mailcrypt.ca - dns.ninja

`mailcrypt.ca`

DNSSEC	⚠️ Not signed
NS	`dns2.rebel.com` ⭐
		A	54.200.36.152^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.rebel.com`
		A	54.200.67.125^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.rebel.com`
NS	`dns.rebel.com`
		A	54.236.79.66^{🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix}
			PTR	`dns.rebel.com`
		A	54.236.227.139^{🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix}
			PTR	`dns.rebel.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	`v=spf1 include:_spf.protonmail.ch ~all`
TXT	`protonmail-verification=7f5bd963125fe9d69872cc71e346ecbc4ba688a2`
SOA	`dns.rebel.com`noc@rebel.com 2026-08-06 #1

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2608081200

Subdomains

mail.mailcrypt.ca

Same first word

mailcrypt.ca

mailcrypt.fr

mailcrypt.net

mailcrypt.co.uk

mailcrypt.org

mailcrypt.com

mailcrypt.xyz

Similar names

DNS History

10 records (4 active, 6 former)

●NSdns.rebel.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-29 16:11:10
● 2026-02-24 05:17:40
● 2026-08-08 12:46:34

●NSdns2.rebel.com2026-02-24 → 2026-08-08 · 3 obs

○ 2017-06-29 16:11:10
● 2026-02-24 05:17:40
● 2026-08-08 12:46:34

○NSns71.domaincontrol.com2015-05-06 → 2017-06-29 · 4 obs

● 2015-05-06 03:40:20
● 2017-06-29 16:11:10
○ 2026-02-24 05:17:40
○ 2026-08-08 12:46:34

○NSns72.domaincontrol.com2015-05-06 → 2017-06-29 · 4 obs

● 2015-05-06 03:40:20
● 2017-06-29 16:11:10
○ 2026-02-24 05:17:40
○ 2026-08-08 12:46:34

○MXmail.mailcrypt.ca2015-05-06 → 2026-03-15 · 4 obs

● 2015-05-06 03:40:20
● 2026-03-15 05:36:38
○ 2026-04-16 04:44:12
○ 2026-08-08 12:46:34

●MXmail.protonmail.ch2026-04-16 → 2026-08-08 · 3 obs

○ 2026-03-15 05:36:38
● 2026-04-16 04:44:12
● 2026-08-08 12:46:34

●MXmailsec.protonmail.ch2026-04-16 → 2026-08-08 · 3 obs

○ 2026-03-15 05:36:38
● 2026-04-16 04:44:12
● 2026-08-08 12:46:34

○A52.24.242.392015-09-24 → 2016-03-30 · 5 obs

○ 2015-05-06 03:40:20
● 2015-09-24 06:51:36
● 2016-03-30 12:05:22
○ 2016-11-27 06:00:56
○ 2026-08-08 12:46:34

○A52.4.123.802016-11-27 → 2017-06-29 · 5 obs

○ 2016-03-30 12:05:22
● 2016-11-27 06:00:56
● 2017-06-29 16:11:10
○ 2026-02-24 05:17:40
○ 2026-08-08 12:46:34

○A52.5.84.1102015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 03:40:20
○ 2015-09-24 06:51:36
○ 2026-08-08 12:46:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mailcrypt.ca	dns.rebel.com, dns2.rebel.com	-

✅ Authoritative Response

Server:54.200.36.152

NS records: dns.rebel.com, dns2.rebel.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailcrypt.ca (unsigned zone)

⏱️ Timing

Total: 450ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns.rebel.com, dns2.rebel.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=7f5bd963125fe9d6`
SOA	1	`dns.rebel.com noc.rebel.com`

Analysis

Hierarchy

mailcrypt.ca is the parent zone for mail.mailcrypt.ca.

Name Servers

DNS delegation for mailcrypt.ca points to two name servers: dns2.rebel.com and dns.rebel.com.

The name server configuration of mailcrypt.ca is shared with other domains, for instance lazerelectrical.com, ediblelandscaping.co, zeolitedistributors.com and two others.

mailcrypt.ca partially shares its NS delegation with several other domains, including mississaugapianomovers.ca, fijm.ca, dropdesigns.info and two others.

These name servers are regularly seen alongside dns2.rebel.ca and dns.rebel.ca as name servers.

dns2.rebel.com directs to 54.200.36.152 and 54.200.67.125. dns.rebel.com directs to 54.236.79.66 and 54.236.227.139. Each host name carries two IP addresses.

Mail Servers

mailcrypt.ca uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of mailcrypt.ca matches that of other domains such as massage.melbourne, appsnapnv.com, punchplay.tv and two others.

At least some of the mail servers used by mailcrypt.ca are shared with other domains: wesdijk.net, michnet.pl, katiethe.dev and two others among them.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).