mail.discourseunit.com - robtex.com

mail.discourseunit.com

CNAMEdiscourseunit.com
DNSSEC⚠️ Not signed
A192.0.78.24🇺🇸 Automattic192.0.78.0/24 Route Object
A192.0.78.25🇺🇸 Automattic192.0.78.0/24 Route Object
NSns1.wordpress.com ⭐
A2a04:fa87:ffff::c6b5:7409🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns1.wordpress.com
A198.181.116.9🇺🇸 Automattic198.181.116.0/24 Route Object
PTRns1.wordpress.com
NSns2.wordpress.com
A2a04:fa87:ffff::c6b5:7509🇮🇪 Automattic2a04:fa87:ffff::/48
PTRns2.wordpress.com
A198.181.117.9🇺🇸 Automattic198.181.117.0/24 Route Object
PTRns2.wordpress.com
NSns3.wordpress.com
A2620:115:c00f::c000:4a09🇺🇸 Automattic2620:115:c00f::/48 Route6 Object
PTRns3.wordpress.com
A192.0.74.9🇺🇸 Automattic192.0.74.0/24 Route Object
PTRns3.wordpress.com
MXmail.discourseunit.com ⭐
SOAns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58

discourseunit.com

DNSSEC⚠️ Not signed
A192.0.78.24🇺🇸 Automattic192.0.78.0/24 Route Object
A192.0.78.25🇺🇸 Automattic192.0.78.0/24 Route Object
NSns1.wordpress.com ⭐
NSns2.wordpress.com
NSns3.wordpress.com
MXmail.discourseunit.com ⭐
SOAns1.wordpress.comhostmaster@wordpress.com 2005-07-18 #58
WOT: SAFE (60/100)

MX for

discourseunit.com

Previously MX for

mail.discourseunit.com

Same first word

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DNS History

8 records (1 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comns1.wordpress.comns2.wordpress.comns3.wordpress.comMXmail.discourseunit.comA192.0.78.24192.0.78.25CNAMEdiscourseunit.com
○NSdns1.name-services.com2015-05-20 → 2015-10-17 · 4 obs
● 2015-05-20 16:30:54
● 2015-10-17 14:43:42
○ 2015-12-27 03:12:40
○ 2026-07-19 11:49:02
○NSns1.wordpress.com2016-09-11 → 2016-09-11 · 4 obs
○ 2015-12-27 03:12:40
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
○NSns2.wordpress.com2016-09-11 → 2016-09-11 · 4 obs
○ 2015-12-27 03:12:40
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
○NSns3.wordpress.com2016-09-11 → 2016-09-11 · 4 obs
○ 2015-12-27 03:12:40
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
○MXmail.discourseunit.com2016-09-11 → 2016-09-11 · 3 obs
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
○A192.0.78.242016-09-11 → 2016-09-11 · 3 obs
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
○A192.0.78.252016-09-11 → 2016-09-11 · 3 obs
● 2016-09-11 06:43:56
○ 2026-05-20 06:38:28
○ 2026-07-19 11:49:02
●CNAMEdiscourseunit.com2016-09-11 → 2026-07-19 · 2 obs
● 2016-09-11 06:43:56
● 2026-07-19 11:49:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
discourseunit.comns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com6 records

✅ Authoritative Response

Server:198.181.117.9

NS records: ns1.wordpress.com, ns2.wordpress.com, ns3.wordpress.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for discourseunit.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1discourseunit.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)

Analysis

Mail Server Role

mail.discourseunit.com is a mail server for discourseunit.com.

IP Addresses

mail.discourseunit.com directs to two IP numbers, 192.0.78.24 and 192.0.78.25

Among the host names that share IP numbers with mail.discourseunit.com are londrespravoce.com, stricto.unoesc.edu.br, belizeproperty4sale.com and two others.

Name Servers

mail.discourseunit.com is served by three name servers: ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com.

mail.discourseunit.com has at least partial name server overlap with other domains, such as grandrapidsstoryteller.com, aliquotthesciencespot.com, duarteimoveis.com.br and two others.

The hostnames ns1.wordpress.com, ns2.wordpress.com and ns3.wordpress.com each direct to two IP addresses — ns1.wordpress.com to 198.181.116.9 and 2a04:fa87:ffff::c6b5:7409, ns2.wordpress.com to 198.181.117.9 and 2a04:fa87:ffff::c6b5:7509, and ns3.wordpress.com to 192.0.74.9 and 2620:115:c00f::c000:4a09.

Mail Servers

The MX record for mail.discourseunit.com points to a single mail server: mail.discourseunit.com.

mail.discourseunit.com and domains like discourseunit.com share an identical mail server configuration.