57511.us - robtex.com
57511.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.229.140.228🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-229-140-228.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=1776880286 | ||||||
Same first word
57511.us |
Similar names
DNS History
18 records (3 active, 15 former)
●NSns1.parkco2.neustar.biz2026-04-20 → 2026-04-22 · 2 obs
● 2026-04-20 01:03:44
● 2026-04-22 18:05:46
● 2026-04-22 18:05:46
●NSns2.parkco2.neustar.biz2026-04-20 → 2026-04-22 · 2 obs
● 2026-04-20 01:03:44
● 2026-04-22 18:05:46
● 2026-04-22 18:05:46
●A3.229.140.2282026-04-22 → 2026-04-22 · 2 obs
○ 2026-04-20 01:03:44
● 2026-04-22 18:05:46
● 2026-04-22 18:05:46
○A34.196.7.2242017-02-14 → 2017-02-14 · 4 obs
○ 2016-07-03 02:06:24
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
○A52.20.158.972015-12-10 → 2015-12-10 · 4 obs
○ 2015-08-19 20:27:58
● 2015-12-10 10:26:22
○ 2016-03-14 04:09:50
○ 2026-04-22 18:05:46
● 2015-12-10 10:26:22
○ 2016-03-14 04:09:50
○ 2026-04-22 18:05:46
○A52.200.178.882017-02-14 → 2017-02-14 · 4 obs
○ 2016-07-03 02:06:24
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
○A52.4.148.1182015-12-10 → 2015-12-10 · 4 obs
○ 2015-08-19 20:27:58
● 2015-12-10 10:26:22
○ 2016-03-14 04:09:50
○ 2026-04-22 18:05:46
● 2015-12-10 10:26:22
○ 2016-03-14 04:09:50
○ 2026-04-22 18:05:46
○A52.7.114.512015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 20:27:58
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○A52.7.149.742016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-14 04:09:50
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○A52.7.171.2092015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 20:27:58
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○A52.7.236.722017-02-14 → 2017-02-14 · 4 obs
○ 2016-07-03 02:06:24
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
○A52.7.81.2422016-03-14 → 2016-03-14 · 4 obs
○ 2015-12-10 10:26:22
● 2016-03-14 04:09:50
○ 2016-07-03 02:06:24
○ 2026-04-22 18:05:46
● 2016-03-14 04:09:50
○ 2016-07-03 02:06:24
○ 2026-04-22 18:05:46
○A54.164.211.512016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-14 04:09:50
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○A54.210.234.1932015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 20:27:58
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○A54.236.94.1952016-07-03 → 2016-07-03 · 4 obs
○ 2016-03-14 04:09:50
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
● 2016-07-03 02:06:24
○ 2017-02-14 03:07:06
○ 2026-04-22 18:05:46
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-10 → 2017-02-14 · 5 obs
○ 2015-08-19 20:27:58
● 2015-12-10 10:26:22
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2015-12-10 10:26:22
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-10 → 2017-02-14 · 5 obs
○ 2015-08-19 20:27:58
● 2015-12-10 10:26:22
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2015-12-10 10:26:22
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
○CNAMEzip-lb.neuweb.biz2015-08-19 → 2017-02-14 · 4 obs
● 2015-08-19 20:27:58
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
● 2017-02-14 03:07:06
○ 2026-04-20 01:03:44
○ 2026-04-22 18:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| 57511.us | ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz | - |
✅ Authoritative Response
Server:3.227.227.44
NS records: ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57511.us (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.229.140.228 |
| NS | 2 | ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.parkco2.neustar.biz hostmaster.neust |
Analysis
IP Addresses
57511.us resolves to one IP number: 3.229.140.228.
other host names including 01296.us, 80054.us, 06720.us, 01280.us and 70954.us share IP numbers with 57511.us.
Name Servers
57511.us is delegated to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.
57511.us shares the same name server setup as other domains, for instance 13518.us, 92206.us, 48859.us, 59230.us and 13203.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