mccomputersystems.com - robtex.com
mccomputersystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.102.22.158🇺🇸 SERVERCENTRAL75.102.0.0/18 Summit Hosting Network | ||||||
| PTR | priva180.spindns.com | ||||||
| NS | ns1.mccomputersystems.com ⭐ ⚠️ Not in zone NS records | ||||||
| NS | ns2.mccomputersystems.com ⚠️ Not in zone NS records | ||||||
| A | 75.102.22.148🇺🇸 SERVERCENTRAL75.102.0.0/18 Summit Hosting Network | ||||||
| PTR | priva180.spindns.com | ||||||
| NS | ns3.mccomputersystems.com | ||||||
| A | 216.246.47.99🇺🇸 SERVERCENTRAL216.246.0.0/17 Summit Hosting Network | ||||||
| PTR | priva264.spindns.com | ||||||
| NS | ns4.mccomputersystems.com | ||||||
| A | 216.246.47.36🇺🇸 SERVERCENTRAL216.246.0.0/17 Summit Hosting Network | ||||||
| PTR | priva260.spindns.com | ||||||
| MX | mccomputersystems.com ⭐ | ||||||
| A | 75.102.22.158🇺🇸 SERVERCENTRAL75.102.0.0/18 Summit Hosting Network | ||||||
| PTR | priva180.spindns.com | ||||||
| TXT | v=spf1 ip4:75.102.22.146 +a +mx +ip4:50.31.174.82 +include:relay.mailchannels... | ||||||
| SOA | ns1.mccomputersystems.comservers@privatednsorg.com 2026-05-09 #5 | ||||||
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=1778375186 | ||||||
MX for
mccomputersystems.com |
Subdomains
ns4.mccomputersystems.com |
ns2.mccomputersystems.com |
ns1.mccomputersystems.com |
ns3.mccomputersystems.com |
Same first word
mccomputersystems.com |
DNS History
8 records (6 active, 2 former)
●NSns1.mccomputersystems.com2016-12-17 → 2026-05-10 · 2 obs
● 2026-05-10 01:19:12
●NSns2.mccomputersystems.com2016-12-17 → 2026-05-10 · 2 obs
● 2026-05-10 01:19:12
●NSns3.mccomputersystems.com2026-03-06 → 2026-05-10 · 3 obs
● 2026-03-06 22:49:04
● 2026-05-10 01:19:12
●NSns4.mccomputersystems.com2026-03-06 → 2026-05-10 · 3 obs
● 2026-03-06 22:49:04
● 2026-05-10 01:19:12
●MXmccomputersystems.com2016-12-17 → 2026-05-10 · 2 obs
● 2026-05-10 01:19:12
○A184.154.80.1892016-12-17 → 2018-01-18 · 4 obs
● 2018-01-18 17:27:40
○ 2026-03-06 22:49:04
○ 2026-05-10 01:19:12
○A50.31.174.932026-03-17 → 2026-05-05 · 4 obs
● 2026-03-17 11:39:22
● 2026-05-05 07:51:34
○ 2026-05-10 01:19:12
●A75.102.22.1582026-03-06 → 2026-05-10 · 6 obs
● 2026-03-06 22:49:04
● 2026-03-15 22:02:26
○ 2026-03-17 11:39:22
○ 2026-05-05 07:51:34
● 2026-05-10 01:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| mccomputersystems.com | ns1.mccomputersystems.com, ns2.mccomputersystems.com, ns3.mccomputersystems.com, ns4.mccomputersystems.com | 4 records |
✅ Authoritative Response
Server:216.246.47.99
NS records: ns1.mccomputersystems.com, ns2.mccomputersystems.com, ns3.mccomputersystems.com, ns4.mccomputersystems.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mccomputersystems.com (unsigned zone)
⏱️ Timing
Total: 219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.102.22.158 |
| NS | 2 | ns2.mccomputersystems.com, ns1.mccomputersystems.com |
| MX | 1 | mccomputersystems.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:75.102.22.146 +a +mx +ip4:50. |
| SOA | 1 | ns3.mccomputersystems.com support.privat |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.mccomputersystems.com, ns2.mccomputersystems.com, ns3.mccomputersystems.com...)
Analysis
Hierarchy
mccomputersystems.com is a parent of ns4.mccomputersystems.com, ns2.mccomputersystems.com, ns1.mccomputersystems.com and ns3.mccomputersystems.com.
Mail Server Role
For mccomputersystems.com, the mail server is mccomputersystems.com.
IP Addresses
mccomputersystems.com resolves to one IP number: 75.102.22.158.
Name Servers
mccomputersystems.com is delegated to four name servers: ns1.mccomputersystems.com, ns2.mccomputersystems.com, ns3.mccomputersystems.com and ns4.mccomputersystems.com.
Host names with one IP number: ns2.mccomputersystems.com points to 75.102.22.148; ns3.mccomputersystems.com points to 216.246.47.99; ns4.mccomputersystems.com points to 216.246.47.36.
Mail Servers
mccomputersystems.com is served by a single mail server, mccomputersystems.com.
mccomputersystems.com resolves to IP 75.102.22.158.