markham.ca

Observed Aug 11, 2026, 05:49 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of markham.ca was taken 4d ago

markham.ca is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting markham.ca under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch markham.ca Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byDigiCert
Also usesAppleKnowBe4Facebook/MetaGoogle Search Console
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat markham.ca actually stands on - every host below is a signed observation
markham.ca
A / AAAA
69.172.201.71
unattributedserves the site
NS
ns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
markham-ca.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.markham.ca
DigiCert Incissued its certificate

DNS Records

A 1

  • 69.172.201.71

MX 1

  • 0markham-ca.mail.protection.outlook.com

TXT 9

  • apple-domain-verification=bKm2apoHawClsXOq
  • MS=450B263F82C2D4791331E9B2A6F995A96C44086B
  • knowbe4-site-verification=1aca14f2b0f7f34287b2514e306797b1
  • facebook-domain-verification=imku3pxdl4rtatxchzodyvvu3l2gyt
  • google-site-verification=TLC0LLoy9lvdz1m8DUjZvGJ-ynsX36vRZS0iF06ahrY
  • google-site-verification=diG2-d-BNTXw92gDOBxdJwWVhSULfpJbxZVGU3ZFY10
  • google-site-verification=nDWOZVfv-K0hZdISbOaTlGF9ZKN-SsuZ7oLfntOyRhI
  • 8A/1CljCRSEiHsZA+6o8cuas9NgRACBBcZ/cunL7pTFtRCv6xB6QSDo+GlYei2jOc/4dhFpSwHw1nN5KXn1BUw==
  • v=spf1 mx ip4:205.210.158.128 ip4:74.200.12.248/30 ip4:172.105.7.104 ip4:204.19.176.0/24 ip4:64.254.227.0/24 ip4:204.225.188.0/23 ip4:136.143.188.0/24 ip4:135.84.80.0/24 ip4:117.20.43.11/32 ip4:199.67.64.0/24 ip4:136.143.184.0/24 ip4:165.173.180.250/31 ip4:165.173.182.250/31 ip4:165.173.181.250/31 ip4:165.173.183.250/31 include:bmsend.com include:_spf.audienceview.net include:_spf.esolutionsgroup.ca include:spf.protection.outlook.com include:spf.dynect.net include:zcsend.ca ~all

NS 4

  • ns1-05.azure-dns.com
  • ns2-05.azure-dns.net
  • ns3-05.azure-dns.org
  • ns4-05.azure-dns.info

SOA 1

  • ns1-05.azure-dns.com administrator.markham.ca

SRV 1

  • sfbxmpp.markham.ca:5269 p0

DMARC_RECORDS 1

  • v=DMARC1;p=reject;sp=reject;pct=100;adkim=r;aspf=r;rua=mailto:8r2iyv0k@ag.ca.dmarcian.com;ruf=mailto:8r2iyv0k@fr.ca.dmarcian.com;rf=afrf;ri=86400;fo=0

TLS Certificates (4)

Common NameIssuerExpires
*.markham.ca C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Tue, 15 Dec 2026 23:59:59 +0000
DigiCert TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA Sun, 13 Apr 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000

Subdomains (4)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_1f975da085b79acb
Output Hash
55cafb97a9af12c53e445519ef558c7b0d742813941fb11aab65591dba126c80
Signature
ed25519:915c10c3f168f3d415266e3fec521fa0df223eec5797d5e7d1ab8b692ad5a8d12d07aeb7bbebb40684133657e89a16ec039a91b0effedc8ac20557bad0a9f309
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT45,283 material changesacross 43,517 domains · 24h to ~60m ago · +1,201 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,540 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,613 sites429 rate-limit / 403 bot-block, a posture signal