`opencenter.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8c97^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4930^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.48^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.151^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rajeev.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rajeev.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rajeev.ns.cloudflare.com`
		A	108.162.193.224^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	172.64.33.224^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
		A	173.245.59.224^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rajeev.ns.cloudflare.com`
NS	`sreeni.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sreeni.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sreeni.ns.cloudflare.com`
		A	108.162.194.178^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	162.159.38.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	172.64.34.178^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.48, 172.67.140.151
		IPv6	2606:4700:3031::ac43:8c97, 2606:4700:3032::6815:4930
SOA	`rajeev.ns.cloudflare.com`dns@cloudflare.com serial=2398993124

`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 #146154 globally
rank #3026 in the tld
📈 Tranco rank: #521,050

Same first word

opencenter.ru

opencenter.ch

opencenter.ca

opencenter.us

opencenter.org

opencenter.de

opencenter.be

opencenter.or.kr

opencenter.co.uk

opencenter.info

opencenter.com

Similar names

DNS History

8 records (6 active, 2 former)

●NSrajeev.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs

● 2026-02-22 12:18:42
● 2026-03-24 04:23:14

●NSsreeni.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs

● 2026-02-22 12:18:42
● 2026-03-24 04:23:14

●A104.21.73.482026-02-22 → 2026-03-24 · 4 obs

● 2026-02-22 12:18:42
● 2026-03-13 21:01:26
○ 2026-03-13 22:51:56
● 2026-03-24 04:23:14

○A172.64.80.12026-03-13 → 2026-03-13 · 3 obs

○ 2026-03-13 21:01:26
● 2026-03-13 22:51:56
○ 2026-03-24 04:23:14

●A172.67.140.1512026-02-22 → 2026-03-24 · 4 obs

● 2026-02-22 12:18:42
● 2026-03-13 21:01:26
○ 2026-03-13 22:51:56
● 2026-03-24 04:23:14

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 → 2026-03-05 · 4 obs

○ 2026-02-25 04:24:44
● 2026-03-05 03:55:54
○ 2026-03-13 21:01:26
○ 2026-03-24 04:23:14

●A2606:4700:3031::ac43:8c972026-02-22 → 2026-03-24 · 5 obs

● 2026-02-22 12:18:42
● 2026-02-25 04:24:44
○ 2026-03-05 03:55:54
● 2026-03-13 21:01:26
● 2026-03-24 04:23:14

●A2606:4700:3032::6815:49302026-02-22 → 2026-03-24 · 5 obs

● 2026-02-22 12:18:42
● 2026-02-25 04:24:44
○ 2026-03-05 03:55:54
● 2026-03-13 21:01:26
● 2026-03-24 04:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca	-
opencenter.ca	rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.224

NS records: rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opencenter.ca (unsigned zone)

⏱️ Timing

Total: 1953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.151, 104.21.73.48`
AAAA	2	`2606:4700:3031::ac43:8c97, 2606:4700:3032::6815:4930`
NS	2	`rajeev.ns.cloudflare.com, sreeni.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rajeev.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

opencenter.ca points to four IP numbers: 2606:4700:3031::ac43:8c97, 2606:4700:3032::6815:4930, 104.21.73.48 and 172.67.140.151.

Other host names including seekheart.fr, tucsongastro.com, mail.corpusgym.pl, mail.brombeer-marmelade-info.de and faceit-hyper.com share IP numbers with opencenter.ca.

Name Servers

opencenter.ca's delegation uses two name servers, rajeev.ns.cloudflare.com and sreeni.ns.cloudflare.com.

opencenter.ca shares the same name server setup as other domains, for example zenworksplay.com, 889993453.xyz, novapalaceplatform.com, truevistapulse.com and inksphere360.com.

opencenter.ca at least partially shares name servers with other domains, including centrogarabato.com, yslbeauty-centroamerica.com, erp.acceo.com, kucheonlineshop.com and skinceuticals.ca.

these name servers are commonly used together with cash.ns.cloudflare.com, dawn.ns.cloudflare.com and keenan.ns.cloudflare.com.

Host names with six IP numbers:

rajeev.ns.cloudflare.com points to: 2606:4700:58::adf5:3be0, 2803:f800:50::6ca2:c1e0, 2a06:98c1:50::ac40:21e0, 108.162.193.224, 172.64.33.224 and 173.245.59.224.

sreeni.ns.cloudflare.com points to: 2606:4700:50::a29f:26b2, 2803:f800:50::6ca2:c2b2, 2a06:98c1:50::ac40:22b2, 108.162.194.178, 162.159.38.178 and 172.64.34.178.

opencenter.ca - robtex.com

opencenter.ca

ca