dnsep501.mcmasterstuff.com - robtex.com
dnsep501.mcmasterstuff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.94.228.240🇺🇸 COGENT204.94.0.0/15 SprintLink | ||||||
mcmasterstuff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 12.203.197.50🇺🇸 AS2203412.203.197.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| NS | ns2.mcmaster.com ⭐ | ||||||
| NS | ns1.mcmaster.com | ||||||
| NS | ns3.mcmaster.com | ||||||
| NS | ns4.mcmaster.com | ||||||
| MX | mx0a-00570c01.pphosted.com ⭐ | ||||||
| MX | mx0b-00570c01.pphosted.com ⭐ | ||||||
| SOA | ns2.mcmaster.comhostmaster@mcmaster.com serial=960 | ||||||
DNS History
1 record (1 active, 0 former)
●A204.94.228.2402015-05-28 → 2026-05-09 · 2 obs
● 2015-05-28 12:57:14
● 2026-05-09 23:20:32
● 2026-05-09 23:20:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mcmasterstuff.com | ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com | 4 records |
✅ Authoritative Response
Server:209.64.25.47
NS records: ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com, ns4.mcmaster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcmasterstuff.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.94.228.240 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.mcmaster.com, ns2.mcmaster.com, ns3.mcmaster.com...)
Analysis
IP Addresses
dnsep501.mcmasterstuff.com points to an IP address: 204.94.228.240.
other host names include dnsep501.mcmastercarrsupplyco.org, dnsep501.mcmasterpipes.info, dnsep501.mcmaster-carrsupplycompany.org, ns2.thehartigangroup.com and dnsep501.mcmastercarrtubing.info; they share IP numbers with dnsep501.mcmasterstuff.com.