`smithseminars.com`

DNSSEC	⚠️ Not signed
A	148.72.3.209^{🇺🇸 AS398101148.72.0.0/22}
		PTR	`209.3.72.148.host.secureserver.net`
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms77004110`
TXT	`v=spf1 include:spf.em.secureserver.net a:dispatch-us.ppe-hosted.com include:s...`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-09-05 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774595137

Subdomains

mail.smithseminars.com

Same first word

smithseminars.com

DNS History

17 records (5 active, 12 former)

○NSns.liquidweb.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○NSns.rackspace.com2015-08-20 → 2017-03-13 · 4 obs

● 2015-08-20 18:07:50
● 2017-03-13 09:55:48
○ 2019-03-30 08:49:40
○ 2026-03-27 07:25:10

○NSns1.liquidweb.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○NSns2.rackspace.com2015-08-20 → 2017-03-13 · 4 obs

● 2015-08-20 18:07:50
● 2017-03-13 09:55:48
○ 2019-03-30 08:49:40
○ 2026-03-27 07:25:10

●NSns27.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-03-30 08:49:40
● 2026-03-27 07:25:08
● 2026-03-27 07:25:10

●NSns28.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-03-30 08:49:40
● 2026-03-27 07:25:08
● 2026-03-27 07:25:10

○MXalt1.aspmx.l.google.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○MXalt2.aspmx.l.google.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○MXalt3.aspmx.l.google.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○MXalt4.aspmx.l.google.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

○MXaspmx.l.google.com2019-03-30 → 2019-03-30 · 4 obs

○ 2017-03-13 09:55:48
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

●MXmx1-us1.ppe-hosted.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-03-30 08:49:40
● 2026-03-27 07:25:08
● 2026-03-27 07:25:10

○MXmx1.emailsrvr.com2015-08-20 → 2017-03-13 · 4 obs

● 2015-08-20 18:07:50
● 2017-03-13 09:55:48
○ 2019-03-30 08:49:40
○ 2026-03-27 07:25:10

●MXmx2-us1.ppe-hosted.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-03-30 08:49:40
● 2026-03-27 07:25:08
● 2026-03-27 07:25:10

○MXmx2.emailsrvr.com2015-08-20 → 2017-03-13 · 4 obs

● 2015-08-20 18:07:50
● 2017-03-13 09:55:48
○ 2019-03-30 08:49:40
○ 2026-03-27 07:25:10

●A148.72.3.2092026-03-27 → 2026-03-27 · 3 obs

○ 2019-03-30 08:49:40
● 2026-03-27 07:25:08
● 2026-03-27 07:25:10

○A184.106.55.712015-08-20 → 2019-03-30 · 4 obs

● 2015-08-20 18:07:50
● 2019-03-30 08:49:40
○ 2026-03-27 07:25:08
○ 2026-03-27 07:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
smithseminars.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smithseminars.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.72.3.209`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`MS=ms77004110, v=spf1 include:spf.em.secureserver.net a`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

Hierarchy

smithseminars.com is the parent of mail.smithseminars.com.

IP Addresses

smithseminars.com resolves to one IP number: 148.72.3.209.

Other host names, for instance mail.smithseminars.com, share IP numbers with smithseminars.com.

Name Servers

smithseminars.com is delegated to two name servers ns27.domaincontrol.com and ns28.domaincontrol.com.

smithseminars.com shares the same name server setup as other domains, for instance greengaon.com, krummenterprise.com, sanookfinancing.net, flatironbbq.com and aceshuttles.com.

Host names with two IP numbers:

The host name ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14; the host name ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.

Mail Servers

Two mail servers handle smithseminars.com: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

smithseminars.com shares the same mail server setup as other domains, for instance gracenutritionconsulting.com, hollowaylawgroup.com, cookingwithhal.com, baseloadfirst.com and blackhawk-dsp.com.

smithseminars.com shares some mail servers with other domains, at least partially, for instance peoplekeys.com, earthangelshomecare.ca, solutionsbehavioral.com, vandergriff-group.com and hendrichtitle.com.

Host names with two IP numbers:

The host name mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50; the host name mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.

smithseminars.com - robtex.com