mcd-sci.on.ca - dns.ninja

`mcd-sci.on.ca`

DNSSEC	⚠️ Not signed
A	158.106.79.166^{🇨🇦 AS395569158.106.79.0/24}
NS	`ns-801.awsdns-36.net` ⭐
		A	2600:9000:5303:2100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-801.awsdns-36.net`
		A	205.251.195.33^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-801.awsdns-36.net`
NS	`ns-1372.awsdns-43.org`
		A	2600:9000:5305:5c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1372.awsdns-43.org`
		A	205.251.197.92^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1372.awsdns-43.org`
NS	`ns-1976.awsdns-55.co.uk`
		A	2600:9000:5307:b800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1976.awsdns-55.co.uk`
		A	205.251.199.184^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1976.awsdns-55.co.uk`
NS	`ns-356.awsdns-44.com`
		A	2600:9000:5301:6400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-356.awsdns-44.com`
		A	205.251.193.100^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-356.awsdns-44.com`
MX	`mx1.itweapons.com` ⭐
		A	69.77.185.49^{🇨🇦 AS39556969.77.185.0/24 Cogeco Data Services and IT Weapons Inc}
			PTR	`mail2.kmcloud.ca`
			PTR	`mail.kmcloud.ca`
			PTR	`mx01.kmcloud.ca`
			PTR	`mx1.itweapons.com`
			PTR	`reverse49.itweapons.com`
MX	`mx2.itweapons.com`⁽²⁰⁾
		A	74.116.225.26^{🇨🇦 AS39556974.116.225.0/24 Proxy registered route}
TXT	`4rnejo1vnaffa65t5h0sbora8s`
TXT	`7tp5rrf06w71d8fzfff4tnflqd68sn95`
TXT	`FuKwySMwyiHe4a6RAu2Z3Cmikug698GFx+r/ZyuqA4Ad25Jo22tiSI0TRs58ymjXej8+rheIVFNhO...`
TXT	`s0lsf2m8v3m6nh45ld386jz0hcbfg7jp`
SOA	`ns-801.awsdns-36.net`awsdns-hostmaster@amazon.com serial=1

`on.ca`

	DNSSEC	⚠️ Not signed
	TXT	`ENT`

rank #607 globally
rank #6 in the tld

on.ca

on.cais a reserved geographic second-level domain (SLD) under Canada's.caccTLD, representing the province of Ontario. It functions primarily as a namespace from which Ontario-based organisations — municipalities, school boards, and public institutions — register third-level domains.

Key facts

Owner / operator: CIRA (Canadian Internet Registration Authority), which administers.caand its reserved geographic SLDs
TLD:.ca— Canada (ccTLD)
Primary purpose: Geographic namespace for Ontario, Canada; third-level registrations such ascity.on.ca,school.on.ca, etc.
Status: Active as a delegated namespace;on.caitself is not a general public-facing website

Related domains

ontario.ca— the official Government of Ontario web presence
ab.ca,bc.ca,qc.ca— equivalent geographic SLDs for other Canadian provinces under.ca

WOT: SAFE (95/100)

Subdomains

mslmail.mcd-sci.on.ca

www.mcd-sci.on.ca

autodiscover.mcd-sci.on.ca

Same first word

mcd-sci.on.ca

Similar names

csi-dmc.com

idc-mcs.com

ccsi-md.com

cimc-sd.com

msci-dc.net

DNS History

23 records (7 active, 16 former)

○NSdns0.easydns.com2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

○NSdns1.easydns.com2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

○NSdns1.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○NSdns2.easydns.net2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

○NSdns2.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○NSdns3.easydns.ca2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

○NSdns3.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○NSdns4.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○NSdns5.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○NSdns6.itweapons.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

●NSns-1372.awsdns-43.org2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

●NSns-1976.awsdns-55.co.uk2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

●NSns-356.awsdns-44.com2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

●NSns-801.awsdns-36.net2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

○MXmslmail.mcd-sci.on.ca2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

○MXmx-caprica.easydns.com2015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

●MXmx1.itweapons.com2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

○MXmx1.itweapons.net2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

●MXmx2.itweapons.com2026-02-22 → 2026-07-25 · 3 obs

○ 2016-12-23 08:43:10
● 2026-02-22 21:28:54
● 2026-07-25 17:50:30

○MXmx2.itweapons.net2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

○MXmx3.itweapons.net2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
○ 2026-02-22 21:28:54
○ 2026-07-25 17:50:30

●A158.106.79.1662016-12-23 → 2026-07-25 · 3 obs

○ 2016-04-27 15:19:50
● 2016-12-23 08:43:10
● 2026-07-25 17:50:30

○A66.199.37.202015-07-06 → 2016-04-27 · 4 obs

● 2015-07-06 17:53:06
● 2016-04-27 15:19:50
○ 2016-12-23 08:43:10
○ 2026-07-25 17:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
mcd-sci.on.ca	ns-356.awsdns-44.com, ns-801.awsdns-36.net, ns-1372.awsdns-43.org, ns-1976.awsdns-55.co.uk	-

✅ Authoritative Response

Server:205.251.197.92

NS records: ns-356.awsdns-44.com, ns-801.awsdns-36.net, ns-1372.awsdns-43.org, ns-1976.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcd-sci.on.ca (unsigned zone)

⏱️ Timing

Total: 994ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.106.79.166`
NS	4	`ns-1372.awsdns-43.org, ns-1976.awsdns-55.co.uk...`
MX	2	`mx1.itweapons.com (pri: 10), mx2.itweapons.com (pri: 20)`
TXT	4	`4rnejo1vnaffa65t5h0sbora8s, 7tp5rrf06w71d8fzfff4tnflqd68sn95...`
SOA	1	`ns-801.awsdns-36.net awsdns-hostmaster.a`

Analysis

Hierarchy

mcd-sci.on.ca is the parent domain of mslmail.mcd-sci.on.ca, www.mcd-sci.on.ca and autodiscover.mcd-sci.on.ca.

IP Addresses

mcd-sci.on.ca resolves to just one IP address, 158.106.79.166.

Name Servers

The NS records for mcd-sci.on.ca point to four name servers: ns-356.awsdns-44.com, ns-801.awsdns-36.net, ns-1372.awsdns-43.org and ns-1976.awsdns-55.co.uk.

mcd-sci.on.ca shares at least some of its name servers with other domains, including onlineboekwinkel.be, mbnorthsidestar.com.au, gogolook.com.tw and two others.

The host names ns-356.awsdns-44.com, ns-801.awsdns-36.net, ns-1372.awsdns-43.org and ns-1976.awsdns-55.co.uk each resolve to two IP addresses: ns-356.awsdns-44.com resolves to 205.251.193.100 and 2600:9000:5301:6400::1; ns-801.awsdns-36.net resolves to 205.251.195.33 and 2600:9000:5303:2100::1; ns-1372.awsdns-43.org resolves to 205.251.197.92 and 2600:9000:5305:5c00::1; ns-1976.awsdns-55.co.uk resolves to 205.251.199.184 and 2600:9000:5307:b800::1.

Mail Servers

mcd-sci.on.ca is served by two mail servers, mx1.itweapons.com and mx2.itweapons.com.

Among the domains sharing a mail server setup with mcd-sci.on.ca are itwlpm.com, mayfairclubs.com, itweapons.net and two others.

mcd-sci.on.ca shares at least some of its mail servers with other domains, such as honeybeebenefits.com and myhoneybee.com.

These mail servers often co-occur with the mail servers benecaid-com.mail.protection.outlook.com.

mx1.itweapons.com and mx2.itweapons.com each resolve to one IP number: mx1.itweapons.com points to 69.77.185.49 and mx2.itweapons.com points to 74.116.225.26.