csfguidelines.us - robtex.com
csfguidelines.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.52.91🇺🇸 AS14762138.133.52.0/24 Switch Communications Customer Route | ||||||
| PTR | ns1.amgen.com | ||||||
| NS | ns2.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.61.100🇺🇸 AS14762138.133.61.0/24 | ||||||
| PTR | ns2.amgen.com | ||||||
| NS | ns3.amgen.com ⚠️ Not in zone NS records | ||||||
| A | 138.133.194.6🇺🇸 AS14762138.133.194.0/24 PNAP-AMS004 Amgen Route | ||||||
| PTR | ns3.amgen.com | ||||||
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=1776705661 | ||||||
Same first word
csfguidelines.us |
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| csfguidelines.us | ns2.amgen.com, ns3.amgen.com, ns1.amgen.com | - |
✅ Authoritative Response
Server:138.133.61.100
NS records: ns2.amgen.com, ns3.amgen.com, ns1.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csfguidelines.us (unsigned zone)
⏱️ Timing
Total: 2307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
csfguidelines.us is delegated to three name servers: ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
csfguidelines.us at least partially shares its name servers with other domains, for instance amgenca.biz, 147.207.192.in-addr.arpa, angiopoietinaxis.org, pde-4inhibitors.org and epogenadvisory.org.
These name servers are commonly used alongside ns0-can.amgen.com and ns2.amgem.com.
Host names with one IP number:
ns1.amgen.com points to: 138.133.52.91.
ns2.amgen.com points to: 138.133.61.100.
ns3.amgen.com points to: 138.133.194.6.