knowball.co - robtex.com
knowball.co
| 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 | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2025-11-07 #0 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759731939 | ||||||
Same first word
DNS History
9 records (4 active, 5 former)
○NSns03.domaincontrol.com2018-10-17 → 2018-10-17 · 3 obs
○ 2026-06-04 07:58:50
○ 2026-08-13 06:33:08
○NSns04.domaincontrol.com2018-10-17 → 2018-10-17 · 3 obs
○ 2026-06-04 07:58:50
○ 2026-08-13 06:33:08
●NSns21.domaincontrol.com2026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 07:58:50
● 2026-08-13 06:33:08
●NSns22.domaincontrol.com2026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 07:58:50
● 2026-08-13 06:33:08
○MXinbound-smtp.us-east-1.amazonaws.com2018-10-17 → 2018-10-17 · 3 obs
○ 2026-06-04 07:58:50
○ 2026-08-13 06:33:08
●A15.197.148.332026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 07:58:50
● 2026-08-13 06:33:08
○A184.168.131.2412018-10-17 → 2018-10-17 · 3 obs
○ 2026-06-04 07:58:50
○ 2026-08-13 06:33:08
●A3.33.130.1902026-06-04 → 2026-08-13 · 3 obs
● 2026-06-04 07:58:50
● 2026-08-13 06:33:08
○CNAMEpr-suspensions.go.co2026-06-04 → 2026-08-13 · 2 obs
○ 2026-08-13 06:33:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| knowball.co | ns21.domaincontrol.com, ns22.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowball.co (unsigned zone)
⏱️ Timing
Total: 429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
knowball.co points to the IP addresses 3.33.130.190 and 15.197.148.33
mechanicalseals.us, winrent.org, nodigsolution.com plus two other host names have IP numbers in common with knowball.co.
Name Servers
knowball.co is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.
The name server configuration of knowball.co is shared with other domains, for instance (0x616e616c)ytckz.com, vizportal.com, beechcraftworks.com and two others.
Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.