`cassjohnson.com`

DNSSEC	⚠️ Not signed
NS	`braden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`braden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`braden.ns.cloudflare.com`
		A	108.162.195.169^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	162.159.44.169^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
		A	172.64.35.169^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`braden.ns.cloudflare.com`
NS	`zariyah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2648^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zariyah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c248^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zariyah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2248^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zariyah.ns.cloudflare.com`
		A	108.162.194.72^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zariyah.ns.cloudflare.com`
		A	162.159.38.72^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zariyah.ns.cloudflare.com`
		A	172.64.34.72^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zariyah.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=e7a98528e118356524c352aa46660ad91f9f9f9e`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`braden.ns.cloudflare.com`dns@cloudflare.com serial=2409569725

`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=1785339517

MX for

cassjohnson.com

Previously MX for

mail.cassjohnson.com

Subdomains

mail.cassjohnson.com

Same first word

cassjohnson.com

DNS History

18 records (4 active, 14 former)

●NSbraden.ns.cloudflare.com2026-07-29 → 2026-07-29 · 3 obs

○ 2026-04-29 17:08:22
● 2026-07-29 15:40:10
● 2026-07-29 15:40:14

○NSns1.dutec.uk2015-10-06 → 2015-12-16 · 5 obs

○ 2015-05-23 14:23:52
● 2015-10-06 16:45:04
● 2015-12-16 02:23:54
○ 2016-03-16 04:34:36
○ 2026-07-29 15:40:14

○NSns1.hostmonster.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 14:23:52
○ 2015-10-06 16:45:04
○ 2026-07-29 15:40:14

○NSns1.servconfig.com2016-03-16 → 2018-05-03 · 5 obs

○ 2015-12-16 02:23:54
● 2016-03-16 04:34:36
● 2018-05-03 22:05:38
○ 2026-04-29 10:50:50
○ 2026-07-29 15:40:14

○NSns2.dutec.uk2015-10-06 → 2015-12-16 · 5 obs

○ 2015-05-23 14:23:52
● 2015-10-06 16:45:04
● 2015-12-16 02:23:54
○ 2016-03-16 04:34:36
○ 2026-07-29 15:40:14

○NSns2.hostmonster.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 14:23:52
○ 2015-10-06 16:45:04
○ 2026-07-29 15:40:14

○NSns2.servconfig.com2016-03-16 → 2018-05-03 · 5 obs

○ 2015-12-16 02:23:54
● 2016-03-16 04:34:36
● 2018-05-03 22:05:38
○ 2026-04-29 10:50:50
○ 2026-07-29 15:40:14

○NSns57.hostwindsdns.com2026-04-29 → 2026-04-29 · 5 obs

○ 2018-05-03 22:05:38
● 2026-04-29 10:50:50
● 2026-04-29 17:08:22
○ 2026-07-29 15:40:10
○ 2026-07-29 15:40:14

○NSns58.hostwindsdns.com2026-04-29 → 2026-04-29 · 5 obs

○ 2018-05-03 22:05:38
● 2026-04-29 10:50:50
● 2026-04-29 17:08:22
○ 2026-07-29 15:40:10
○ 2026-07-29 15:40:14

●NSzariyah.ns.cloudflare.com2026-07-29 → 2026-07-29 · 3 obs

○ 2026-04-29 17:08:22
● 2026-07-29 15:40:10
● 2026-07-29 15:40:14

○MXcassjohnson.com2016-03-16 → 2026-04-29 · 5 obs

○ 2015-12-16 02:23:54
● 2016-03-16 04:34:36
● 2026-04-29 17:08:22
○ 2026-07-29 15:40:10
○ 2026-07-29 15:40:14

○MXmail.cassjohnson.com2015-05-23 → 2015-12-16 · 4 obs

● 2015-05-23 14:23:52
● 2015-12-16 02:23:54
○ 2016-03-16 04:34:36
○ 2026-07-29 15:40:14

●MXmail.protonmail.ch2026-07-29 → 2026-07-29 · 3 obs

○ 2026-04-29 17:08:22
● 2026-07-29 15:40:10
● 2026-07-29 15:40:14

●MXmailsec.protonmail.ch2026-07-29 → 2026-07-29 · 3 obs

○ 2026-04-29 17:08:22
● 2026-07-29 15:40:10
● 2026-07-29 15:40:14

○A104.244.121.1902016-03-16 → 2018-05-03 · 5 obs

○ 2015-12-16 02:23:54
● 2016-03-16 04:34:36
● 2018-05-03 22:05:38
○ 2026-04-29 10:50:50
○ 2026-07-29 15:40:14

○A173.236.27.2022015-10-06 → 2015-12-16 · 5 obs

○ 2015-05-23 14:23:52
● 2015-10-06 16:45:04
● 2015-12-16 02:23:54
○ 2016-03-16 04:34:36
○ 2026-07-29 15:40:14

○A23.254.217.792026-04-29 → 2026-04-29 · 5 obs

○ 2018-05-03 22:05:38
● 2026-04-29 10:50:50
● 2026-04-29 17:08:22
○ 2026-07-29 15:40:10
○ 2026-07-29 15:40:14

○A74.220.207.1332015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 14:23:52
○ 2015-10-06 16:45:04
○ 2026-07-29 15:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
cassjohnson.com	zariyah.ns.cloudflare.com, braden.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.169

NS records: zariyah.ns.cloudflare.com, braden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cassjohnson.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`braden.ns.cloudflare.com, zariyah.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=e7a98528e1183565, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`braden.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.cassjohnson.com is delegated beneath cassjohnson.com.

Mail Server Role

cassjohnson.com is listed as a mail server for itself.

Name Servers

cassjohnson.com is delegated to two name servers: braden.ns.cloudflare.com and zariyah.ns.cloudflare.com.

cassjohnson.com uses the same name servers as several other domains — among them catraex.com, chateaudemontby.fr, leadia.ru and two more.

There is at least partial name server overlap between cassjohnson.com and other domains — gaonum.top, quocbaomusic.com, gopug.app and two more among them.

These name servers frequently co-occur with the name servers andy.ns.cloudflare.com and love.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

braden.ns.cloudflare.com resolves to 108.162.195.169, 162.159.44.169, 172.64.35.169 and 3 other IP addresses.

zariyah.ns.cloudflare.com resolves to 108.162.194.72, 162.159.38.72, 172.64.34.72 and 3 other IP addresses.

Mail Servers

Mail for cassjohnson.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

cassjohnson.com uses an identical mail server configuration to several other domains — among them zimoun.net, czechjournalist.com, dnaos.com and two more.

cassjohnson.com has at least partial mail server overlap with other domains such as dotanpo.com, afif.ro, dns.altec.pl and two more.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.

cassjohnson.com - robtex.com

cassjohnson.com

com

MX for

Previously MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Mail Server Role

Name Servers

Mail Servers

`cassjohnson.com`

`com`