501tech.net - robtex.com
501tech.net
net
| 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=1774669872 | ||||||
Subdomains
helpdesk.501tech.net |
Same first word
501tech.net |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.worldnic.com2015-07-20 → 2026-03-28 · 2 obs
● 2026-03-28 04:17:16
●NSns2.worldnic.com2015-07-20 → 2026-03-28 · 2 obs
● 2026-03-28 04:17:16
●MX501tech-net.mail.protection.outlook.com2016-05-06 → 2026-03-28 · 3 obs
● 2016-05-06 23:19:42
● 2026-03-28 04:17:16
○MXp.webcom.ctmail.com2015-11-22 → 2016-02-23 · 4 obs
● 2016-02-23 16:25:16
○ 2016-05-06 23:19:42
○ 2026-03-28 04:17:16
●A151.101.66.1592026-02-21 → 2026-03-28 · 3 obs
● 2026-02-21 18:33:46
● 2026-03-28 04:17:16
○A198.58.93.482015-11-22 → 2016-05-06 · 5 obs
● 2015-11-22 19:11:54
● 2016-05-06 23:19:42
○ 2017-02-13 22:49:20
○ 2026-03-28 04:17:16
○A205.178.146.2362015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-22 19:11:54
○ 2026-03-28 04:17:16
○A45.79.165.1362017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 22:49:20
○ 2026-02-21 18:33:46
○ 2026-03-28 04:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 501tech.net | ns1.worldnic.com, ns2.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns1.worldnic.com, ns2.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 501tech.net (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.101.66.159 |
| NS | 2 | ns2.worldnic.com, ns1.worldnic.com |
| MX | 1 | 501tech-net.mail.protection.outlook.com |
| TXT | 3 | apple-domain-verification=K2PoD9hVFyqRAt, v=spf1 ip4:100.42.120.96/27 ip4:100.42.1... |
| SOA | 1 | NS1.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of helpdesk.501tech.net is 501tech.net.
IP Addresses
501tech.net points to an IP address: 151.101.66.159.
other host names include nsbuilt.com, nuruinternational.org, _dc-mx.4dd2be44f9e1.churchillscigarbar.com, ndcommunities.com and normandycatering.com; they share IP numbers with 501tech.net.
Name Servers
Two name servers ns1.worldnic.com and ns2.worldnic.com handle the delegation for 501tech.net.
501tech.net shares the same name server setup as other domains, for instance gboyle.net, seafar.co.uk, dr-estrella.com, krafttherapeuticmassage.com and willissystems.co.uk.
Host names with one IP:
ns1.worldnic.com points to: 162.159.26.110
ns2.worldnic.com points to: 162.159.27.124
Mail Servers
501tech.net is handled by a single mail server, 501tech-net.mail.protection.outlook.com.
Hostname 501tech-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:c946::4, 2a01:111:f403:f905::4, 2a01:111:f403:f909::, 40.93.192.1, 52.101.9.0, 52.101.10.5 and 52.101.41.24.