tech4support.com - robtex.com
tech4support.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=1771291435 | ||||||
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
○ 2026-03-02 09:28:56
○NSns48.domaincontrol.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-03-02 09:28:56
●NSns49.domaincontrol.com2026-03-01 → 2026-03-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-03-02 09:28:56
●NSns50.domaincontrol.com2026-03-01 → 2026-03-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-03-02 09:28:56
○MXmail.tech4support.com2015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-03-02 09:28:56
●MXtech4support-com.mail.protection.outlook.com2026-03-01 → 2026-03-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-03-02 09:28:56
●A13.248.213.452026-03-01 → 2026-03-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-03-02 09:28:56
○A160.153.69.1402015-08-17 → 2016-04-04 · 4 obs
● 2016-04-04 11:00:26
○ 2016-09-24 14:35:06
○ 2026-03-02 09:28:56
●A76.223.67.1892026-03-01 → 2026-03-02 · 3 obs
● 2026-03-01 15:13:48
● 2026-03-02 09:28:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.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: 138ms | 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 of www.tech4support.com.
IP Addresses
tech4support.com resolves to two IP numbers: 13.248.213.45 and 76.223.67.189.
other host names including caughtbydrones.com, intimatearts.com, wrpan.net, launchlabcapital.com and nancylawshae.com share IP numbers with tech4support.com.
Name Servers
tech4support.com is delegated to two name servers ns49.domaincontrol.com and ns50.domaincontrol.com.
tech4support.com shares the same name server setup as other domains, for instance morrisonventures.com, trudeaujoe.com, kirohanna.com, buq.org and theryanteam.info.
tech4support.com at least partially shares name servers with other domains, for instance kendallconraddesign.com.
Host names with two IP numbers:
The host name ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25; the host name ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.
Mail Servers
tech4support.com is handled by a single mail server, tech4support-com.mail.protection.outlook.com.
Host tech4support-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f804::1, 2a01:111:f403:f907::1, 2a01:111:f403:f908::1, 40.93.192.4, 52.101.9.20, 52.101.10.16 and 52.101.41.4.