`openzone.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:95df^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5805^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.5^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.223^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nicolas.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicolas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c354^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicolas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2354^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicolas.ns.cloudflare.com`
		A	108.162.195.84^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicolas.ns.cloudflare.com`
		A	162.159.44.84^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicolas.ns.cloudflare.com`
		A	172.64.35.84^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicolas.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.88.5, 172.67.149.223
		IPv6	2606:4700:3030::ac43:95df, 2606:4700:3032::6815:5805
SOA	`nicolas.ns.cloudflare.com`dns@cloudflare.com serial=2398722283

`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=2603150330

rank #150921 globally
rank #3228 in the tld
📈 Tranco rank: #538,411

Previously MX for

openzone.ca

mail.openzone.ca

Subdomains

mail.openzone.ca

Same first word

openzone.eu

openzone.net

openzone.info

openzone.fr

openzone.ie

openzone.no

openzone.us

openzone.ca

openzone.co.uk

openzone.co.kr

openzone.com

openzone.biz

openzone.org

openzone.co

openzone.it

openzone.be

Similar names

ozonepen.de

penoenzo.nl

zoneopen.uk

DNS History

17 records (6 active, 11 former)

○NSadrian.ns.cloudflare.com2026-02-19 → 2026-03-06 · 4 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-06 17:54:30
○ 2026-03-23 13:14:46

●NSnicolas.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-06 17:54:30
● 2026-03-23 13:14:46

○NSns1.openzone.org2015-07-23 → 2016-12-01 · 7 obs

● 2015-07-23 22:44:54
● 2015-12-24 07:33:08
○ 2016-03-15 10:24:50
● 2016-06-03 12:48:42
● 2016-12-01 13:44:34
○ 2026-02-19 13:50:10
○ 2026-03-23 13:14:46

○NSns13.domaincontrol.com2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-24 07:33:08
● 2016-03-15 10:24:50
○ 2016-06-03 12:48:42
○ 2026-03-23 13:14:46

○NSns14.domaincontrol.com2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-24 07:33:08
● 2016-03-15 10:24:50
○ 2016-06-03 12:48:42
○ 2026-03-23 13:14:46

○NSns2.openzone.org2015-07-23 → 2016-12-01 · 7 obs

● 2015-07-23 22:44:54
● 2015-12-24 07:33:08
○ 2016-03-15 10:24:50
● 2016-06-03 12:48:42
● 2016-12-01 13:44:34
○ 2026-02-19 13:50:10
○ 2026-03-23 13:14:46

●NSsara.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-06 17:54:30
● 2026-03-23 13:14:46

○NSthomas.ns.cloudflare.com2026-02-19 → 2026-03-06 · 4 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-06 17:54:30
○ 2026-03-23 13:14:46

○MXmailstore1.secureserver.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-24 07:33:08
● 2016-03-15 10:24:50
○ 2016-06-03 12:48:42
○ 2026-03-23 13:14:46

○MXopenzone.ca2015-07-23 → 2016-12-01 · 7 obs

● 2015-07-23 22:44:54
● 2015-12-24 07:33:08
○ 2016-03-15 10:24:50
● 2016-06-03 12:48:42
● 2016-12-01 13:44:34
○ 2026-02-19 13:50:10
○ 2026-03-23 13:14:46

○MXsmtp.secureserver.net2016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-24 07:33:08
● 2016-03-15 10:24:50
○ 2016-06-03 12:48:42
○ 2026-03-23 13:14:46

●A104.21.88.52026-02-19 → 2026-03-23 · 3 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-23 13:14:46

○A151.80.69.2282015-07-23 → 2016-12-01 · 7 obs

● 2015-07-23 22:44:54
● 2015-12-24 07:33:08
○ 2016-03-15 10:24:50
● 2016-06-03 12:48:42
● 2016-12-01 13:44:34
○ 2026-02-19 13:50:10
○ 2026-03-23 13:14:46

●A172.67.149.2232026-02-19 → 2026-03-23 · 3 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-23 13:14:46

○A184.168.221.582016-03-15 → 2016-03-15 · 4 obs

○ 2015-12-24 07:33:08
● 2016-03-15 10:24:50
○ 2016-06-03 12:48:42
○ 2026-03-23 13:14:46

●A2606:4700:3030::ac43:95df2026-02-19 → 2026-03-23 · 3 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-23 13:14:46

●A2606:4700:3032::6815:58052026-02-19 → 2026-03-23 · 3 obs

○ 2016-12-01 13:44:34
● 2026-02-19 13:50:10
● 2026-03-23 13:14:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
openzone.ca	sara.ns.cloudflare.com, nicolas.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.144

NS records: sara.ns.cloudflare.com, nicolas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openzone.ca (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.88.5, 172.67.149.223`
AAAA	2	`2606:4700:3032::6815:5805, 2606:4700:3030::ac43:95df`
NS	2	`nicolas.ns.cloudflare.com, sara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nicolas.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

openzone.ca is the parent of mail.openzone.ca.

IP Addresses

openzone.ca resolves to four IPs: 2606:4700:3030::ac43:95df, 2606:4700:3032::6815:5805, 104.21.88.5 and 172.67.149.223.

Other host names, for instance mail.gayamateurvideo.com, hmcc.work, kingeda.cn, 61rc.cn and servitux.org share IP numbers with openzone.ca.

Name Servers

openzone.ca has two name servers: nicolas.ns.cloudflare.com and sara.ns.cloudflare.com.

openzone.ca shares the same name server setup as other domains, for example clearwaypoint.us, epicluckystudio.com, nzcms.org.nz, smartgambleplus.com and cratelane.us.

openzone.ca shares some name servers with other domains, for example hosterack.com, ts2010.com, initiate.space, daniellevhaskell.com and famme.nl.

These name servers are commonly used with the name servers carter.ns.cloudflare.com.

Host names with six IP numbers: nicolas.ns.cloudflare.com points to: 2606:4700:58::a29f:2c54, 2803:f800:50::6ca2:c354, 2a06:98c1:50::ac40:2354, 108.162.195.84, 162.159.44.84 and 172.64.35.84; sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

openzone.ca - robtex.com

openzone.ca

ca

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`openzone.ca`

`ca`