availability.ca - dns.ninja

`availability.ca`

DNSSEC	⚠️ Not signed
A	51.222.143.2^{🇨🇦 OVH51.222.0.0/16 Hosting route}
		PTR	`slave3.namespro.ca`
NS	`htns1.namespro.ca` ⭐
		A	82.180.163.101^{🇺🇸 IIHOS00182.180.160.0/22 HOSTINGER US}
			PTR	`htns1.namespro.ca`
NS	`htns2.namespro.ca`
		A	69.164.251.118^{🇺🇸 RoadRunner69.164.248.0/22 DFW1}
NS	`htns3.namespro.ca`
		A	213.255.209.16^{🇨🇦 AS54913213.255.209.0/24 CLOUDWEBMANAGE-CA-TR}
MX	`mailroot8.namespro.ca` ⭐
		A	209.127.13.246^{🇨🇦 SERVER-MANIA209.127.0.0/20 Server Mania Inc}
			PTR	`mailroot8.namespro.ca`
TXT	`v=spf1 mx include:_spf.mailroots.namespro.ca ~all`
SOA	`htns1.namespro.ca`support@namespro.ca serial=1763633145

`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=2606190900

Subdomains

mail.availability.ca

www.availability.ca

Same first word

DNS History

21 records (5 active, 16 former)

●NShtns1.namespro.ca2026-02-14 → 2026-06-19 · 3 obs

○ 2020-04-05 13:06:40
● 2026-02-14 23:56:26
● 2026-06-19 10:17:24

●NShtns2.namespro.ca2026-02-14 → 2026-06-19 · 3 obs

○ 2020-04-05 13:06:40
● 2026-02-14 23:56:26
● 2026-06-19 10:17:24

●NShtns3.namespro.ca2026-02-14 → 2026-06-19 · 3 obs

○ 2020-04-05 13:06:40
● 2026-02-14 23:56:26
● 2026-06-19 10:17:24

○NSns1.hotlunches.net2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○NSns1.invancouver.com2015-08-10 → 2016-09-14 · 4 obs

● 2015-08-10 13:08:46
● 2016-09-14 06:26:08
○ 2020-04-05 13:06:40
○ 2026-06-19 10:17:24

○NSns1.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○NSns1.schoolappointments.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○NSns2.invancouver.com2015-08-10 → 2016-09-14 · 4 obs

● 2015-08-10 13:08:46
● 2016-09-14 06:26:08
○ 2020-04-05 13:06:40
○ 2026-06-19 10:17:24

○MXmail.availability.ca2015-08-10 → 2016-09-14 · 4 obs

● 2015-08-10 13:08:46
● 2016-09-14 06:26:08
○ 2020-04-05 13:06:40
○ 2026-06-19 10:17:24

○MXmail.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXmail2.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXmail3.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXmail4.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXmail5.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

●MXmailroot8.namespro.ca2026-02-14 → 2026-06-19 · 3 obs

○ 2020-04-05 13:06:40
● 2026-02-14 23:56:26
● 2026-06-19 10:17:24

○MXweb1.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXweb2.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○MXweb3.rainforestwebservices.com2020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

○A108.163.189.1982015-08-10 → 2016-09-14 · 4 obs

● 2015-08-10 13:08:46
● 2016-09-14 06:26:08
○ 2020-04-05 13:06:40
○ 2026-06-19 10:17:24

○A204.187.64.1302020-04-05 → 2020-04-05 · 4 obs

○ 2016-09-14 06:26:08
● 2020-04-05 13:06:40
○ 2026-02-14 23:56:26
○ 2026-06-19 10:17:24

●A51.222.143.22026-02-14 → 2026-06-19 · 3 obs

○ 2020-04-05 13:06:40
● 2026-02-14 23:56:26
● 2026-06-19 10:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
availability.ca	htns2.namespro.ca, htns3.namespro.ca, htns1.namespro.ca	3 records

✅ Authoritative Response

Server:213.255.209.16

NS records: htns2.namespro.ca, htns3.namespro.ca, htns1.namespro.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for availability.ca (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.222.143.2`
NS	3	`htns1.namespro.ca, htns3.namespro.ca...`
MX	1	`mailroot8.namespro.ca (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.mailroots.namespr`
SOA	1	`htns1.namespro.ca support.namespro.ca`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (htns3.namespro.ca, htns2.namespro.ca, htns1.namespro.ca)

Analysis

Hierarchy

mail.availability.ca and www.availability.ca are both subdomains of availability.ca.

IP Addresses

availability.ca resolves to one IP address: 51.222.143.2.

447.ca, wna.ca, lolibop.com and two other host names share IP numbers with availability.ca.

Name Servers

DNS for availability.ca is handled by three authoritative name servers: htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca.

There is at least partial name server overlap between availability.ca and other domains — bloating.ca, starinformatics.com, onlinevlogs.com and two more among them.

The name servers 1.namespro.ca, 2.namespro.ca and 3.namespro.ca are often found in combination with these name servers.

htns1.namespro.ca, htns2.namespro.ca and htns3.namespro.ca all have one IP address each — htns1.namespro.ca directs to 82.180.163.101, htns2.namespro.ca directs to 69.164.251.118 and htns3.namespro.ca directs to 213.255.209.16.

Mail Servers

Mail for availability.ca is handled by a single mail server, mailroot8.namespro.ca.

availability.ca uses an identical mail server configuration to several other domains — among them ahe.ca, codi.ca, comboheat.com and two more.

mailroot8.namespro.ca has exactly one IP number: 209.127.13.246.