`coreroom.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9bfc^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:40d1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.209^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.252^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`malcolm.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
NS	`sarah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.209, 172.67.155.252
		IPv6 hints	2606:4700:3032::ac43:9bfc, 2606:4700:3036::6815:40d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`malcolm.ns.cloudflare.com`dns@cloudflare.com serial=2410798174

`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=2607302230

rank #212457 globally
rank #1458 in the tld
📈 Tranco rank: #713,207

Same first word

coreroom.co.uk

coreroom.net

coreroom.ca

Similar names

creoroom.com

roomcore.com

creoroom.rest

roomcore.jp

morocore.digital

DNS History

16 records (6 active, 10 former)

○NSkim.ns.cloudflare.com2026-02-20 → 2026-03-26 · 4 obs

● 2026-02-20 04:08:22
● 2026-03-26 10:22:20
○ 2026-04-09 11:27:02
○ 2026-07-30 23:00:40

●NSmalcolm.ns.cloudflare.com2026-04-09 → 2026-07-30 · 3 obs

○ 2026-03-26 10:22:20
● 2026-04-09 11:27:02
● 2026-07-30 23:00:40

●NSsarah.ns.cloudflare.com2026-04-09 → 2026-07-30 · 3 obs

○ 2026-03-26 10:22:20
● 2026-04-09 11:27:02
● 2026-07-30 23:00:40

○NSsterling.ns.cloudflare.com2026-02-20 → 2026-03-26 · 4 obs

● 2026-02-20 04:08:22
● 2026-03-26 10:22:20
○ 2026-04-09 11:27:02
○ 2026-07-30 23:00:40

●A104.21.64.2092026-02-20 → 2026-07-30 · 12 obs

● 2026-02-20 04:08:22
● 2026-03-02 23:23:24
○ 2026-03-03 10:05:44
● 2026-03-26 10:22:20
● 2026-04-14 11:26:26
○ 2026-04-28 11:09:42
● 2026-05-02 19:51:52
○ 2026-05-03 04:25:04
● 2026-05-03 08:44:44
● 2026-06-13 23:52:26
○ 2026-06-24 03:26:14
● 2026-07-30 23:00:40

●A172.67.155.2522026-02-20 → 2026-07-30 · 12 obs

○A188.114.96.02026-03-03 → 2026-06-24 · 11 obs

○ 2026-03-02 23:23:24
● 2026-03-03 10:05:44
○ 2026-03-26 10:22:20
○ 2026-04-14 11:26:26
● 2026-04-28 11:09:42
○ 2026-05-02 19:51:52
● 2026-05-03 04:25:04
○ 2026-05-03 08:44:44
○ 2026-06-13 23:52:26
● 2026-06-24 03:26:14
○ 2026-07-30 23:00:40

○A188.114.97.02026-03-03 → 2026-06-24 · 11 obs

●A2606:4700:3032::ac43:9bfc2026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-25 11:03:30
● 2026-07-30 23:00:40

○A2606:4700:3033::ac43:9bfc2026-02-20 → 2026-06-13 · 12 obs

○A2606:4700:3035::6815:40d12026-02-20 → 2026-06-13 · 12 obs

●A2606:4700:3036::6815:40d12026-07-30 → 2026-07-30 · 2 obs

○ 2026-06-25 11:03:30
● 2026-07-30 23:00:40

○A2a06:98c1:3120::2026-03-03 → 2026-06-25 · 10 obs

○A2a06:98c1:3120::42026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-13 23:52:26
● 2026-06-24 03:26:14
○ 2026-06-25 11:03:30
○ 2026-07-30 23:00:40

○A2a06:98c1:3121::2026-03-03 → 2026-06-25 · 10 obs

○A2a06:98c1:3121::42026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-13 23:52:26
● 2026-06-24 03:26:14
○ 2026-06-25 11:03:30
○ 2026-07-30 23:00:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
coreroom.ca	malcolm.ns.cloudflare.com, sarah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.218

NS records: malcolm.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreroom.ca (unsigned zone)

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.252, 104.21.64.209`
AAAA	2	`2606:4700:3032::ac43:9bfc, 2606:4700:3036::6815:40d1`
NS	2	`malcolm.ns.cloudflare.com, sarah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`malcolm.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

coreroom.ca has four IP addresses: 104.21.64.209, 172.67.155.252, 2606:4700:3032::ac43:9bfc and 2606:4700:3036::6815:40d1.

urbanspingroup.com, narcissusflowers.co.uk, atleticodelicias.com plus two other host names have IP numbers in common with coreroom.ca.

Name Servers

Two name servers handle the delegation for coreroom.ca: malcolm.ns.cloudflare.com and sarah.ns.cloudflare.com.

The name server configuration of coreroom.ca is shared with other domains, for instance digitalworldpro.nl, londonluckychoice.uk, vardagsuppslag.se and two others.

coreroom.ca partially shares its NS delegation with several other domains, including 612.co.uk, jnk.co.uk, rbg.co.uk and two others.

These name servers often co-occur with the name servers fish.ns.cloudflare.com.

Hosts with 6 IP addresses each:

malcolm.ns.cloudflare.com resolves to 108.162.195.81, 162.159.44.81 and 172.64.35.81 among others, with 3 other IP addresses in total.

sarah.ns.cloudflare.com resolves to 108.162.194.218, 162.159.38.218 and 172.64.34.218 among others, with 3 other IP addresses in total.

coreroom.ca - robtex.com

coreroom.ca

ca