tech4support.com - dns.ninja
tech4support.com
com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | b.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | c.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | d.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | e.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | f.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | g.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | h.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | i.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | j.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | k.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | l.gtld-servers.net ⚠️ Not in zone NS records | ||||||
| NS | m.gtld-servers.net ⚠️ Not in zone NS records | ||||||
Subdomains
www.tech4support.com |
Same first word
tech4support.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns47.domaincontrol.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-07-02 02:49:36
○NSns48.domaincontrol.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-07-02 02:49:36
●NSns49.domaincontrol.com2026-03-01 → 2026-07-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-07-02 02:49:36
●NSns50.domaincontrol.com2026-03-01 → 2026-07-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-07-02 02:49:36
○MXmail.tech4support.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-07-02 02:49:36
●MXtech4support-com.mail.protection.outlook.com2026-03-01 → 2026-07-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-07-02 02:49:36
●A13.248.213.452026-03-01 → 2026-07-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-07-02 02:49:36
○A160.153.69.1402015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-07-02 02:49:36
●A76.223.67.1892026-03-01 → 2026-07-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-07-02 02:49:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tech4support.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech4support.com (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 1 | tech4support-com.mail.protection.outlook |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
Hierarchy
tech4support.com is the parent zone for www.tech4support.com.
IP Addresses
tech4support.com directs to two IP numbers, 13.248.213.45 and 76.223.67.189
Name Servers
tech4support.com is served by two delegated name servers, ns49.domaincontrol.com and ns50.domaincontrol.com.
Each of the two host names carries two IP addresses: ns49.domaincontrol.com points to 97.74.104.25 and 2603:5:2182::19, and ns50.domaincontrol.com points to 173.201.72.25 and 2603:5:2282::19.
Mail Servers
Mail for tech4support.com is handled by a single mail server, tech4support-com.mail.protection.outlook.com.
tech4support-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.44, 52.101.9.12, 52.101.11.2 and 5 others.