mail.ericmcmaster.org - robtex.com
mail.ericmcmaster.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.57.213.44🇺🇸 Cybercon5.57.213.0/24 autogen | ||||||
| PTR | mail11.hostek.com | ||||||
ericmcmaster.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.205.186.121🇺🇸 Cybercon109.205.186.0/24 autogen | ||||||
| NS | ns1.hostek.com ⭐ | ||||||
| NS | ns2.hostek.com | ||||||
| MX | mail.ericmcmaster.org ⭐ | ||||||
| SOA | ns1.hostek.comhostmaster@ericmcmaster.org serial=20124536 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A184.175.103.712015-06-26 → 2016-04-23 · 4 obs
● 2015-06-26 23:40:44
● 2016-04-23 18:55:32
○ 2026-03-28 08:35:14
○ 2026-07-30 00:17:48
● 2016-04-23 18:55:32
○ 2026-03-28 08:35:14
○ 2026-07-30 00:17:48
●A5.57.213.442026-03-28 → 2026-07-30 · 3 obs
○ 2016-04-23 18:55:32
● 2026-03-28 08:35:14
● 2026-07-30 00:17:48
● 2026-03-28 08:35:14
● 2026-07-30 00:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ericmcmaster.org | ns2.hostek.com, ns1.hostek.com | - |
✅ Authoritative Response
Server:172.64.52.162
NS records: ns2.hostek.com, ns1.hostek.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ericmcmaster.org (unsigned zone)
⏱️ Timing
Total: 203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.57.213.44 |
Analysis
Mail Server Role
Mail for ericmcmaster.org is routed through the mail server mail.ericmcmaster.org.
IP Addresses
mail.ericmcmaster.org has exactly one IP address — 5.57.213.44.
mail11.hostek.com, mail.puzzlegroup.org, _dc-mx.0c40a4ff6bb3.costinesti.com plus two other host names have IP numbers in common with mail.ericmcmaster.org.