usability.ca - dns.ninja

`usability.ca`

DNSSEC	⚠️ Not signed
A	149.56.225.6^{🇨🇦 OVH149.56.0.0/16 Hosting route}
		PTR	`parking1.whc.ca`
NS	`parking1.whc.ca` ⭐
		A	149.56.225.6^{🇨🇦 OVH149.56.0.0/16 Hosting route}
			PTR	`parking1.whc.ca`
NS	`parking2.whc.ca`
		A	23.27.253.127^{🇮🇪 AS40115223.27.253.0/24 Used by EndUser}
MX	`emailfwd.usability.ca` ⭐
		A	149.56.225.6^{🇨🇦 OVH149.56.0.0/16 Hosting route}
			PTR	`parking1.whc.ca`
TXT	`v=spf1 a mx include:emailfwd.whc.ca ~all`
SOA	`parking1.whc.ca`sysadmin@whc.ca serial=2

`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=2607251400

Subdomains

emailfwd.usability.ca

Same first word

DNS History

23 records (4 active, 19 former)

○NSdamon.ns.cloudflare.com2016-12-22 → 2016-12-22 · 4 obs

○ 2016-04-05 00:52:32
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○NSines.ns.cloudflare.com2016-12-22 → 2016-12-22 · 4 obs

○ 2016-04-05 00:52:32
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○NSns0.dnsmadeeasy.com2015-04-29 → 2016-04-05 · 4 obs

● 2015-04-29 19:06:24
● 2016-04-05 00:52:32
○ 2016-12-22 13:39:40
○ 2026-07-25 14:41:36

○NSns1.dnsmadeeasy.com2015-04-29 → 2016-04-05 · 4 obs

● 2015-04-29 19:06:24
● 2016-04-05 00:52:32
○ 2016-12-22 13:39:40
○ 2026-07-25 14:41:36

○NSns1.parkingcrew.net2026-02-27 → 2026-03-22 · 5 obs

○ 2016-12-22 13:39:40
● 2026-02-27 02:16:26
● 2026-03-22 01:12:52
○ 2026-05-27 15:53:26
○ 2026-07-25 14:41:36

○NSns2.dnsmadeeasy.com2015-04-29 → 2016-04-05 · 4 obs

● 2015-04-29 19:06:24
● 2016-04-05 00:52:32
○ 2016-12-22 13:39:40
○ 2026-07-25 14:41:36

○NSns2.parkingcrew.net2026-02-27 → 2026-03-22 · 5 obs

○ 2016-12-22 13:39:40
● 2026-02-27 02:16:26
● 2026-03-22 01:12:52
○ 2026-05-27 15:53:26
○ 2026-07-25 14:41:36

○NSns3.dnsmadeeasy.com2015-04-29 → 2016-04-05 · 4 obs

● 2015-04-29 19:06:24
● 2016-04-05 00:52:32
○ 2016-12-22 13:39:40
○ 2026-07-25 14:41:36

○NSns4.dnsmadeeasy.com2015-04-29 → 2016-04-05 · 4 obs

● 2015-04-29 19:06:24
● 2016-04-05 00:52:32
○ 2016-12-22 13:39:40
○ 2026-07-25 14:41:36

●NSparking1.whc.ca2026-05-27 → 2026-07-25 · 3 obs

○ 2026-03-22 01:12:52
● 2026-05-27 15:53:26
● 2026-07-25 14:41:36

●NSparking2.whc.ca2026-05-27 → 2026-07-25 · 3 obs

○ 2026-03-22 01:12:52
● 2026-05-27 15:53:26
● 2026-07-25 14:41:36

○MXalt1.aspmx.l.google.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXalt2.aspmx.l.google.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXaspmx.l.google.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXaspmx2.googlemail.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXaspmx3.googlemail.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXaspmx4.googlemail.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

○MXaspmx5.googlemail.com2015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

●MXemailfwd.usability.ca2026-05-27 → 2026-07-25 · 3 obs

○ 2026-03-22 01:12:52
● 2026-05-27 15:53:26
● 2026-07-25 14:41:36

○MXmail.h-email.net2026-03-12 → 2026-03-12 · 4 obs

○ 2026-02-27 02:16:26
● 2026-03-12 06:45:18
○ 2026-03-22 01:12:52
○ 2026-07-25 14:41:36

○A104.247.81.992026-02-27 → 2026-03-22 · 5 obs

○ 2016-12-22 13:39:40
● 2026-02-27 02:16:26
● 2026-03-22 01:12:52
○ 2026-05-27 15:53:26
○ 2026-07-25 14:41:36

●A149.56.225.62026-05-27 → 2026-07-25 · 3 obs

○ 2026-03-22 01:12:52
● 2026-05-27 15:53:26
● 2026-07-25 14:41:36

○A66.29.194.1052015-04-29 → 2016-12-22 · 4 obs

● 2015-04-29 19:06:24
● 2016-12-22 13:39:40
○ 2026-02-27 02:16:26
○ 2026-07-25 14:41:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca	-
usability.ca	parking2.whc.ca, parking1.whc.ca	2 records

✅ Authoritative Response

Server:173.209.55.198

NS records: parking2.whc.ca, parking1.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usability.ca (unsigned zone)

⏱️ Timing

Total: 485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.56.225.6`
NS	2	`parking1.whc.ca, parking2.whc.ca`
MX	1	`emailfwd.usability.ca (pri: 1)`
TXT	1	`v=spf1 a mx include:emailfwd.whc.ca ~all`
SOA	1	`parking1.whc.ca sysadmin.whc.ca`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (parking2.whc.ca, parking1.whc.ca)

Analysis

Hierarchy

usability.ca serves as the parent of emailfwd.usability.ca.

IP Addresses

usability.ca resolves to just one IP address, 149.56.225.6.

Two other host names, along with petpeopleplus.com, healingquest.ca and sixcookies.com, also share IP numbers with usability.ca.

Name Servers

The NS records for usability.ca delegate to parking1.whc.ca and parking2.whc.ca.

usability.ca shares its NS records with other domains, for example thezodiaccasino.ca, aed.ca, tibill.ca and two others.

usability.ca has a partial name server overlap with other domains — among them wellingtonpages.com and readingcities.com.

parking1.whc.ca directs to 149.56.225.6 and parking2.whc.ca directs to 23.27.253.127; each host name points to exactly one IP number.

Mail Servers

The sole mail server for usability.ca is emailfwd.usability.ca.

emailfwd.usability.ca resolves to 149.56.225.6 and no other IP number.