`blockcenter.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:7c0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bbfa^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.192^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.250^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.7.192, 172.67.187.250
		IPv6	2606:4700:3032::6815:7c0, 2606:4700:3036::ac43:bbfa
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2399614321

`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 #128072 globally
rank #1503 in the tld
📈 Tranco rank: #460,640

Same first word

blockcenter.com

blockcenter.ca

Similar names

blockcentre.com

DNS History

12 records (6 active, 6 former)

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

○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

○NSarushi.ns.cloudflare.com2026-02-22 → 2026-03-09 · 4 obs

● 2026-02-22 07:50:02
● 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

○NSeoin.ns.cloudflare.com2026-02-22 → 2026-03-09 · 4 obs

● 2026-02-22 07:50:02
● 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

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

○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

○NSrajeev.ns.cloudflare.com2026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-09 13:55:12
● 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

○NSsreeni.ns.cloudflare.com2026-03-21 → 2026-03-21 · 3 obs

○ 2026-03-09 13:55:12
● 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

●A104.21.7.1922026-02-22 → 2026-03-23 · 5 obs

● 2026-02-22 07:50:02
● 2026-03-02 19:31:50
○ 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

○A172.64.80.12026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-02 19:31:50
● 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

●A172.67.187.2502026-02-22 → 2026-03-23 · 5 obs

● 2026-02-22 07:50:02
● 2026-03-02 19:31:50
○ 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-02 19:31:50
● 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
○ 2026-03-23 07:56:24

●A2606:4700:3032::6815:7c02026-02-22 → 2026-03-23 · 5 obs

● 2026-02-22 07:50:02
● 2026-03-02 19:31:50
○ 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

●A2606:4700:3036::ac43:bbfa2026-02-22 → 2026-03-23 · 5 obs

● 2026-02-22 07:50:02
● 2026-03-02 19:31:50
○ 2026-03-09 13:55:12
○ 2026-03-21 09:50:24
● 2026-03-23 07:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca	-
blockcenter.ca	adel.ns.cloudflare.com, jack.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.55

NS records: adel.ns.cloudflare.com, jack.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockcenter.ca (unsigned zone)

⏱️ Timing

Total: 1703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.192, 172.67.187.250`
AAAA	2	`2606:4700:3036::ac43:bbfa, 2606:4700:3032::6815:7c0`
NS	2	`adel.ns.cloudflare.com, jack.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

blockcenter.ca points to four IP numbers: 2606:4700:3032::6815:7c0, 2606:4700:3036::ac43:bbfa, 104.21.7.192 and 172.67.187.250.

Other host names including kyr4w.wutaicun.com, www.siblpnvryviqz.website, drinkwatchprogram.com, thienhabet.monster and ns1.canalinteractivo.es share IP numbers with blockcenter.ca.

Name Servers

blockcenter.ca's delegation uses two name servers, adel.ns.cloudflare.com and jack.ns.cloudflare.com.

blockcenter.ca shares the same name server setup as other domains, for example luckyplayz.nl, vertexjackpotgroup.com, summitjackpot399.com, truevip341.com and linesprime.com.

blockcenter.ca at least partially shares name servers with other domains, including clickstar.me, michellesteingard.com, ohanahotels.co.nz, cqdxsy.com and dynamicmaids.com.sg.

Host names with six IP numbers:

adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55.

jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.

blockcenter.ca - robtex.com

blockcenter.ca

ca

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`blockcenter.ca`

`ca`