08-10 20:55:14
● 2015-12-17 08:26:40
○ 2016-03-22 11:04:44
○ 2026-06-13 23:29:56
● 2015-12-17 08:26:40
○ 2016-03-22 11:04:44
○ 2026-06-13 23:29:56
○A54.165.136.1902016-03-22 → 2016-03-22 · 4 obs
○ 2015-12-17 08:26:40
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
● 2016-03-22 11:04:44
○ 2016-08-08 12:00:16
○ 2026-06-13 23:29:56
○A54.209.237.2252015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 20:55:14
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○A54.84.31.2532015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 20:55:14
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○A54.85.183.722015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 20:55:14
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-17 → 2016-08-08 · 5 obs
○ 2015-08-10 20:55:14
● 2015-12-17 08:26:40
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
● 2015-12-17 08:26:40
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-17 → 2016-08-08 · 5 obs
○ 2015-08-10 20:55:14
● 2015-12-17 08:26:40
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
● 2015-12-17 08:26:40
● 2016-08-08 12:00:16
○ 2017-05-24 14:18:14
○ 2026-06-13 23:29:56
○CNAMEzip-lb.neuweb.biz2015-08-10 → 2017-05-24 · 4 obs
● 2015-08-10 20:55:14
● 2017-05-24 14:18:14
○ 2026-06-12 11:07:20
○ 2026-06-13 23:29:56
● 2017-05-24 14:18:14
○ 2026-06-12 11:07:20
○ 2026-06-13 23:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, k.cctld.us, m.cctld.us, x.cctld.us... | - |
| 43993.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 43993.us (unsigned zone)
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.222.57.23 |
| 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
43993.us resolves to just one IP address, 44.222.57.23.
Two other host names, along with 73236.us, 38132.us and 36265.us, also share IP numbers with 43993.us.
Name Servers
43993.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.
43993.us shares its NS records with other domains, for example 16097.us, 39623.us, 21337.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.