`drmarkmathieson.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.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=ms27765213`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2024-05-22 #1

`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=1771291435

Same first word

drmarkmathieson.com

DNS History

13 records (6 active, 7 former)

○NSns1.wix.com2015-05-28 → 2017-02-05 · 4 obs

● 2015-05-28 16:33:16
● 2017-02-05 08:57:12
○ 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

○NSns2.wix.com2015-05-28 → 2017-02-05 · 4 obs

● 2015-05-28 16:33:16
● 2017-02-05 08:57:12
○ 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

○NSns49.domaincontrol.com2018-08-30 → 2018-08-30 · 3 obs

○ 2017-02-05 08:57:12
● 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

○NSns50.domaincontrol.com2018-08-30 → 2018-08-30 · 3 obs

○ 2017-02-05 08:57:12
● 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

●NSns73.domaincontrol.com2026-03-02 → 2026-03-02 · 2 obs

○ 2018-08-30 22:24:48
● 2026-03-02 21:16:38

●NSns74.domaincontrol.com2026-03-02 → 2026-03-02 · 2 obs

○ 2018-08-30 22:24:48
● 2026-03-02 21:16:38

○MXmailstore1.secureserver.net2015-05-28 → 2017-02-05 · 4 obs

● 2015-05-28 16:33:16
● 2017-02-05 08:57:12
○ 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

●MXmx1-us1.ppe-hosted.com2018-08-30 → 2026-03-02 · 3 obs

○ 2017-02-05 08:57:12
● 2018-08-30 22:24:48
● 2026-03-02 21:16:38

●MXmx2-us1.ppe-hosted.com2018-08-30 → 2026-03-02 · 3 obs

○ 2017-02-05 08:57:12
● 2018-08-30 22:24:48
● 2026-03-02 21:16:38

○MXsmtp.secureserver.net2015-05-28 → 2017-02-05 · 4 obs

● 2015-05-28 16:33:16
● 2017-02-05 08:57:12
○ 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

●A13.248.243.52026-03-02 → 2026-03-02 · 2 obs

○ 2018-08-30 22:24:48
● 2026-03-02 21:16:38

○A23.236.62.1472015-05-28 → 2018-08-30 · 3 obs

● 2015-05-28 16:33:16
● 2018-08-30 22:24:48
○ 2026-03-02 21:16:38

●A76.223.105.2302026-03-02 → 2026-03-02 · 2 obs

○ 2018-08-30 22:24:48
● 2026-03-02 21:16:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
drmarkmathieson.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.74.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drmarkmathieson.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`MS=ms27765213, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

The entity drmarkmathieson.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

For instance, other host names 1stplaceads.com, joyouschaos.com, calcoastpainting.net, wannabetheboss.com and seniorsamaritan.com share IP numbers with drmarkmathieson.com.

Name Servers

drmarkmathieson.com is delegated to two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.

drmarkmathieson.com uses the same name server setup as other domains such as mail2slim.com, bighornlodgemontana.com, dirty(0x666574697368)es.com, independencematters.ca and waylandcert.com.

Host names with two IP numbers:

ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

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

drmarkmathieson.com shares the same mail server setup as other domains, for instance burlingtondrug.com, tkarch.com, value-access.com, dozcapone.com and hanzolabs.com.

drmarkmathieson.com shares mail servers with other domains at least partially; for instance pontiacelectric.com, whitleylawfirm.com, murphycre.com, premiergearinc.com and thibcompany.com.

Host names with two IP numbers:

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

drmarkmathieson.com - robtex.com