`mx6.pennbuilding.com`

DNSSEC

⚠️ Not signed

`pennbuilding.com`

	DNSSEC	⚠️ Not signed
	A	192.0.78.24^{🇺🇸 Automattic192.0.78.0/24 Route Object}
	A	192.0.78.25^{🇺🇸 Automattic192.0.78.0/24 Route Object}
	NS	`ns1.wordpress.com` ⭐
	NS	`ns2.wordpress.com`
	NS	`ns3.wordpress.com` ⚠️ Not in parent delegation
	MX	`mx1.pennbuilding.com` ⭐
	MX	`pennbuilding-com.mail.protection.outlook.com` ⭐
	MX	`mx2.pennbuilding.com`⁽²⁰⁾
	MX	`mx3.pennbuilding.com`⁽³⁰⁾
	MX	`mx4.pennbuilding.com`⁽⁴⁰⁾
	MX	`mx5.pennbuilding.com`⁽⁵⁰⁾
	MX	`mx6.pennbuilding.com`⁽⁶⁰⁾
	TXT	`MS=ms81471334 3600`
	TXT	`google-site-verification=CL-4d04Pw2iJsiMj3CGGC95EczPHWOOcPdXiFSg8A4M`
	SOA	`ns1.wordpress.com`hostmaster@wordpress.com 2005-07-18 #58

MX for

pennbuilding.com

Previously MX for

mx3.pennbuilding.com

mx4.pennbuilding.com

mx5.pennbuilding.com

mx6.pennbuilding.com

Same first word

mx6.dk

mx6.fr

mx6.ir

mx6.eu

mx6.ru

mx6.top

mx6.de

mx6.nl

mx6.com

mx6.co.uk

mx6.net

mx6.org

mx6.com.br

Similar names

m6x.ru

xm6.de

x6m.de

6xm.cn

m6x.net

6mx.fr

m6x.top

6xm.com

xm6.ru

6xm.cc

6mx.ru

6mx.com

x6m.ru

m6x.com

6xm.net

xm6.com

6mx.de

6mx.com.cn

6mx.top

m6x.de

6mx.net

xm6.net

6xm.xyz

DNS History

14 records (0 active, 14 former)

○NSns1.wordpress.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○NSns2.wordpress.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○NSns3.wordpress.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx1.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx2.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx3.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx4.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx5.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXmx6.pennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○MXpennbuilding-com.mail.protection.outlook.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○A192.0.78.242016-08-14 → 2016-08-14 · 4 obs

○ 2016-03-21 05:34:44
● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○A192.0.78.252016-08-14 → 2016-08-14 · 4 obs

○ 2016-03-21 05:34:44
● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

○A65.254.254.552015-05-21 → 2016-03-21 · 4 obs

● 2015-05-21 17:25:32
● 2016-03-21 05:34:44
○ 2016-08-14 01:13:26
○ 2026-03-26 03:23:30

○CNAMEpennbuilding.com2016-08-14 → 2016-08-14 · 3 obs

● 2016-08-14 01:13:26
○ 2026-03-26 01:26:24
○ 2026-03-26 03:23:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pennbuilding.com	ns1.wordpress.com, ns2.wordpress.com	4 records

✅ Authoritative Response

Server:198.181.117.9

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pennbuilding.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.wordpress.com, ns1.wordpress.com, ns2.wordpress.com...)

mx6.pennbuilding.com - robtex.com