`cerbaresearch.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:92d3^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4fae^{Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.174^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.211^{Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mimi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mimi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mimi.ns.cloudflare.com`
		A	108.162.192.203^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	172.64.32.203^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
		A	173.245.58.203^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mimi.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c18a^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:218a^{Cloudflare2a06:98c1:50::/45}
		A	108.162.193.138^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.138^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.138^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`cerbaresearch-ca.mail.protection.outlook.com` ⭐
TXT	`MS=ms50803034`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.174, 172.67.146.211
		IPv6 hints	2606:4700:3031::ac43:92d3, 2606:4700:3035::6815:4fae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`mimi.ns.cloudflare.com`dns@cloudflare.com serial=2407332658

`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=2607080230

Same first word

DNS History

9 records (7 active, 2 former)

●NSmimi.ns.cloudflare.com2026-06-10 → 2026-07-08 · 2 obs

● 2026-06-10 19:12:22
● 2026-07-08 03:11:00

●NSray.ns.cloudflare.com2026-06-10 → 2026-07-08 · 2 obs

● 2026-06-10 19:12:22
● 2026-07-08 03:11:00

●MXcerbaresearch-ca.mail.protection.outlook.com2026-06-10 → 2026-07-08 · 2 obs

● 2026-06-10 19:12:22
● 2026-07-08 03:11:00

●A104.21.79.1742026-06-10 → 2026-07-08 · 2 obs

● 2026-06-10 19:12:22
● 2026-07-08 03:11:00

●A172.67.146.2112026-06-10 → 2026-07-08 · 2 obs

● 2026-06-10 19:12:22
● 2026-07-08 03:11:00

●A2606:4700:3031::ac43:92d32026-06-29 → 2026-07-08 · 3 obs

○ 2026-06-10 19:12:22
● 2026-06-29 03:16:58
● 2026-07-08 03:11:00

○A2606:4700:3032::ac43:92d32026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 19:12:22
○ 2026-06-29 03:16:58
○ 2026-07-08 03:11:00

○A2606:4700:3034::6815:4fae2026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 19:12:22
○ 2026-06-29 03:16:58
○ 2026-07-08 03:11:00

●A2606:4700:3035::6815:4fae2026-06-29 → 2026-07-08 · 3 obs

○ 2026-06-10 19:12:22
● 2026-06-29 03:16:58
● 2026-07-08 03:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
cerbaresearch.ca	ray.ns.cloudflare.com, mimi.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.138

NS records: ray.ns.cloudflare.com, mimi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerbaresearch.ca (unsigned zone)

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.211, 104.21.79.174`
AAAA	2	`2606:4700:3031::ac43:92d3, 2606:4700:3035::6815:4fae`
NS	2	`mimi.ns.cloudflare.com, ray.ns.cloudflare.com`
MX	1	`cerbaresearch-ca.mail.protection.outlook`
TXT	2	`MS=ms50803034, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mimi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cerbaresearch.ca directs to four IP numbers, which are 104.21.79.174, 172.67.146.211, 2606:4700:3031::ac43:92d3 and 2606:4700:3035::6815:4fae.

Name Servers

cerbaresearch.ca uses two name servers for its delegation: mimi.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname mimi.ns.cloudflare.com directs to 108.162.192.203, 172.64.32.203 and 173.245.58.203 along with 3 other IP addresses.

Hostname ray.ns.cloudflare.com directs to 108.162.193.138, 172.64.33.138 and 173.245.59.138 along with 3 other IP addresses.

Mail Servers

cerbaresearch.ca routes its mail through a single mail server, cerbaresearch-ca.mail.protection.outlook.com.

cerbaresearch.ca - robtex.com