`coldspringhead.ca`

DNSSEC	⚠️ Not signed
A	216.225.199.9^{🇺🇸 IONOS-AS216.225.192.0/20 IONOS Inc. us-pil-ionos-cloud-ewr}
		PTR	`cobal.ardata.ca`
NS	`dns2.rebel.ca` ⭐
		A	52.10.144.165^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`dns2.rebel.ca`
		A	54.187.80.106^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`dns2.rebel.ca`
NS	`dns.rebel.ca`
		A	52.3.166.104^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`dns.rebel.ca`
		A	52.3.190.193^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`dns.rebel.ca`
MX	`cobal.coldspringhead.ca` ⭐
		A	216.225.199.9^{🇺🇸 IONOS-AS216.225.192.0/20 IONOS Inc. us-pil-ionos-cloud-ewr}
			PTR	`cobal.ardata.ca`
MX	`onyx.coldspringhead.ca`⁽²⁰⁾
		A	142.176.141.234^{🇨🇦 BELL-ALIANT-AS142.176.128.0/19 Stentor National Integrated Communications Network}
TXT	`google-site-verification=ZeF_y73C8DoOX2aorK_VeIbQxZCoAPJiUaX_ih13ia0`
TXT	`v=spf1 ip4:216.225.199.9 include:_spf.google.com ~all`
SOA	`dns.rebel.ca`noc@rebel.ca 2026-03-19 #1

`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=2603250030

Subdomains

cobal.coldspringhead.ca

onyx.coldspringhead.ca

Same first word

coldspringhead.com

coldspringhead.ca

DNS History

14 records (5 active, 9 former)

●NSdns.rebel.ca2026-03-02 → 2026-03-25 · 3 obs

○ 2017-05-16 01:18:48
● 2026-03-02 02:41:58
● 2026-03-25 01:27:58

●NSdns2.rebel.ca2026-03-02 → 2026-03-25 · 3 obs

○ 2017-05-16 01:18:48
● 2026-03-02 02:41:58
● 2026-03-25 01:27:58

○NSns-ca.1and1-dns.biz2016-11-19 → 2017-05-16 · 5 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2017-05-16 01:18:48
○ 2026-03-02 02:41:58
○ 2026-03-25 01:27:58

○NSns-ca.1and1-dns.ca2016-11-19 → 2017-05-16 · 5 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2017-05-16 01:18:48
○ 2026-03-02 02:41:58
○ 2026-03-25 01:27:58

○NSns-ca.1and1-dns.com2016-11-19 → 2017-05-16 · 5 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2017-05-16 01:18:48
○ 2026-03-02 02:41:58
○ 2026-03-25 01:27:58

○NSns-ca.1and1-dns.org2016-11-19 → 2017-05-16 · 5 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2017-05-16 01:18:48
○ 2026-03-02 02:41:58
○ 2026-03-25 01:27:58

○NSns1.fatcow.com2015-08-13 → 2016-04-10 · 4 obs

● 2015-08-13 12:09:14
● 2016-04-10 01:41:10
○ 2016-11-19 05:24:46
○ 2026-03-25 01:27:58

○NSns2.fatcow.com2015-08-13 → 2016-04-10 · 4 obs

● 2015-08-13 12:09:14
● 2016-04-10 01:41:10
○ 2016-11-19 05:24:46
○ 2026-03-25 01:27:58

●MXcobal.coldspringhead.ca2016-11-19 → 2026-03-25 · 3 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2026-03-25 01:27:58

○MXmx.coldspringhead.ca2015-08-13 → 2016-04-10 · 4 obs

● 2015-08-13 12:09:14
● 2016-04-10 01:41:10
○ 2016-11-19 05:24:46
○ 2026-03-25 01:27:58

●MXonyx.coldspringhead.ca2026-03-02 → 2026-03-25 · 3 obs

○ 2016-11-19 05:24:46
● 2026-03-02 02:41:58
● 2026-03-25 01:27:58

●A216.225.199.92026-03-02 → 2026-03-25 · 3 obs

○ 2017-05-16 01:18:48
● 2026-03-02 02:41:58
● 2026-03-25 01:27:58

○A65.254.248.2012015-08-13 → 2016-04-10 · 4 obs

● 2015-08-13 12:09:14
● 2016-04-10 01:41:10
○ 2016-11-19 05:24:46
○ 2026-03-25 01:27:58

○A74.208.161.932016-11-19 → 2017-05-16 · 5 obs

○ 2016-04-10 01:41:10
● 2016-11-19 05:24:46
● 2017-05-16 01:18:48
○ 2026-03-02 02:41:58
○ 2026-03-25 01:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
coldspringhead.ca	dns.rebel.ca, dns2.rebel.ca	2 records

✅ Authoritative Response

Server:52.10.144.165

NS records: dns.rebel.ca, dns2.rebel.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldspringhead.ca (unsigned zone)

⏱️ Timing

Total: 470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.225.199.9`
NS	2	`dns.rebel.ca, dns2.rebel.ca`
MX	2	`cobal.coldspringhead.ca (pri: 10), onyx.coldspringhead.ca (pri: 20)`
TXT	2	`google-site-verification=ZeF_y73C8DoOX2a, v=spf1 ip4:216.225.199.9 include:_spf.go`
SOA	1	`dns.rebel.ca noc.rebel.ca`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns.rebel.ca, dns2.rebel.ca)

Analysis

Hierarchy

coldspringhead.ca is a parent of cobal.coldspringhead.ca and onyx.coldspringhead.ca.

IP Addresses

coldspringhead.ca points to a single IP number: 216.225.199.9.

Other host names, for example adrianroy.ca, cobal.coldspringhead.ca, coldspringhead.com and ardata.ca share IP numbers with coldspringhead.ca.

Name Servers

coldspringhead.ca is delegated to two name servers: dns2.rebel.ca and dns.rebel.ca.

coldspringhead.ca uses the same name server setup as other domains, for instance blueheronaeropark.com, knowlton.ca, myworldvision.ca, walkerasphalt.com and takhinihotsprings.com.

coldspringhead.ca shares name servers with other domains at least partially, for instance iridiumpowered.com, stonewillowvet.ca, pgconsultinginc.com, 5starspasandhotels.ca and cobaltgroup.ca.

these name servers are commonly used together with dns2.domainsatcost.ca and dns.domainsatcost.ca.

Host names with two IP numbers:

The host dns2.rebel.ca points to 52.10.144.165 and 54.187.80.106.

The host dns.rebel.ca points to 52.3.166.104 and 52.3.190.193.

Mail Servers

coldspringhead.ca is handled by two mail servers: cobal.coldspringhead.ca and onyx.coldspringhead.ca.

coldspringhead.ca shares at least some mail servers with other domains, for instance coldspringhead.com.

Host names with one IP number:

cobal.coldspringhead.ca points to: 216.225.199.9.

onyx.coldspringhead.ca points to: 142.176.141.234.

coldspringhead.ca - robtex.com