knowda.com - dns.ninja
knowda.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786675374 | ||||||
Same first word
knowda.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns21.domaincontrol.com2015-06-05 → 2026-08-14 · 2 obs
● 2026-08-14 03:00:54
●NSns22.domaincontrol.com2015-06-05 → 2026-08-14 · 2 obs
● 2026-08-14 03:00:54
●MXmailstore1.secureserver.net2015-06-05 → 2026-08-14 · 2 obs
● 2026-08-14 03:00:54
●MXsmtp.secureserver.net2015-06-05 → 2026-08-14 · 2 obs
● 2026-08-14 03:00:54
●A15.197.148.332026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 21:17:24
● 2026-08-14 03:00:54
●A3.33.130.1902026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 21:17:24
● 2026-08-14 03:00:54
○A50.63.202.322015-06-05 → 2018-08-01 · 4 obs
● 2018-08-01 21:50:30
○ 2026-06-29 21:17:24
○ 2026-08-14 03:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| knowda.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowda.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
knowda.com points to the IP addresses 3.33.130.190 and 15.197.148.33
stroessassoc.net, marshallhansondentistrycourses.com, thewrite-impression.com and two other host names share IP numbers with knowda.com.
Name Servers
Two name servers handle the delegation for knowda.com: ns21.domaincontrol.com and ns22.domaincontrol.com.
knowda.com uses the same name servers as several other domains — among them rosasoffice.co.uk, theweeproject.com, tgmservices.com and two more.
knowda.com is at least partially co-delegated on name servers with other domains, such as terryjackson.com.
ns21.domaincontrol.com and ns22.domaincontrol.com both carry two IP addresses. The A records for ns21.domaincontrol.com are 97.74.100.11 and 2603:5:2141::b; the A records for ns22.domaincontrol.com are 173.201.68.11 and 2603:5:2241::b.
Mail Servers
Mail for knowda.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
knowda.com uses an identical mail server configuration to several other domains — among them elijahshousetreatmentcenter.com, cincywealth.com, sfsmile.com and two more.
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.