k-ras.net - robtex.com
k-ras.net
| 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 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781995790 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.amgen.com2007-10-19 → 2026-06-20 · 4 obs
● 2007-10-19 17:20:38
○ 2015-05-29 07:17:22
● 2026-05-25 21:46:18
● 2026-06-20 22:54:36
○ 2015-05-29 07:17:22
● 2026-05-25 21:46:18
● 2026-06-20 22:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| k-ras.net | ns1.amgen.com, ns2.amgen.com, ns3.amgen.com | - |
✅ Authoritative Response
Server:138.133.52.91
NS records: ns1.amgen.com, ns2.amgen.com, ns3.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k-ras.net (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
k-ras.net carries NS records delegating to ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
The name servers of k-ras.net overlap at least partially with those of other domains — among them courageawards.biz, rankligandmedicine.net, anemialifeline.com and two more.
These name servers commonly appear in combination with the name servers ns0-can.amgen.com.
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 — each hostname maps to exactly one IP address.