mail.wbceng.com - robtex.com

mail.wbceng.com

DNSSEC⚠️ Not signed
A2603:300b:d46:a000::1a🇺🇸 AS336522603:300b::/32
A50.208.17.196🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
NSipaca.dnmech.com ⭐ ⚠️ Not in parent delegation
A2603:300b:d46:a000::3c🇺🇸 AS336522603:300b::/32
A50.208.17.197🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
PTR50-208-17-197-static.hfc.comcastbusiness.net
NSns1.dnmech.com ⚠️ Not in parent delegation
A2603:300b:d46:a000::2a🇺🇸 AS336522603:300b::/32
A50.208.17.193🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
PTRns1.dnmech.com
NSns3.dnmech.com ⚠️ Not in parent delegation
A2603:300b:d46:a000::1a🇺🇸 AS336522603:300b::/32
A50.208.17.196🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
PTRns3.dnmech.com
SOAipaca.dnmech.comwebservant@dnmech.com 2026-06-29 #0

wbceng.com

DNSSEC⚠️ Not signed
A2603:300b:d46:a000::1a🇺🇸 AS336522603:300b::/32
A50.208.17.196🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054
NSipaca.dnmech.com ⭐
NSns1.dnmech.com
NSns3.dnmech.com
MXmail2.wbceng.com ⭐
MXmail.wbceng.com(10)
MXns3.dnmech.com(20)
MXns1.dnmech.com(30)
TXTv=spf1 mx a:cubemail.dnmech a:mail.dnmech.com a:ns3.dnmech.com a:mail2.dnmech...
SOAipaca.dnmech.comhostmaster@wbceng.com 2026-07-15 #0

MX for

wbceng.com

Same first word

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DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSipaca.dnmech.comns1.dnmech.comns3.dnmech.comA2603:300b:d46:a000::1a50.208.17.19650.243.138.20950.243.138.210
●NSipaca.dnmech.com2026-07-09 → 2026-07-16 · 2 obs
● 2026-07-09 16:48:26
● 2026-07-16 19:07:52
●NSns1.dnmech.com2026-07-09 → 2026-07-16 · 2 obs
● 2026-07-09 16:48:26
● 2026-07-16 19:07:52
●NSns3.dnmech.com2026-07-09 → 2026-07-16 · 2 obs
● 2026-07-09 16:48:26
● 2026-07-16 19:07:52
●A2603:300b:d46:a000::1a2026-02-15 → 2026-07-16 · 3 obs
○ 2016-07-04 12:03:40
● 2026-02-15 15:28:06
● 2026-07-16 19:07:52
●A50.208.17.1962026-02-15 → 2026-07-16 · 3 obs
○ 2016-07-04 12:03:40
● 2026-02-15 15:28:06
● 2026-07-16 19:07:52
○A50.243.138.2092016-07-04 → 2016-07-04 · 4 obs
○ 2016-03-11 11:40:08
● 2016-07-04 12:03:40
○ 2026-02-15 15:28:06
○ 2026-07-16 19:07:52
○A50.243.138.2102015-08-21 → 2016-03-11 · 4 obs
● 2015-08-21 20:06:46
● 2016-03-11 11:40:08
○ 2016-07-04 12:03:40
○ 2026-07-16 19:07:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
wbceng.comns1.dnmech.com, ipaca.dnmech.com, ns3.dnmech.com3 records

✅ Authoritative Response

Server:50.208.17.197

NS records: ns1.dnmech.com, ipaca.dnmech.com, ns3.dnmech.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wbceng.com (unsigned zone)

⏱️ Timing

Total: 2234ms | Queries: -

📄 Records

TypeCountSample Data
A150.208.17.196
AAAA12603:300b:d46:a000::1a
NS3ns1.dnmech.com, ipaca.dnmech.com...
SOA1ipaca.dnmech.com webservant.dnmech.com

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dnmech.com, ipaca.dnmech.com, ns3.dnmech.com)

Analysis

Mail Server Role

Mail for wbceng.com is routed through the mail server mail.wbceng.com.

ns3.dnmech.com, mail2.wbceng.com and ns1.dnmech.com are often deployed as mail servers in conjunction with mail.wbceng.com.

IP Addresses

mail.wbceng.com has two IP addresses: 50.208.17.196 and 2603:300b:d46:a000::1a

Additional host names such as ns3.dnmech.com, mail.dnmech.com, wbceng.com and coloradoindoor.com share IP numbers with mail.wbceng.com.

Name Servers

Three name servers are authoritative for mail.wbceng.com: ipaca.dnmech.com, ns1.dnmech.com and ns3.dnmech.com.

At least some of mail.wbceng.com's name servers are shared with other domains, for example ns3.dnmech.com, mail.dnmech.com, dnmech.com and two more.

ipaca.dnmech.com resolves to 50.208.17.197 and 2603:300b:d46:a000::3c. ns1.dnmech.com resolves to 50.208.17.193 and 2603:300b:d46:a000::2a. ns3.dnmech.com resolves to 50.208.17.196 and 2603:300b:d46:a000::1a. All three hostnames point to two IP numbers each.