public-knowledge.org - robtex.com
public-knowledge.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2023-09-19 #0 | ||||||
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=1778347550 | ||||||
Same first word
public-knowledge.org |
public-knowledge.us |
DNS History
8 records (4 active, 4 former)
○NSns1.vpsville.ca2015-07-06 → 2017-01-21 · 4 obs
● 2017-01-21 13:34:56
○ 2018-09-15 03:24:08
○ 2026-05-09 17:53:08
●NSns19.domaincontrol.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:53:08
○NSns2.vpsville.ca2015-07-06 → 2017-01-21 · 4 obs
● 2017-01-21 13:34:56
○ 2018-09-15 03:24:08
○ 2026-05-09 17:53:08
●NSns20.domaincontrol.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:53:08
○MXmail.public-knowledge.org2015-07-06 → 2017-01-21 · 4 obs
● 2017-01-21 13:34:56
○ 2018-09-15 03:24:08
○ 2026-05-09 17:53:08
●A15.197.148.332026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:53:08
●A3.33.130.1902026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 17:53:08
○A72.249.35.1452015-07-06 → 2017-01-21 · 4 obs
● 2017-01-21 13:34:56
○ 2018-09-15 03:24:08
○ 2026-05-09 17:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| public-knowledge.org | ns20.domaincontrol.com, ns19.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns20.domaincontrol.com, ns19.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for public-knowledge.org (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
public-knowledge.org resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance tracimagnus.com, 5pkg.com, jmscollective.com, advantagecare.mobi and lotusinter.com share IP numbers with public-knowledge.org.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle delegation for public-knowledge.org.
public-knowledge.org uses the same name server setup as other domains, for example thebrandingmembership.com, metrocloudscada.com, honorablebelindajfoster.com, klubphenomenon.com and digitallycredible.com.
Host names with two IP numbers:
ns19.domaincontrol.com points to: 2603:5:21d0::a and 97.74.109.10
ns20.domaincontrol.com points to: 2603:5:22d0::a and 173.201.77.10