`mail4.mckesson.ca`

DNSSEC	⚠️ Not signed
A	199.47.57.166^{🇨🇦 AS54233199.47.56.0/23 NET-199-47-56-0-1}
		PTR	`mail4.mckesson.ca`

`mckesson.ca`

	DNSSEC	⚠️ Not signed
	A	45.60.73.130^{🇺🇸 IMPERVA45.60.73.0/24 ORIXCOM via EMIX}
	A	45.60.109.130^{🇺🇸 IMPERVA45.60.109.0/24 ORIXCOM via EMIX}
	NS	`ndh1-nmgt-ins2.mckesson.com` ⭐
	NS	`ep1ns01.mckesson.com`
	NS	`ep1ns02.mckesson.net`
	NS	`ep1ns03.mckesson.org`
	NS	`ep1ns04.mckesson.com`
	NS	`ep2ns01.mckesson.com`
	NS	`ep2ns02.mckesson.net`
	NS	`ep2ns03.mckesson.org`
	MX	`mxa-0016dd03.gslb.pphosted.com` ⭐
	MX	`mxb-0016dd03.gslb.pphosted.com`⁽²⁰⁾
	TXT	`globalsign-domain-verification=E9782F42D852FEA627B358561D9B6D22`
	TXT	`v=spf1 mx ip4:199.47.57.165/32 ip4:199.47.57.166/32 ip4:208.94.109.81/32 ip4:...`
	TXT	`tdpl5sjt9uepb7044qcuo0j5la`
	TXT	`7c1aa7f39775f19e2825df9c7b64f63355b94c0064818361fdf6b6df828918d2`
	TXT	`RkKofp6scnOxiSGLTX0a4FBiMcsez+etgifDHz4gRlsGcqRDyWXPP0cc08z1qoJlSqU4saT5MJ7tK...`
	TXT	`Dynatrace-site-verification=3a86a84e-cb49-4003-a5cb-1218828e1eab__hlvfe9kc3vp...`
	TXT	`onetrust-domain-verification=47d5b9081c3343c5b4e7c1be45d06e3b`
	TXT	`vfndod6tl09b96r7t75vmmo9uj`
	TXT	`aeoVq2EoCAI4qedqWRz/LSBzQZWYMCCkia8/7rHw+xPiVbhnW1f8FArADy7N3i/Q1VD1yTA1/nVt8...`
	TXT	`bitrise-verification=62d86aec66ea1ebb-LyeTfKG91TOZ`
	TXT	`miro-verification=88fbc5bc244b32dbb566b32a427f088e92b3008e`
	TXT	`docusign=274b13f3-2725-43b8-aa76-a3039e9578f7`
	TXT	`airtable-verification=04ea8df8518c501d977e4ec8823675aa`
	TXT	`windsurf-verification=Z4-vzQy4m5cBVl0ayeP_KhNAhKHwjOVAb02NL6mDO8Q=`
	TXT	`postman-domain-verification=b4aa97f28180bdcd2b01e461452117b96d8bd3665d1cf615f...`
	TXT	`globalsign-domain-verification=DC301F8C3B14EF1D73D51232DB93719F`
	TXT	`adobe-idp-site-verification=f9b8b7c82fa3791b4bc6c71e0544f373157e52bc54009954c...`
	TXT	`atlassian-domain-verification=gsDuvpVuuRKIaIKumVqSuZQSQRKqU3N1C1k1fzdGarBkVd2...`
	TXT	`apple-domain-verification=O1ZYQCig64bKFcKJ`
	SOA	`ndh1-nmgt-ins2.mckesson.com`noreply@mckesson.com serial=929

rank #751278 globally
rank #7466 in the tld
📈 Tranco rank: #156,938

PTR for

166.57.47.199.in-addr.arpa

MX for

tracleerpsp.com

ida-pharmacy.ca

tracleerpatientsupportprogram.com

guardian-pharmacy.ca

tracleerpsp.ca

Previously MX for

Same first word

mail4.org

mail4.dk

mail4.pl

mail4.nhs.uk

mail4.io

mail4.de

mail4.mil.ru

mail4.ru

mail4.in

mail4.co

mail4.com

mail4.it

mail4.gov.ao

mail4.net

mail4.pro

mail4.info

mail4.us

mail4.at

mail4.uk

mail4.kinghost.net

Similar names

4mail.od.ua

ai4ml.com

4mail.nz

4mail.es

4mail.pt

4mail.work

4mail.com

4mail.co.uk

4lima.de

4mail.se

mila4.de

4mail.me

4mail.net

4mail.hu

4mail.fr

4mail.pl

4mail.pro

4mail.cn

4mail.ca

4mail.it

4mila.ch

ml4ai.net

4mail.co

4mail.de

4mail.org

4mail.us

4mail.eu

lima4.com

4mali.com

4lima.com

4mail.nl

4mail.ru

4lima.ch

4mail.xyz

4mail.be

4lima.at

DNS History

1 record (1 active, 0 former)

●A199.47.57.1662015-06-11 → 2026-04-12 · 2 obs

● 2015-06-11 12:50:26
● 2026-04-12 07:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mckesson.ca	ep1ns01.mckesson.com, ep1ns02.mckesson.net, ep1ns03.mckesson.org, ep1ns04.mckesson.com...	-

✅ Authoritative Response

Server:208.80.126.13

NS records: ep1ns01.mckesson.com, ep1ns02.mckesson.net, ep1ns03.mckesson.org, ep1ns04.mckesson.com, ep2ns01.mckesson.com, ep2ns02.mckesson.net, ep2ns03.mckesson.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mckesson.ca (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.47.57.166`

Analysis

Mail Server Role

mail4.mckesson.ca is the mail server for tracleerpsp.com, ida-pharmacy.ca, tracleerpatientsupportprogram.com, guardian-pharmacy.ca and tracleerpsp.ca.

For mail handling, mail3.mckesson.ca serves as a mail server together with mail4.mckesson.ca.

IP Addresses

mail4.mckesson.ca points to a single IP number: 199.47.57.166.

mail4.mckesson.ca - robtex.com