00840.us - robtex.com
00840.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.194.55.214🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-194-55-214.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 | ||||||
| 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=1773555288 | ||||||
Same first word
Similar names
DNS History
19 records (3 active, 16 former)
●NSns1.parkco2.neustar.biz2026-02-16 → 2026-03-23 · 2 obs
● 2026-02-16 11:25:34
● 2026-03-23 00:56:50
● 2026-03-23 00:56:50
●NSns2.parkco2.neustar.biz2026-02-16 → 2026-03-23 · 2 obs
● 2026-02-16 11:25:34
● 2026-03-23 00:56:50
● 2026-03-23 00:56:50
○A34.192.83.2012017-04-03 → 2017-04-03 · 4 obs
○ 2016-08-12 06:04:34
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
●A44.194.55.2142026-03-23 → 2026-03-23 · 2 obs
○ 2026-03-05 22:59:24
● 2026-03-23 00:56:50
● 2026-03-23 00:56:50
○A50.16.0.2192017-04-03 → 2017-04-03 · 4 obs
○ 2016-08-12 06:04:34
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
○A52.1.102.1392015-12-20 → 2015-12-20 · 4 obs
○ 2015-08-11 20:30:32
● 2015-12-20 11:47:58
○ 2016-03-23 14:35:12
○ 2026-03-23 00:56:50
● 2015-12-20 11:47:58
○ 2016-03-23 14:35:12
○ 2026-03-23 00:56:50
○A52.206.212.412016-08-12 → 2016-08-12 · 4 obs
○ 2016-03-23 14:35:12
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
○A52.206.43.262016-08-12 → 2016-08-12 · 4 obs
○ 2016-03-23 14:35:12
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
○A52.207.113.782016-08-12 → 2016-08-12 · 4 obs
○ 2016-03-23 14:35:12
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
● 2016-08-12 06:04:34
○ 2017-04-03 02:55:20
○ 2026-03-23 00:56:50
○A52.7.114.512015-08-11 → 2026-02-16 · 4 obs
● 2015-08-11 20:30:32
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
○A52.7.171.2092015-08-11 → 2026-02-16 · 4 obs
● 2015-08-11 20:30:32
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
○A52.72.187.2182017-04-03 → 2017-04-03 · 4 obs
○ 2016-08-12 06:04:34
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
○A52.86.21.1882016-03-23 → 2016-03-23 · 4 obs
○ 2015-12-20 11:47:58
● 2016-03-23 14:35:12
○ 2016-08-12 06:04:34
○ 2026-03-23 00:56:50
● 2016-03-23 14:35:12
○ 2016-08-12 06:04:34
○ 2026-03-23 00:56:50
○A54.152.215.882015-12-20 → 2015-12-20 · 4 obs
○ 2015-08-11 20:30:32
● 2015-12-20 11:47:58
○ 2016-03-23 14:35:12
○ 2026-03-23 00:56:50
● 2015-12-20 11:47:58
○ 2016-03-23 14:35:12
○ 2026-03-23 00:56:50
○A54.210.234.1932015-08-11 → 2026-02-16 · 4 obs
● 2015-08-11 20:30:32
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
● 2026-02-16 11:25:34
○ 2026-03-05 22:59:24
○ 2026-03-23 00:56:50
○CNAMEpr-www-zipcode-us.expedrion.biz2026-02-16 → 2026-03-18 · 4 obs
○ 2020-03-16 22:09:42
● 2026-02-16 11:25:34
● 2026-03-18 00:58:12
○ 2026-03-23 00:56:50
● 2026-02-16 11:25:34
● 2026-03-18 00:58:12
○ 2026-03-23 00:56:50
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-20 → 2017-04-03 · 5 obs
○ 2015-08-11 20:30:32
● 2015-12-20 11:47:58
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
● 2015-12-20 11:47:58
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-20 → 2017-04-03 · 5 obs
○ 2015-08-11 20:30:32
● 2015-12-20 11:47:58
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
● 2015-12-20 11:47:58
● 2017-04-03 02:55:20
○ 2020-03-16 22:09:42
○ 2026-03-23 00:56:50
○CNAMEzip-lb.neuweb.biz2015-08-11 → 2020-03-16 · 4 obs
● 2015-08-11 20:30:32
● 2020-03-16 22:09:42
○ 2026-02-16 11:25:34
○ 2026-03-23 00:56:50
● 2020-03-16 22:09:42
○ 2026-02-16 11:25:34
○ 2026-03-23 00:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, x.cctld.us, b.cctld.us, m.cctld.us... | - |
| 00840.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 00840.us (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.194.55.214 |
| NS | 2 | ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz |
| SOA | 1 | ns1.parkco2.neustar.biz hostmaster.neust |
Analysis
IP Addresses
00840.us points to IP number 44.194.55.214.
For instance, other host names 31207.us, 64392.us, 44086.us, 08809.us and 42212.us share IP numbers with 00840.us.
Name Servers
00840.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.
00840.us uses the same name server setup as other domains such as 99731.us, 06067.us, 42362.us, 15224.us and 61384.us.
Host names with one IP number:
ns1.parkco2.neustar.biz points to: 3.220.94.231.
ns2.parkco2.neustar.biz points to: 3.227.227.44.