`mcmasterlawfirm.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`clay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b58^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c158^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2158^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clay.ns.cloudflare.com`
		A	108.162.193.88^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	172.64.33.88^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
		A	173.245.59.88^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clay.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
MX	`mx.mcmasterlawfirm.com.cust.b.hostedemail.com` ⭐
		A	64.98.38.4^{🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow}
			PTR	`mx.b.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	`clay.ns.cloudflare.com`dns@cloudflare.com serial=2403687527

`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=1778535336

Same first word

mcmasterlawfirm.com

DNS History

13 records (5 active, 8 former)

●NSclay.ns.cloudflare.com2020-01-19 → 2026-05-11 · 3 obs

○ 2017-03-15 20:42:48
● 2020-01-19 02:46:16
● 2026-05-11 22:01:30

○NSns31.domaincontrol.com2015-07-20 → 2016-07-12 · 4 obs

● 2015-07-20 00:52:22
● 2016-07-12 17:05:34
○ 2017-03-15 20:42:48
○ 2026-05-11 22:01:30

○NSns32.domaincontrol.com2015-07-20 → 2016-07-12 · 4 obs

● 2015-07-20 00:52:22
● 2016-07-12 17:05:34
○ 2017-03-15 20:42:48
○ 2026-05-11 22:01:30

○NSrwsdns1.realpages.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-12 17:05:34
● 2017-03-15 20:42:48
○ 2020-01-19 02:46:16
○ 2026-05-11 22:01:30

○NSrwsdns2.realpages.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-12 17:05:34
● 2017-03-15 20:42:48
○ 2020-01-19 02:46:16
○ 2026-05-11 22:01:30

●NSulla.ns.cloudflare.com2020-01-19 → 2026-05-11 · 3 obs

○ 2017-03-15 20:42:48
● 2020-01-19 02:46:16
● 2026-05-11 22:01:30

○MXmailstore1.secureserver.net2015-07-20 → 2016-07-12 · 4 obs

● 2015-07-20 00:52:22
● 2016-07-12 17:05:34
○ 2017-03-15 20:42:48
○ 2026-05-11 22:01:30

●MXmx.mcmasterlawfirm.com.cust.b.hostedemail.com2017-03-15 → 2026-05-11 · 3 obs

○ 2016-07-12 17:05:34
● 2017-03-15 20:42:48
● 2026-05-11 22:01:30

○MXsmtp.secureserver.net2015-07-20 → 2016-07-12 · 4 obs

● 2015-07-20 00:52:22
● 2016-07-12 17:05:34
○ 2017-03-15 20:42:48
○ 2026-05-11 22:01:30

●A100.24.208.972020-01-19 → 2026-05-11 · 3 obs

○ 2017-03-15 20:42:48
● 2020-01-19 02:46:16
● 2026-05-11 22:01:30

○A173.201.216.52015-07-20 → 2016-07-12 · 4 obs

● 2015-07-20 00:52:22
● 2016-07-12 17:05:34
○ 2017-03-15 20:42:48
○ 2026-05-11 22:01:30

○A208.93.105.362017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-12 17:05:34
● 2017-03-15 20:42:48
○ 2020-01-19 02:46:16
○ 2026-05-11 22:01:30

●A35.172.94.12020-01-19 → 2026-05-11 · 3 obs

○ 2017-03-15 20:42:48
● 2020-01-19 02:46:16
● 2026-05-11 22:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mcmasterlawfirm.com	clay.ns.cloudflare.com, ulla.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.88

NS records: clay.ns.cloudflare.com, ulla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcmasterlawfirm.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.24.208.97, 35.172.94.1`
NS	2	`clay.ns.cloudflare.com, ulla.ns.cloudflare.com`
MX	1	`mx.mcmasterlawfirm.com.cust.b.hostedemai`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	1	`clay.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (clay.ns.cloudflare.com, clay.ns.cloudflare.com, clay.ns.cloudflare.com...)

Analysis

IP Addresses

mcmasterlawfirm.com resolves to two IP numbers: 35.172.94.1 and 100.24.208.97.

Other host names, for instance bdfinancialinc.com, drcorvinoinvestigazioni.com, dancefusion.net.au, kentservice.net and marchtire.com share IP numbers with mcmasterlawfirm.com.

Name Servers

mcmasterlawfirm.com has two name servers: clay.ns.cloudflare.com and ulla.ns.cloudflare.com.

mcmasterlawfirm.com shares the same name server setup as other domains, for example patricksheatingandair.com, zrlawyer.com, villeplattepediatrics.com, baileyexcavatingky.com and royalroofingtucson.com.

mcmasterlawfirm.com shares some name servers with other domains, for example folletosar123.com.ar, krishna.today, parispass.fr, aphrodite-agency.net and ecsaconm.org.

These name servers are often used together with etienne.ns.cloudflare.com, eugene.ns.cloudflare.com and ada.ns.cloudflare.com.

Host names with six IP numbers: clay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b58, 2803:f800:50::6ca2:c158, 2a06:98c1:50::ac40:2158, 108.162.193.88, 172.64.33.88 and 173.245.59.88; ulla.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

Mail Servers

mcmasterlawfirm.com is handled by a single mail server, mx.mcmasterlawfirm.com.cust.b.hostedemail.com.

Host name mx.mcmasterlawfirm.com.cust.b.hostedemail.com points to IP 64.98.38.4.

mcmasterlawfirm.com - robtex.com