CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 24,219 material changesacross 23,067+ domains · 24h to ~17h ago · a floor, 7h of 24 walkedNOW547 curated domains not reachablelast probe, steadySITE ERRORS34,884 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,803 sites429 rate-limit / 403 bot-block, a posture signal

ucalgary.ca

Observed Jul 24, 2026, 18:05 UTC (8d 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
Runs onUniversity of Calgary
Email byMicrosoft 365
Secured byEntrust Limited
Registered toWebnames Private
Registered withWebnames.ca Inc.
Also usesFacebook/MetaGoogle Search ConsoleAtlassian
135 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ucalgary.ca actually stands on - every host below is a signed observation
ucalgary.ca
A / AAAA
136.159.96.125
University of Calgaryserves the site
NS
ns2.d-zone.cans1.d-zone.ca
d-zone.caanswers its DNS
MX
ucalgary-ca.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ucalgary.ca
Entrust Limitedissued its certificate

DNS Records

A 1

  • 136.159.96.125

MX 1

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

TXT 18

  • amazonses:uZFv8VXQ+Jg6rTGMrJEw9QuOZ21uFCavRuR7sRfkW0o=
  • jamf-site-verification=DzJJmFu-0k1M3S9KTr-36Q
  • google-site-verification=VXpXORHaFsQ7R4E45WpFjBBaGi0cS3ZhVb06IV0DhV4
  • google-site-verification=xYQs7RacGUOA75hPJHwU8CHqnBOueU6AkJZY_ifuCuc
  • google-site-verification=0izjhipcDtEdtQmWNF_F0u5RAhQK_l6MoNwxZz4sOLk
  • apple-domain-verification=7IBYWCZWXhGAR5fo
  • adobe-idp-site-verification=cb6e91a5a02c6b014323ae4184e124fbfe3965ebfde31ad0802e76d7f3dc26dc
  • d365mktkey=b0dUAgJH7vzIzsosfngAtrbZGTT1xV2IO76f2ivMt9cx
  • atlassian-domain-verification=1Bt3j7nHozxaFUFA27iwWdciP7ziJWRW9yqAxGafemuCUZfi2SHwaN1s571RZQyl
  • MS=ms91713506

NS 2

  • ns2.d-zone.ca
  • ns1.d-zone.ca

SOA 1

  • itnednsp01.ucalgary.ca nguyen.ucalgary.ca

SRV 2

  • voiceprep.ucalgary.ca:5060 p2
  • voiceprep.ucalgary.ca:5060 p3

TLS Certificates (4)

Common NameIssuerExpires
ucalgary.ca C=CA, O=Entrust Limited, CN=Entrust EV TLS Issuing RSA CA 2 Fri, 01 Jan 2027 23:59:59 +0000
Entrust EV TLS Issuing RSA CA 2 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 10 Dec 2027 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (135)

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

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

Ed25519 Receipt

Receipt ID
rcpt_f0f3e8181ce67748
Output Hash
75acb1ce0c1632b736664219b4c86b0ad97fe36fa27535c34a004786faadd0b8
Signature
ed25519:dc4dd57d6586956a4a7d140cc5c30922fb4df6cb9734021115be35e33ffb7d947f1d96538b60a6320db669042771c4f1c7a892e6e6e5cdc6e26b31f5ec11430f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser