mail.ericmcmaster.org - robtex.com

mail.ericmcmaster.org

DNSSEC⚠️ Not signed
A5.57.213.44🇺🇸 Cybercon5.57.213.0/24 autogen
PTRmail11.hostek.com

ericmcmaster.org

DNSSEC⚠️ Not signed
A109.205.186.121🇺🇸 Cybercon109.205.186.0/24 autogen
NSns1.hostek.com
NSns2.hostek.com
MXmail.ericmcmaster.org
SOAns1.hostek.comhostmaster@ericmcmaster.org serial=20124536

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A5.57.213.44184.175.103.71
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
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

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
ericmcmaster.orgns2.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

TypeCountSample Data
A15.57.213.44

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.