techknow2011.com - dns.ninja
techknow2011.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.24.238🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 238.24.180.107.host.secureserver.net | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| A | 97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| NS | ns38.domaincontrol.com | ||||||
| A | 2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| A | 173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| MX | mail.techknow2011.com ⭐ | ||||||
| A | 107.180.24.238🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 238.24.180.107.host.secureserver.net | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2016-07-19 #1 | ||||||
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=1785390212 | ||||||
Subdomains
mail.techknow2011.com |
Same first word
techknow2011.com |
DNS History
4 records (4 active, 0 former)
●NSns37.domaincontrol.com2016-12-23 → 2026-07-30 · 2 obs
● 2026-07-30 05:52:08
●NSns38.domaincontrol.com2016-12-23 → 2026-07-30 · 2 obs
● 2026-07-30 05:52:08
●MXmail.techknow2011.com2016-12-23 → 2026-07-30 · 2 obs
● 2026-07-30 05:52:08
●A107.180.24.2382016-12-23 → 2026-07-30 · 2 obs
● 2026-07-30 05:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| techknow2011.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techknow2011.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.24.238 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 1 | mail.techknow2011.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
Hierarchy
The domain mail.techknow2011.com falls under the parent techknow2011.com.
IP Addresses
techknow2011.com has exactly one IP address — 107.180.24.238.
rabbitarmyranch.com, total-residential.org, sheismyob.com plus two other host names have IP numbers in common with techknow2011.com.
Name Servers
techknow2011.com is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of techknow2011.com is shared with other domains, for instance dominicwall.com, homesforsaleinjacksonville.com, vennix.info and two others.
techknow2011.com shares at least some of its name servers with other domains, such as schsa.org.hk.
ns37.domaincontrol.com and ns38.domaincontrol.com each resolve to two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, while ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
techknow2011.com uses one mail server — mail.techknow2011.com.
mail.techknow2011.com resolves to a single IP number: 107.180.24.238.