knowef.org - robtex.com
knowef.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.medtronic.com ⚠️ Not in zone NS records | ||||||
| A | 144.15.255.10🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| NS | ns3.medtronic.com ⚠️ Not in zone NS records | ||||||
| A | 144.15.238.202🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | ns3.medtronic.com | ||||||
| NS | ns4.medtronic.com ⚠️ Not in zone NS records | ||||||
| A | 144.15.255.33🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| NS | ns5.medtronic.com ⚠️ Not in zone NS records | ||||||
| A | 144.15.238.210🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | ns5.medtronic.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=1774365388 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns2.medtronic.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:22
●NSns3.medtronic.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:22
●NSns4.medtronic.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:22
●NSns5.medtronic.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-24 15:24:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| knowef.org | ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com, ns5.medtronic.com | - |
✅ Authoritative Response
Server:144.15.255.10
NS records: ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com, ns5.medtronic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowef.org (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
knowef.org is delegated to four name servers: ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com and ns5.medtronic.com.
knowef.org at least partially shares its name servers with other domains, for instance earlystimulus.com, committedtoperfusion.de, diabetes360.fi, cervicalspinearthroplastysociety.com and medtronicpainstim.com.
These name servers are often used together with the name servers relay1.medtronic.com.
Host names with one IP number: ns2.medtronic.com points to 144.15.255.10; ns3.medtronic.com points to 144.15.238.202; ns4.medtronic.com points to 144.15.255.33; ns5.medtronic.com points to 144.15.238.210.