gcsf.uz - robtex.com
gcsf.uz
| 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 | ||||||
uz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.212.89.8🇺🇿 UZINFOCOM91.212.89.0/24 Route for UzInfocom | ||||||
| NS | ns1.uz ⭐ | ||||||
| NS | ns.uz | ||||||
| NS | ns2.uz | ||||||
| NS | ns3.uz | ||||||
| NS | ns4.uz | ||||||
| NS | ns5.uz | ||||||
| NS | ns6.uz | ||||||
| NS | ns7.uz | ||||||
| NS | ns8.uz | ||||||
| SOA | ns.uzhostmaster@cctld.uz 2026-11-11 #31 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uz | ns1.uz, ns2.uz, ns3.uz, ns4.uz... | 12 records |
| gcsf.uz | ns2.amgen.com, ns1.amgen.com | - |
✅ Authoritative Response
Server:138.133.52.91
NS records: ns2.amgen.com, ns1.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcsf.uz (unsigned zone)
⏱️ Timing
Total: 2110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.amgen.com, ns3.amgen.com... |
| TXT | 1 | v=spf1-all |
| SOA | 1 | ns0-can.amgen.com hostmaster.amgen.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (ns1.uz, ns2.uz, ns3.uz...)
Analysis
Name Servers
gcsf.uz delegates DNS authority to 4 name servers — ns0-can.amgen.com, ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
gcsf.uz partially shares its NS delegation with several other domains, including explorerockettrials.cz, pavblu.cn, tuleric.com and two others.
ns0-can.amgen.com, ns1.amgen.com, ns2.amgen.com and ns3.amgen.com each resolve to one IP address: ns0-can.amgen.com resolves to 138.133.61.16, ns1.amgen.com resolves to 138.133.52.91, ns2.amgen.com resolves to 138.133.61.100 and ns3.amgen.com resolves to 138.133.194.6.