`candevsystems.com`

DNSSEC	⚠️ Not signed
A	72.140.226.104^{🇨🇦 ROGERS-CABLE-AS72.140.224.0/22 Rogers Communications Canada Inc.}
		PTR	`cpanel5.rymotech.com`
NS	`ns11.rymotech.com` ⭐
		A	72.140.226.104^{🇨🇦 ROGERS-CABLE-AS72.140.224.0/22 Rogers Communications Canada Inc.}
			PTR	`cpanel5.rymotech.com`
NS	`ns12.rymotech.com`
		A	72.140.226.104^{🇨🇦 ROGERS-CABLE-AS72.140.224.0/22 Rogers Communications Canada Inc.}
			PTR	`cpanel5.rymotech.com`
MX	`candevsystems.com` ⭐
		A	72.140.226.104^{🇨🇦 ROGERS-CABLE-AS72.140.224.0/22 Rogers Communications Canada Inc.}
			PTR	`cpanel5.rymotech.com`
TXT	`v=spf1 ip4:72.140.226.104 +a +mx +a:surecommand.com +ip4:72.140.226.106 ~all`
SOA	`ns11.rymotech.com`omyr\@spouh.gmail.com 2026-03-17 #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=1778843226

MX for

candevsystems.com

Same first word

candevsystems.com

DNS History

19 records (4 active, 15 former)

○NSns1.rymotech.com2020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-21 11:54:50
● 2020-03-16 14:23:14
○ 2026-03-03 17:29:42
○ 2026-05-15 11:18:48

●NSns11.rymotech.com2026-03-03 → 2026-05-15 · 3 obs

○ 2020-03-16 14:23:14
● 2026-03-03 17:29:42
● 2026-05-15 11:18:48

●NSns12.rymotech.com2026-03-03 → 2026-05-15 · 3 obs

○ 2020-03-16 14:23:14
● 2026-03-03 17:29:42
● 2026-05-15 11:18:48

○NSns2.rymotech.com2020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-21 11:54:50
● 2020-03-16 14:23:14
○ 2026-03-03 17:29:42
○ 2026-05-15 11:18:48

○NSns5.rymotech.com2015-07-09 → 2015-11-14 · 4 obs

● 2015-07-09 03:11:26
● 2015-11-14 21:19:06
○ 2016-03-08 08:56:18
○ 2026-05-15 11:18:48

○NSns6.rymotech.com2015-07-09 → 2015-11-14 · 4 obs

● 2015-07-09 03:11:26
● 2015-11-14 21:19:06
○ 2016-03-08 08:56:18
○ 2026-05-15 11:18:48

○NSns7.rymotech.com2016-03-08 → 2017-03-21 · 5 obs

○ 2015-11-14 21:19:06
● 2016-03-08 08:56:18
● 2017-03-21 11:54:50
○ 2020-03-16 14:23:14
○ 2026-05-15 11:18:48

○NSns8.rymotech.com2016-03-08 → 2017-03-21 · 5 obs

○ 2015-11-14 21:19:06
● 2016-03-08 08:56:18
● 2017-03-21 11:54:50
○ 2020-03-16 14:23:14
○ 2026-05-15 11:18:48

○MXalt1.aspmx.l.google.com2015-07-09 → 2016-07-16 · 4 obs

● 2015-07-09 03:11:26
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

○MXalt2.aspmx.l.google.com2015-07-09 → 2016-07-16 · 4 obs

● 2015-07-09 03:11:26
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

○MXaspmx.l.google.com2015-07-09 → 2016-07-16 · 4 obs

● 2015-07-09 03:11:26
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

○MXaspmx2.googlemail.com2015-07-09 → 2016-07-16 · 4 obs

● 2015-07-09 03:11:26
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

○MXaspmx3.googlemail.com2015-07-09 → 2016-07-16 · 4 obs

● 2015-07-09 03:11:26
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

●MXcandevsystems.com2017-03-21 → 2026-05-15 · 3 obs

○ 2016-07-16 23:27:58
● 2017-03-21 11:54:50
● 2026-05-15 11:18:48

○A209.15.205.1312015-07-09 → 2015-11-14 · 4 obs

● 2015-07-09 03:11:26
● 2015-11-14 21:19:06
○ 2016-03-08 08:56:18
○ 2026-05-15 11:18:48

○A209.15.205.1322020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-21 11:54:50
● 2020-03-16 14:23:14
○ 2026-03-03 17:29:42
○ 2026-05-15 11:18:48

○A209.15.208.182016-03-08 → 2016-07-16 · 5 obs

○ 2015-11-14 21:19:06
● 2016-03-08 08:56:18
● 2016-07-16 23:27:58
○ 2017-03-21 11:54:50
○ 2026-05-15 11:18:48

○A209.15.208.202017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-16 23:27:58
● 2017-03-21 11:54:50
○ 2020-03-16 14:23:14
○ 2026-05-15 11:18:48

●A72.140.226.1042026-03-03 → 2026-05-15 · 3 obs

○ 2020-03-16 14:23:14
● 2026-03-03 17:29:42
● 2026-05-15 11:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
candevsystems.com	ns11.rymotech.com, ns12.rymotech.com	2 records

✅ Authoritative Response

Server:72.140.226.104

NS records: ns11.rymotech.com, ns12.rymotech.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for candevsystems.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.140.226.104`
NS	2	`ns12.rymotech.com, ns11.rymotech.com`
MX	1	`candevsystems.com (pri: 0)`
TXT	1	`v=spf1 ip4:72.140.226.104 +a +mx +a:sure`
SOA	1	`ns11.rymotech.com omyr\.spouh.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns11.rymotech.com, ns12.rymotech.com)

Analysis

Mail Server Role

candevsystems.com serves as the mail server for candevsystems.com.

IP Addresses

candevsystems.com resolves to a single IP address: 72.140.226.104.

Other host names including betterbusinessbureauscam.com, ns11.rymotech.com, ontariosecuritytraining.com, scmd.me and publicstock.com share IP numbers with candevsystems.com.

Name Servers

candevsystems.com's delegation uses two name servers, ns11.rymotech.com and ns12.rymotech.com.

candevsystems.com shares the same name server setup as other domains, for example ns12.rymotech.com, fawzibidawi.com, betterbusinessbureauscam.com, ontariosecuritytraining.com and scmd.me.

candevsystems.com at least partially shares name servers with other domains, for example rymotech.com, cpanel5.rymotech.com and publicstock.com.

these name servers are commonly used with cpsc1.rymotech.com, ns1.rymotech.com, ns1.72-39-72-18.cprapid.com and ns2.72-39-72-18.cprapid.com.

Host names with a single IP:

- ns11.rymotech.com points to 72.140.226.104

- ns12.rymotech.com points to 72.140.226.104

Host names that point to 72.140.226.104: ns11.rymotech.com and ns12.rymotech.com

Mail Servers

A single mail server handles candevsystems.com.

candevsystems.com points to a single IP: 72.140.226.104.

candevsystems.com - robtex.com