CONTINUOUS INTERNET TELEMETRY24H DRIFT773 material changesacross 604 domains · +627 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · +22 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination outlook.com · +8 vs yesterdayCERT DRIFT16 domains switched issuing CA24h · +15 vs yesterdayNOW2,669 curated domains not answering-1,665 vs yesterdayERRORS23,963 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,547 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT773 material changesacross 604 domains · +627 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · +22 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination outlook.com · +8 vs yesterdayCERT DRIFT16 domains switched issuing CA24h · +15 vs yesterdayNOW2,669 curated domains not answering-1,665 vs yesterdayERRORS23,963 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,547 throttled or blocked our scanner429 rate-limit / 403 bot-block

mckesson.ca

Observed Jul 21, 2026, 16:59 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Email byProofpoint
Secured byGlobalSign
Also usesAtlassianDocuSignMiro
2 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mckesson.ca actually stands on - every host below is a signed observation
mckesson.ca
A / AAAA
45.60.73.13045.60.109.130
unattributedserves the site
NS
ep2ns01.mckesson.comep1ns02.mckesson.netep2ns02.mckesson.netep1ns03.mckesson.org+3 more
mckesson.com + mckesson.net + moreanswers its DNS
MX
mxb-0016dd03.gslb.pphosted.commxa-0016dd03.gslb.pphosted.com
Proofpointreceives its email
TLS
imperva.com
GlobalSign nv-saissued its certificate

DNS Records

A 2

  • 45.60.73.130
  • 45.60.109.130

MX 2

  • 20mxb-0016dd03.gslb.pphosted.com
  • 10mxa-0016dd03.gslb.pphosted.com

TXT 27

  • v=spf1 mx ip4:199.47.57.165/32 ip4:199.47.57.166/32 ip4:208.94.109.81/32 ip4:208.94.109.2/32 include:spf-0016dd03.pphosted.com include:spf.protection.outlook.com include:spf.bananatag.com ~all
  • atlassian-domain-verification=gsDuvpVuuRKIaIKumVqSuZQSQRKqU3N1C1k1fzdGarBkVd2VGgHI8jzltiZ6hQJ5
  • Dynatrace-site-verification=3a86a84e-cb49-4003-a5cb-1218828e1eab__hlvfe9kc3vp6j13qklo3sb1eir
  • RkKofp6scnOxiSGLTX0a4FBiMcsez+etgifDHz4gRlsGcqRDyWXPP0cc08z1qoJlSqU4saT5MJ7tK2mEV8JNPA==
  • 7c1aa7f39775f19e2825df9c7b64f63355b94c0064818361fdf6b6df828918d2
  • onetrust-domain-verification=47d5b9081c3343c5b4e7c1be45d06e3b
  • docusign=274b13f3-2725-43b8-aa76-a3039e9578f7
  • vfndod6tl09b96r7t75vmmo9uj
  • tdpl5sjt9uepb7044qcuo0j5la
  • adobe-idp-site-verification=f9b8b7c82fa3791b4bc6c71e0544f373157e52bc54009954c0a1b8281cadc25e

NS 7

  • ep2ns01.mckesson.com
  • ep1ns02.mckesson.net
  • ep2ns02.mckesson.net
  • ep1ns03.mckesson.org
  • ep1ns01.mckesson.com
  • ep1ns04.mckesson.com
  • ep2ns03.mckesson.org

SOA 1

  • ndh1-nmgt-ins2.mckesson.com noreply.mckesson.com

SRV 2

  • c2s.mckesson.ca.webexconnect.com:5222 p5
  • s2s.mckesson.ca.webexconnect.com:5269 p5

CAA 6

  • issue "identrust.com"
  • issuemail "digicert.com"
  • issue "globalsign.com"
  • issuemail "identrust.com"
  • issue "digicert.com"
  • issue "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
imperva.com C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R46 DV TLS CA 2026 Q2 Fri, 04 Sep 2026 21:30:32 +0000
GlobalSign Atlas R46 DV TLS CA 2026 Q2 C=BE, O=GlobalSign nv-sa, CN=GlobalSign Root R46 Fri, 21 Jan 2028 00:00:00 +0000
GlobalSign Root R46 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Sun, 18 Mar 2029 00:00:00 +0000

Subdomains (2)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mckesson.ca. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for mckesson.ca <a href="https://domaindrift.io/t/mckesson.ca"> <img src="https://domaindrift.io/badge/mckesson.ca.svg" width="300" height="64" alt="DomainDrift signed observations for mckesson.ca"> </a>

Ed25519 Receipt

Receipt ID
rcpt_4f47385fbe551ab7
Output Hash
716d0d5f1a1f72c76ec997961e317d366124caa9ed840e78d8beafcaab146a0a
Signature
ed25519:a261ae48fc3af115098de5a01211a832b6f03c605c898f5ea605de3bba89c1980e1e31e1409ba4c6104efe0c29fa5f586971883308a88d3b3aa103c1c6eb1b09
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser