nccer.us - robtex.com
nccer.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.12.151.237🇺🇸 Amazon3.12.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-12-151-237.us-east-2.compute.amazonaws.com | ||||||
| NS | ns-979.awsdns-58.net ⭐ | ||||||
| A | 2600:9000:5303:d300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-979.awsdns-58.net | ||||||
| A | 205.251.195.211🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-979.awsdns-58.net | ||||||
| NS | ns-1146.awsdns-15.org | ||||||
| A | 2600:9000:5304:7a00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1146.awsdns-15.org | ||||||
| A | 205.251.196.122🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1146.awsdns-15.org | ||||||
| NS | ns-1927.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8700::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1927.awsdns-48.co.uk | ||||||
| A | 205.251.199.135🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1927.awsdns-48.co.uk | ||||||
| NS | ns-355.awsdns-44.com | ||||||
| A | 2600:9000:5301:6300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-355.awsdns-44.com | ||||||
| A | 205.251.193.99🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-355.awsdns-44.com | ||||||
| SOA | ns-979.awsdns-58.netawsdns-hostmaster@amazon.com serial=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
5 records (5 active, 0 former)
●NSns-1146.awsdns-15.org2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 20:17:56
●NSns-1927.awsdns-48.co.uk2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 20:17:56
●NSns-355.awsdns-44.com2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 20:17:56
●NSns-979.awsdns-58.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 20:17:56
●A3.12.151.2372026-03-20 → 2026-03-22 · 2 obs
● 2026-03-22 20:17:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| nccer.us | ns-1146.awsdns-15.org, ns-979.awsdns-58.net, ns-355.awsdns-44.com, ns-1927.awsdns-48.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.135
NS records: ns-1146.awsdns-15.org, ns-979.awsdns-58.net, ns-355.awsdns-44.com, ns-1927.awsdns-48.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nccer.us (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.12.151.237 |
| NS | 4 | ns-1146.awsdns-15.org, ns-1927.awsdns-48.co.uk... |
| SOA | 1 | ns-979.awsdns-58.net awsdns-hostmaster.a |
Analysis
IP Addresses
nccer.us points to a single IP: 3.12.151.237.
Name Servers
nccer.us's delegation is handled by four name servers: ns-355.awsdns-44.com, ns-979.awsdns-58.net, ns-1146.awsdns-15.org and ns-1927.awsdns-48.co.uk.
nccer.us partially shares name servers with other domains; examples include blackshell.tech, sonoranliving.com, rimon2017.com, killjob.com.br and javapitstop.com.
Host names with two IPs:
ns-355.awsdns-44.com points to 2600:9000:5301:6300::1 and 205.251.193.99
ns-979.awsdns-58.net points to 2600:9000:5303:d300::1 and 205.251.195.211
ns-1146.awsdns-15.org points to 2600:9000:5304:7a00::1 and 205.251.196.122
ns-1927.awsdns-48.co.uk points to 2600:9000:5307:8700::1 and 205.251.199.135