macmillans.ca - dns.ninja

`macmillans.ca`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`ns1.rkd.ca` ⭐
		A	205.251.196.71^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1095.awsdns-08.org`
NS	`ns2.rkd.ca`
		A	205.251.199.178^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1970.awsdns-54.co.uk`
NS	`ns3.rkd.ca`
		A	205.251.195.222^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-990.awsdns-59.net`
NS	`ns4.rkd.ca`
		A	205.251.193.214^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-470.awsdns-58.com`
MX	`macmillans-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms17890694`
TXT	`v=spf1 +a +mx ip4:54.187.11.26 ip4:54.187.233.147 ip4:54.187.45.34 ip4:52.88....`
SOA	`ns1.rkd.ca`hostmaster@rkd.ca serial=1461610391

`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=2608070630

Same first word

macmillans.ca

macmillans.us

macmillans.com

macmillans.com.au

macmillans.co.uk

Similar names

smacmillan.com

DNS History

19 records (6 active, 13 former)

○NSns1.actionhosting.ca2015-07-10 → 2016-01-23 · 4 obs

● 2015-07-10 15:38:16
● 2016-01-23 11:07:30
○ 2016-04-11 18:36:52
○ 2026-08-07 07:59:34

●NSns1.rkd.ca2026-05-05 → 2026-08-07 · 3 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-08-07 07:59:34

○NSns1.wsiactionhosting.com2015-07-10 → 2016-01-23 · 4 obs

● 2015-07-10 15:38:16
● 2016-01-23 11:07:30
○ 2016-04-11 18:36:52
○ 2026-08-07 07:59:34

○NSns1.wsigenesis.com2016-04-11 → 2017-04-10 · 5 obs

○ 2016-01-23 11:07:30
● 2016-04-11 18:36:52
● 2017-04-10 22:51:44
○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

●NSns2.rkd.ca2026-05-05 → 2026-08-07 · 3 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-08-07 07:59:34

○NSns2.wsigenesis.com2016-04-11 → 2017-04-10 · 5 obs

○ 2016-01-23 11:07:30
● 2016-04-11 18:36:52
● 2017-04-10 22:51:44
○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

●NSns3.rkd.ca2026-05-05 → 2026-08-07 · 3 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-08-07 07:59:34

●NSns4.rkd.ca2026-05-05 → 2026-08-07 · 3 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-08-07 07:59:34

○MXagms001.wsigenesis.com2016-04-11 → 2017-04-10 · 5 obs

○ 2016-01-23 11:07:30
● 2016-04-11 18:36:52
● 2017-04-10 22:51:44
○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

○MXagms002.wsigenesis.com2016-04-11 → 2017-04-10 · 5 obs

○ 2016-01-23 11:07:30
● 2016-04-11 18:36:52
● 2017-04-10 22:51:44
○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

○MXb1.actionhosting.ca2015-07-10 → 2016-01-23 · 4 obs

● 2015-07-10 15:38:16
● 2016-01-23 11:07:30
○ 2016-04-11 18:36:52
○ 2026-08-07 07:59:34

○MXb2.actionhosting.ca2015-07-10 → 2016-01-23 · 4 obs

● 2015-07-10 15:38:16
● 2016-01-23 11:07:30
○ 2016-04-11 18:36:52
○ 2026-08-07 07:59:34

●MXmacmillans-ca.mail.protection.outlook.com2026-05-05 → 2026-08-07 · 3 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-08-07 07:59:34

○MXmx.macmillans.ca.cust.hostedemail.com2026-05-05 → 2026-08-07 · 2 obs

○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

○A104.196.22.722017-04-10 → 2017-04-10 · 4 obs

○ 2016-07-25 11:20:50
● 2017-04-10 22:51:44
○ 2026-05-05 16:13:14
○ 2026-08-07 07:59:34

○A208.72.209.222015-07-10 → 2016-01-23 · 4 obs

● 2015-07-10 15:38:16
● 2016-01-23 11:07:30
○ 2016-04-11 18:36:52
○ 2026-08-07 07:59:34

●A23.227.38.652026-07-20 → 2026-08-07 · 3 obs

○ 2026-06-17 11:57:54
● 2026-07-20 21:21:56
● 2026-08-07 07:59:34

○A52.54.20.642026-05-05 → 2026-06-17 · 5 obs

○ 2017-04-10 22:51:44
● 2026-05-05 16:13:14
● 2026-06-17 11:57:54
○ 2026-07-20 21:21:56
○ 2026-08-07 07:59:34

○A54.201.206.542016-04-11 → 2016-07-25 · 5 obs

○ 2016-01-23 11:07:30
● 2016-04-11 18:36:52
● 2016-07-25 11:20:50
○ 2017-04-10 22:51:44
○ 2026-08-07 07:59:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
macmillans.ca	ns4.rkd.ca, ns2.rkd.ca, ns1.rkd.ca, ns3.rkd.ca	4 records

✅ Authoritative Response

Server:205.251.195.222

NS records: ns4.rkd.ca, ns2.rkd.ca, ns1.rkd.ca, ns3.rkd.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for macmillans.ca (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	4	`ns1.rkd.ca, ns2.rkd.ca...`
MX	1	`macmillans-ca.mail.protection.outlook.co`
TXT	2	`MS=ms17890694, v=spf1 +a +mx ip4:54.187.11.26 ip4:54.18`
SOA	1	`ns1.rkd.ca hostmaster.rkd.ca`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns4.rkd.ca, ns3.rkd.ca, ns2.rkd.ca...)

Analysis

IP Addresses

macmillans.ca resolves to just one IP address, 23.227.38.65.

Two other host names, along with tsuchiya-kaban.com, energyefficientsolutions.com and its-enough.com, also share IP numbers with macmillans.ca.

Name Servers

The NS records for macmillans.ca point to four name servers: ns1.rkd.ca, ns2.rkd.ca, ns3.rkd.ca and ns4.rkd.ca.

There is at least partial name server overlap between macmillans.ca and other domains — thestoragebox.com, trinityunitedguelph.ca, turnstilesecurity.com and two more among them.

The hosts ns1.rkd.ca, ns2.rkd.ca, ns3.rkd.ca and ns4.rkd.ca all resolve to exactly one IP address each: 205.251.196.71, 205.251.199.178, 205.251.195.222 and 205.251.193.214 respectively.

Mail Servers

The sole mail server for macmillans.ca is macmillans-ca.mail.protection.outlook.com.

With 8 IP addresses total, macmillans-ca.mail.protection.outlook.com resolves to 52.101.190.1, 52.101.190.2, 52.101.192.0 and 5 others.