CONTINUOUS INTERNET TELEMETRY24H DRIFT10,662 material changesacross 10,228 domains · +33 vs yesterdayDNS DRIFT750 domains changed DNS providertop destination parity.domains · -30 vs yesterdayEMAIL DRIFT194 domains switched email providertop destination outlook.com · +24 vs yesterdayCERT DRIFT214 domains switched issuing CA24h · -16 vs yesterdayNOW759 curated domains not reachable-590 vs yesterdaySITE ERRORS18,060 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,402 throttled or blocked our scanner429 rate-limit / 403 bot-block

etsmtl.ca

Observed Jul 21, 2026, 17:44 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search ConsoleAtlassian
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat etsmtl.ca actually stands on - every host below is a signed observation
etsmtl.ca
A / AAAA
142.137.248.90
unattributedserves the site
NS
ns1.zonerisq.cans2.zonerisq.ca
zonerisq.caanswers its DNS
MX
etsmtl-ca.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.etsmtl.ca
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 142.137.248.90

MX 1

  • 5etsmtl-ca.mail.protection.outlook.com

TXT 15

  • adobe-idp-site-verification=de6e8a7bc794e326027c36094f888746b77e129c7bb3dc15c3f8cd2f6b6571a5
  • production-atlas-domain-verification=1350bd2673ac3f558ca1330a2c578c44a1839555944062b1e394880be8e645c9
  • develop-atlas-domain-verification=9a2ed41710386b47577875e8bb491ba6c24a689effc9c0793adf51729b04cfde
  • google-site-verification=M0WIv1CcxZJ_Sw8O8W1DdFZpDjzQdZcUQGTA7WSN6Ys
  • google-site-verification=pDH_gZytgWje1O_TyXoKGTkoueFTuhXC05VQV1xEfoU
  • mlUWKYO1rsiFyHwghR/vVzzPBMZCHY5nzWazaoxukAgCk1LeeZOL8e4h6C2/s77bFm3ICQUArF2soY/CdBLGow==
  • ms-domain-verification=447f0ef9-85cd-4ea1-9363-5a9a7af299cd
  • 64o4eekvgsfvlpfagluuu2o7d8
  • apple-domain-verification=YQ1zVYmiznGcfrs2
  • ciepvlrcvgcp3t57h3tqrphals

NS 2

  • ns1.zonerisq.ca
  • ns2.zonerisq.ca

SOA 1

  • ns1.zonerisq.ca dnsmaster.etsmtl.ca.etsmtl.ca

TLS Certificates (2)

Common NameIssuerExpires
*.etsmtl.ca C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sat, 05 Dec 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000

Subdomains (0)

None observed.

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 etsmtl.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b004e47ceb8e3ebd
Output Hash
d7310407819baaa597a36bba23c300ed1a08b2837cb80b77e7f72b28da3b282b
Signature
ed25519:95c90f40a008dd97b2f6f022e6e40500b68b7ac471511460060eaf1decd3192774b14a3c3517a85df732e5a9a2c96335f8a7a72f4e8476f73aa924591aab8d05
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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