`corwik.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a04a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:9a3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.163^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.74^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`igor.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
NS	`kay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
MX	`d143908a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d143908b.ess.barracudanetworks.com`⁽⁵⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d143908.o.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.165^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.166^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.167^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`ca3-05e13aa9b8e3494fb28bb7b8583b19d3`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.163, 172.67.160.74
		IPv6 hints	2606:4700:3035::ac43:a04a, 2606:4700:3036::6815:9a3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`igor.ns.cloudflare.com`dns@cloudflare.com serial=2407529295

`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=2608032000

Subdomains

mail2.corwik.ca

mail.corwik.ca

Same first word

corwik.ca

corwik.com

Similar names

cwirko.pl

cwirko.eu

icwork.com

orwick.com

wriock.com

icwork.be

ciwork.net

rowick.se

wirock.com

cwirko.net

rowick.com.au

workic.com

ciwork.co

ciwork.cn

workci.com

workic.nl

rickow.com

DNS History

17 records (9 active, 8 former)

●NSigor.ns.cloudflare.com2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

●NSkay.ns.cloudflare.com2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

○NSns.motto.ca2015-07-13 → 2016-05-26 · 4 obs

● 2015-07-13 22:07:02
● 2016-05-26 08:00:58
○ 2016-10-04 08:02:26
○ 2026-08-03 20:58:24

○NSns1.motto.ca2016-10-04 → 2017-01-06 · 5 obs

○ 2016-05-26 08:00:58
● 2016-10-04 08:02:26
● 2017-01-06 06:10:46
○ 2026-07-20 06:36:24
○ 2026-08-03 20:58:24

○NSns1.peer1.net2016-10-04 → 2017-01-06 · 5 obs

○ 2016-05-26 08:00:58
● 2016-10-04 08:02:26
● 2017-01-06 06:10:46
○ 2026-07-20 06:36:24
○ 2026-08-03 20:58:24

○NSns3.motto.ca2015-07-13 → 2016-05-26 · 4 obs

● 2015-07-13 22:07:02
● 2016-05-26 08:00:58
○ 2016-10-04 08:02:26
○ 2026-08-03 20:58:24

●MXd143908.o.ess.barracudanetworks.com2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

●MXd143908a.ess.barracudanetworks.com2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

●MXd143908b.ess.barracudanetworks.com2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

○MXmail.corwik.ca2015-07-13 → 2017-01-06 · 4 obs

● 2015-07-13 22:07:02
● 2017-01-06 06:10:46
○ 2026-07-20 06:36:24
○ 2026-08-03 20:58:24

○MXmail2.corwik.ca2015-07-13 → 2017-01-06 · 4 obs

● 2015-07-13 22:07:02
● 2017-01-06 06:10:46
○ 2026-07-20 06:36:24
○ 2026-08-03 20:58:24

●A104.21.9.1632026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

●A172.67.160.742026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

○A209.15.236.662016-10-04 → 2017-01-06 · 5 obs

○ 2016-05-26 08:00:58
● 2016-10-04 08:02:26
● 2017-01-06 06:10:46
○ 2026-07-20 06:36:24
○ 2026-08-03 20:58:24

○A209.15.239.62015-07-13 → 2016-05-26 · 4 obs

● 2015-07-13 22:07:02
● 2016-05-26 08:00:58
○ 2016-10-04 08:02:26
○ 2026-08-03 20:58:24

●A2606:4700:3035::ac43:a04a2026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

●A2606:4700:3036::6815:9a32026-07-20 → 2026-08-03 · 3 obs

○ 2017-01-06 06:10:46
● 2026-07-20 06:36:24
● 2026-08-03 20:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
corwik.ca	igor.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.125

NS records: igor.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corwik.ca (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.163, 172.67.160.74`
AAAA	2	`2606:4700:3035::ac43:a04a, 2606:4700:3036::6815:9a3`
NS	2	`igor.ns.cloudflare.com, kay.ns.cloudflare.com`
MX	3	`d143908a.ess.barracudanetworks.com (pri:, d143908.o.ess.barracudanetworks.com (pri...`
TXT	2	`ca3-05e13aa9b8e3494fb28bb7b8583b19d3, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`igor.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

corwik.ca serves as the parent of mail2.corwik.ca and mail.corwik.ca.

IP Addresses

corwik.ca has four IP addresses: 104.21.9.163, 172.67.160.74, 2606:4700:3035::ac43:a04a and 2606:4700:3036::6815:9a3.

www.ani.am, orlandoimoveis.com.br, appletwo.ca plus two other host names have IP numbers in common with corwik.ca.

Name Servers

corwik.ca is served by two delegated name servers, igor.ns.cloudflare.com and kay.ns.cloudflare.com.

The name server configuration of corwik.ca is shared with other domains, for instance renuarcollection.ca, bilingua.ca, billbo.tv and two others.

corwik.ca has at least partial name server overlap with other domains, such as bettilt2026.top, rkaj.dk, tryrollupnow.info and two others.

It is common to see these name servers used together with name servers trevor.ns.cloudflare.com and clara.ns.cloudflare.com.

Hosts with 6 IP addresses each:

igor.ns.cloudflare.com carries IP addresses 108.162.193.119, 172.64.33.119 and 173.245.59.119, with 3 other addresses beyond those.

kay.ns.cloudflare.com carries IP addresses 108.162.192.125, 172.64.32.125 and 173.245.58.125, with 3 other addresses beyond those.

Mail Servers

corwik.ca has three mail servers: d143908a.ess.barracudanetworks.com, d143908b.ess.barracudanetworks.com and d143908.o.ess.barracudanetworks.com.

At least some of the mail servers used by corwik.ca are shared with other domains: frenchdressingjeans.com, forestlily.com, fdj.ca and two others among them.

d143908a.ess.barracudanetworks.com and d143908b.ess.barracudanetworks.com share the same three IP addresses — 209.222.82.252, 209.222.82.253 and 209.222.82.255. d143908.o.ess.barracudanetworks.com resolves to a different set: 209.222.82.165, 209.222.82.166 and 209.222.82.167.

These two host names — d143908a.ess.barracudanetworks.com and d143908b.ess.barracudanetworks.com — each point to 209.222.82.252 IP addresses.

These two host names — d143908a.ess.barracudanetworks.com and d143908b.ess.barracudanetworks.com — each point to 209.222.82.253 IP addresses.

These two host names — d143908a.ess.barracudanetworks.com and d143908b.ess.barracudanetworks.com — each point to 209.222.82.255 IP addresses.

corwik.ca - robtex.com

corwik.ca

ca

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`corwik.ca`

`ca`