knowdown.org - dns.ninja
knowdown.org
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=1786030629 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns49.domaincontrol.com2015-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
●NSns50.domaincontrol.com2015-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
●MXmailstore1.secureserver.net2015-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
●MXsmtp.secureserver.net2015-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
●A15.197.148.332026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
●A3.33.130.1902026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 16:00:52
○A50.63.202.592015-07-25 → 2017-03-14 · 3 obs
● 2017-03-14 20:00:26
○ 2026-08-06 16:00:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| knowdown.org | ns49.domaincontrol.com, ns50.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowdown.org (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
knowdown.org resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with knowdown.org are thisledger.co.uk, smduclos.com, battleofshadows.com and two others.
Name Servers
knowdown.org is delegated to two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.
knowdown.org has the same name server delegation as a number of other domains, such as bailey-company.com, aidanproperty.com, meadowbrookforsale.com and two more.
knowdown.org shares at least some of its name servers with other domains, such as korture.com.
ns49.domaincontrol.com and ns50.domaincontrol.com each resolve to two IP addresses: ns49.domaincontrol.com points to 97.74.104.25 and 2603:5:2182::19, while ns50.domaincontrol.com points to 173.201.72.25 and 2603:5:2282::19.
Mail Servers
The MX records for knowdown.org point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
knowdown.org has the same mail server arrangement as a number of other domains, for example everydaysociologyblog.com, obanionrv.com, jtdwjcwq6f4wp4ce.com and two more.
At least a portion of knowdown.org's mail servers are also used by other domains, for example todayseed.com.
mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).