knowyourhb.org - robtex.com
knowyourhb.org
| 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 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781647601 | ||||||
Same first word
knowyourhb.com |
knowyourhb.biz |
knowyourhb.org |
knowyourhb.us |
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| knowyourhb.org | ns3.amgen.com, ns2.amgen.com, ns1.amgen.com | - |
✅ Authoritative Response
Server:138.133.52.91
NS records: ns3.amgen.com, ns2.amgen.com, ns1.amgen.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowyourhb.org (unsigned zone)
⏱️ Timing
Total: 2673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
knowyourhb.org is delegated to three name servers: ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.
knowyourhb.org has at least partial name server overlap with other domains, such as krypolis-hcp.com, epogen.ie, raspecialist.com and two others.
It is common to find these name servers paired with the name servers ns0-can.amgen.com.
ns1.amgen.com, ns2.amgen.com and ns3.amgen.com each resolve to a single IP address: 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.