gcsf.lv - robtex.com
gcsf.lv
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0-can.amgen.com ⭐ | ||||||
| A | 138.133.61.16🇺🇸 AS14762138.133.61.0/24 | ||||||
| PTR | ns0-can.amgen.com | ||||||
| NS | ns1.amgen.com | ||||||
| A | 138.133.52.91🇺🇸 AS14762138.133.52.0/24 Switch Communications Customer Route | ||||||
| PTR | ns1.amgen.com | ||||||
| NS | ns2.amgen.com | ||||||
| A | 138.133.61.100🇺🇸 AS14762138.133.61.0/24 | ||||||
| PTR | ns2.amgen.com | ||||||
| NS | ns3.amgen.com ⚠️ Not in parent delegation | ||||||
| A | 138.133.194.6🇺🇸 AS14762138.133.194.0/24 PNAP-AMS004 Amgen Route | ||||||
| PTR | ns3.amgen.com | ||||||
| TXT | v=spf1-all | ||||||
| SOA | ns0-can.amgen.comhostmaster@amgen.com 2009-06-05 #62 | ||||||
lv
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.lv ⭐ | ||||||
| NS | b.nic.lv | ||||||
| NS | c.nic.lv | ||||||
| NS | d.nic.lv | ||||||
| NS | n.nic.lv | ||||||
| NS | nu.nic.lv | ||||||
| NS | sunic.sunet.se | ||||||
| SOA | a.nic.lvdns@nic.lv serial=1780802408 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lv | c.nic.lv, d.nic.lv, n.nic.lv, nu.nic.lv... | 13 records |
| gcsf.lv | ns1.amgen.com, ns2.amgen.com | - |
✅ Authoritative Response
Server:138.133.52.91
NS records: ns1.amgen.com, ns2.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcsf.lv (unsigned zone)
⏱️ Timing
Total: 3367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.amgen.com, ns1.amgen.com... |
| TXT | 1 | v=spf1-all |
| SOA | 1 | ns0-can.amgen.com hostmaster.amgen.com |
📌 Glue Records Collected
Total: 13
In-bailiwick: 11 (nu.nic.lv, n.nic.lv, d.nic.lv...)
Out-of-bailiwick: 2 (sunic.sunet.se, sunic.sunet.se)
Analysis
Name Servers
gcsf.lv is served by 4 authoritative name servers: ns0-can.amgen.com, ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
gcsf.lv partially shares its NS delegation with several other domains, including amgenbiosimilars.org, amgn-test.com, eywinx.eu and two others.
Each of the four hosts ns0-can.amgen.com, ns1.amgen.com, ns2.amgen.com and ns3.amgen.com points to a single IP address — ns0-can.amgen.com points to 138.133.61.16, ns1.amgen.com points to 138.133.52.91, ns2.amgen.com points to 138.133.61.100 and ns3.amgen.com points to 138.133.194.6.