`heatexchanger.ca`

DNSSEC	⚠️ Not signed
A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
TXT	`google-site-verification=GV2ci7xnRWVCPp3WFxCYB4N46su8EW2-PhWHLUIL6m0`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1751314575

`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=2608061000

Subdomains

www.heatexchanger.ca

Same first word

Similar names

theraexchange.com

earthexchange.com

earthexchange.org

earthexchange.com.au

DNS History

21 records (4 active, 17 former)

○NSns1.linode.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

●NSns1.vercel-dns.com2026-06-14 → 2026-08-06 · 3 obs

○ 2020-03-11 16:43:18
● 2026-06-14 16:46:32
● 2026-08-06 10:14:26

○NSns2.linode.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

●NSns2.vercel-dns.com2026-06-14 → 2026-08-06 · 3 obs

○ 2020-03-11 16:43:18
● 2026-06-14 16:46:32
● 2026-08-06 10:14:26

○NSns3.linode.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○NSns4.linode.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○NSns5.linode.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXalt1.aspmx.l.google.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXalt2.aspmx.l.google.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXaspmx.l.google.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXaspmx2.googlemail.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXaspmx3.googlemail.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXaspmx4.googlemail.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○MXaspmx5.googlemail.com2015-11-08 → 2020-03-11 · 4 obs

● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○A173.230.151.1282015-11-08 → 2020-03-11 · 5 obs

○ 2015-07-01 09:40:06
● 2015-11-08 01:04:16
● 2020-03-11 16:43:18
○ 2026-06-14 16:46:32
○ 2026-08-06 10:14:26

○A216.150.1.1292026-06-14 → 2026-06-14 · 4 obs

○ 2020-03-11 16:43:18
● 2026-06-14 16:46:32
○ 2026-07-08 17:17:06
○ 2026-08-06 10:14:26

●A216.150.1.1932026-06-14 → 2026-08-06 · 4 obs

○ 2020-03-11 16:43:18
● 2026-06-14 16:46:32
○ 2026-07-08 17:17:06
● 2026-08-06 10:14:26

●A216.150.1.652026-08-06 → 2026-08-06 · 2 obs

○ 2026-07-08 17:17:06
● 2026-08-06 10:14:26

○A216.150.16.12026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-14 16:46:32
● 2026-07-08 17:17:06
○ 2026-08-06 10:14:26

○A216.150.16.1932026-07-08 → 2026-07-08 · 3 obs

○ 2026-06-14 16:46:32
● 2026-07-08 17:17:06
○ 2026-08-06 10:14:26

○A74.220.199.62015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 09:40:06
○ 2015-11-08 01:04:16
○ 2026-08-06 10:14:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
heatexchanger.ca	ns1.vercel-dns.com, ns2.vercel-dns.com	-

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heatexchanger.ca (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.129, 216.150.1.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
TXT	1	`google-site-verification=GV2ci7xnRWVCPp3`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

Analysis

Hierarchy

The domain www.heatexchanger.ca falls under the parent heatexchanger.ca.

IP Addresses

heatexchanger.ca has two IP addresses: 216.150.1.65 and 216.150.1.193

verecom.com, softwaresolutions.com.mx, imagingreg.com plus two other host names have IP numbers in common with heatexchanger.ca.

Name Servers

heatexchanger.ca uses two name servers for its delegation: ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of heatexchanger.ca is shared with other domains, for instance wellsfargoca.net, orangefit.de, fedorenko.org.ua and two others.

At least some of heatexchanger.ca's name servers are shared with other domains, for example danx.site, aaradhyaboatinghonnavar.com, 5min.dk and two more.

It is common for these name servers to be used in conjunction with the name servers d.zeit-world.com, b.zeit-world.org and a.zeit-world.co.uk.

The two host names ns1.vercel-dns.com and ns2.vercel-dns.com each have a pair of IP addresses: ns1.vercel-dns.com has 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, and ns2.vercel-dns.com has 198.51.45.13 and 2a00:edc0:6259:7:13::2.

heatexchanger.ca - robtex.com