amg592studies.jp - robtex.com
amg592studies.jp
| 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 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783954806 | ||||||
Same first word
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| amg592studies.jp | ns2.amgen.com, ns3.amgen.com, ns1.amgen.com | - |
✅ Authoritative Response
Server:138.133.52.91
NS records: ns2.amgen.com, ns3.amgen.com, ns1.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amg592studies.jp (unsigned zone)
⏱️ Timing
Total: 2749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
DNS for amg592studies.jp is handled by three authoritative name servers: ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
There is at least partial name server overlap between amg592studies.jp and other domains — gcsf.uz, rapartnersseries.org, maritide.pt and two more among them.
These name servers are routinely deployed together with the name servers ns0-can.amgen.com.
ns1.amgen.com, ns2.amgen.com and ns3.amgen.com all have one IP address each — ns1.amgen.com directs to 138.133.52.91, ns2.amgen.com directs to 138.133.61.100 and ns3.amgen.com directs to 138.133.194.6.