`drowningresearch.ca`

DNSSEC	⚠️ Not signed
A	207.236.183.38^{🇨🇦 BELL-AS207.236.0.0/16 Bell Canada}
NS	`dns2.internic.ca` ⭐
		A	54.200.36.149^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.internic.ca`
		A	54.200.64.168^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.internic.ca`
NS	`dns.internic.ca`
		A	54.236.82.34^{🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix}
			PTR	`dns.internic.ca`
		A	54.236.220.120^{🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix}
			PTR	`dns.internic.ca`
MX	`mars.lifeguarding.com` ⭐
		A	207.236.183.34^{🇨🇦 BELL-AS207.236.0.0/16 Bell Canada}
			PTR	`glv.com`
			PTR	`lifeguarding.com`
			PTR	`mail.coatercic.com`
			PTR	`atl.glv.com`
			PTR	`dp.glv.com`
			PTR	`h2.glv.com`
			PTR	`nexus.glv.com`
			PTR	`officetr.glv.com`
			PTR	`pmg.glv.com`
			PTR	`pluto.lifeguarding.com`
			PTR	`mail.coatercic.com.183.236.207.in-addr.arpa`
TXT	`MS=ms92164053`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`1tdkv7oejva10h3h453l82q734`
SOA	`dns.internic.ca`noc@internic.ca 2026-05-14 #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=2605140230

Same first word

drowningresearch.ca

DNS History

13 records (4 active, 9 former)

○NSauth.ca-dns.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 18:53:24
○ 2016-01-29 03:42:58
○ 2026-05-14 03:12:46

○NSauth01.ca-dns.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 18:53:24
○ 2016-01-29 03:42:58
○ 2026-05-14 03:12:46

○NSauth02.ca-dns.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 18:53:24
○ 2016-01-29 03:42:58
○ 2026-05-14 03:12:46

○NSauth03.ca-dns.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 18:53:24
○ 2016-01-29 03:42:58
○ 2026-05-14 03:12:46

○NSauth04.ca-dns.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 18:53:24
○ 2016-01-29 03:42:58
○ 2026-05-14 03:12:46

●NSdns.internic.ca2016-01-29 → 2026-05-14 · 3 obs

○ 2015-08-20 18:53:24
● 2016-01-29 03:42:58
● 2026-05-14 03:12:46

●NSdns2.internic.ca2016-01-29 → 2026-05-14 · 3 obs

○ 2015-08-20 18:53:24
● 2016-01-29 03:42:58
● 2026-05-14 03:12:46

○MXdrowningresearch-ca.mail.protection.outlook.com2020-01-17 → 2020-01-17 · 4 obs

○ 2017-02-20 14:09:50
● 2020-01-17 12:58:40
○ 2026-03-29 19:25:44
○ 2026-05-14 03:12:46

○MXlifeguarding.com2015-08-20 → 2017-02-20 · 4 obs

● 2015-08-20 18:53:24
● 2017-02-20 14:09:50
○ 2020-01-17 12:58:40
○ 2026-05-14 03:12:46

●MXmars.lifeguarding.com2026-03-29 → 2026-05-14 · 3 obs

○ 2020-01-17 12:58:40
● 2026-03-29 19:25:44
● 2026-05-14 03:12:46

○A207.236.183.352016-07-09 → 2017-02-20 · 5 obs

○ 2016-01-29 03:42:58
● 2016-07-09 07:44:18
● 2017-02-20 14:09:50
○ 2020-01-17 12:58:40
○ 2026-05-14 03:12:46

●A207.236.183.382020-01-17 → 2026-05-14 · 3 obs

○ 2017-02-20 14:09:50
● 2020-01-17 12:58:40
● 2026-05-14 03:12:46

○A209.47.92.1352015-08-20 → 2016-01-29 · 4 obs

● 2015-08-20 18:53:24
● 2016-01-29 03:42:58
○ 2016-07-09 07:44:18
○ 2026-05-14 03:12:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:54.200.36.149

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drowningresearch.ca (unsigned zone)

⏱️ Timing

Total: 2100ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.236.183.38`
NS	2	`dns2.internic.ca, dns.internic.ca`
MX	1	`mars.lifeguarding.com (pri: 5)`
TXT	3	`v=spf1 include:spf.protection.outlook.co, 1tdkv7oejva10h3h453l82q734...`
SOA	1	`dns.internic.ca noc.internic.ca`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

drowningresearch.ca points to a single IP number: 207.236.183.38.

Name Servers

drowningresearch.ca is delegated to two name servers: dns2.internic.ca and dns.internic.ca.

drowningresearch.ca uses the same name server setup as other domains, for instance delrental.com, sanpalo-ops.com, spreems.com, acdenaves.com and tristanclaxton.com.

drowningresearch.ca shares name servers with other domains at least partially; for example mymacpass.com, r1c0.net, taihoa.us and infuse.ca.

Host names with two IP numbers:

The host dns2.internic.ca points to 54.200.36.149 and 54.200.64.168.

The host dns.internic.ca points to 54.236.82.34 and 54.236.220.120.

Mail Servers

The mail server for drowningresearch.ca is mars.lifeguarding.com.

drowningresearch.ca shares the mail server setup with other domains, such as lifesavingnl.ca, lifeguarding.com, lifesavingsociety.com and lifesavingnb.ca.

Host name mars.lifeguarding.com resolves to IP 207.236.183.34.

drowningresearch.ca - robtex.com