`mcmathlawfirm.com`

DNSSEC	⚠️ Not signed
A	216.55.149.9^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc45.carrierzone.com`
NS	`ns1.digitalspaceportal.net` ⭐
		A	66.175.41.73^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1c45.carrierzone.com`
NS	`ns2.digitalspaceportal.net`
		A	209.235.143.99^{🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2c45.carrierzone.com`
MX	`mx1c45.carrierzone.com` ⭐
		A	216.55.149.41^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c45.carrierzone.com`
MX	`mx2c45.carrierzone.com`⁽¹⁰⁰⁾
		A	216.55.149.42^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c45.carrierzone.com`
MX	`mx3c45.carrierzone.com`⁽¹¹⁰⁾
		A	216.55.149.43^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c45.carrierzone.com`
MX	`mx4c45.carrierzone.com`⁽¹²⁰⁾
		A	216.55.149.44^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx4c45.carrierzone.com`
TXT	`google-site-verification=nalGopk4JnVOF_ZFSq0y_MJQf93rP5FJvtyucKMpB80`
TXT	`v=spf1 a mx include:spfc45.carrierzone.com ~all`
SOA	`ns1.digitalspaceportal.net`postmaster@carrierzone.com 2019-09-24 #12

`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

DNS History

10 records (7 active, 3 former)

○NSauth0.ns.charter.net2016-12-18 → 2018-01-25 · 3 obs

● 2016-12-18 08:05:02
● 2018-01-25 08:51:38
○ 2026-03-12 08:25:58

○NSauth1.ns.charter.net2016-12-18 → 2018-01-25 · 3 obs

● 2016-12-18 08:05:02
● 2018-01-25 08:51:38
○ 2026-03-12 08:25:58

●NSns1.digitalspaceportal.net2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

●NSns2.digitalspaceportal.net2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

○MXmail.s1151570-209607.charter-business.net2016-12-18 → 2018-01-25 · 3 obs

● 2016-12-18 08:05:02
● 2018-01-25 08:51:38
○ 2026-03-12 08:25:58

●MXmx1c45.carrierzone.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

●MXmx2c45.carrierzone.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

●MXmx3c45.carrierzone.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

●MXmx4c45.carrierzone.com2026-03-12 → 2026-03-12 · 2 obs

○ 2018-01-25 08:51:38
● 2026-03-12 08:25:58

●A216.55.149.92026-03-12 → 2026-03-12 · 1 obs

● 2026-03-12 08:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mcmathlawfirm.com	ns1.digitalspaceportal.net, ns2.digitalspaceportal.net	-

✅ Authoritative Response

Server: 66.175.41.73

NS records: ns1.digitalspaceportal.net, ns2.digitalspaceportal.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcmathlawfirm.com (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.55.149.9`
NS	2	`ns1.digitalspaceportal.net, ns2.digitalspaceportal.net`
MX	4	`mx2c45.carrierzone.com (pri: 100), mx1c45.carrierzone.com (pri: 10)...`
TXT	2	`v=spf1 a mx include:spfc45.carrierzone.c, google-site-verification=nalGopk4JnVOF_Z`
SOA	1	`ns1.digitalspaceportal.net postmaster.ca`

Analysis

IP Addresses

mcmathlawfirm.com points to an IP address: 216.55.149.9.

other host names include cthomasins.com, sccll.org, jmillertax.biz, arrington-assoc.com and geometrixeng.com; they share IP numbers with mcmathlawfirm.com.

Name Servers

Two name servers ns1.digitalspaceportal.net and ns2.digitalspaceportal.net handle the delegation for mcmathlawfirm.com.

mcmathlawfirm.com shares the same name server setup as other domains, for instance benchmarkservice.com, barbourcountyclayton.com, cfamiliarc.org, terranetconsulting.com and lewis-thompson.com.

mcmathlawfirm.com at least partially shares name servers with other domains, for instance sa-corp.net, caremaster.biz, allied-tools.com, newberrycountywsa.com and robertawashington.com.

These name servers are commonly used with the following: ns1.att-websites.com, ns2.att-websites.com, ns1.att-websitehosting.com and ns2.att-websitehosting.com.

Host names with one IP:

ns1.digitalspaceportal.net points to: 66.175.41.73

ns2.digitalspaceportal.net points to: 209.235.143.99

Mail Servers

mcmathlawfirm.com is handled by four mail servers: mx1c45.carrierzone.com, mx2c45.carrierzone.com, mx3c45.carrierzone.com and mx4c45.carrierzone.com.

mcmathlawfirm.com shares at least partially some mail servers with other domains, for instance bcoc.biz, jgco.org, occasionalsevents.com, pastormatthew.net and societyskateshop.com.

Host names with one IP number: mx1c45.carrierzone.com points to: 216.55.149.41; mx2c45.carrierzone.com points to: 216.55.149.42; mx3c45.carrierzone.com points to: 216.55.149.43; mx4c45.carrierzone.com points to: 216.55.149.44.

mcmathlawfirm.com - robtex.com