Last Updated: March 29, 2024
tdsb.on.ca has 2 NS records, 1 A records, 0 AAAA records, 2 MX records, and 3 TXT records. Name servers for tdsb.on.ca are ns2.d-zone.ca, ns1.d-zone.ca. A records for tdsb.on.ca are 199.85.253.173. MX records that process @tdsb.on.ca email are mx1.hc167-46.ca.iphmx.com, mx2.hc167-46.ca.iphmx.com. We have observed tdsb.on.ca to have 188 subdomains. Technology that may be in use at tdsb.on.ca includes apple, e2ma. As of March 29, 2024, tdsb.on.ca does not have any threat intelligence reports of concern.
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199.85.253.173
No DNS AAAA records
mx1.hc167-46.ca.iphmx.com
mx2.hc167-46.ca.iphmx.com
ns2.d-zone.ca
ns1.d-zone.ca
tdsb.on.ca. 3600 IN TXT "apple-domain-verification=zBgw7CbHhi7WOKGv"
tdsb.on.ca. 3600 IN TXT "e2ma-verification=y3i4"
tdsb.on.ca. 3600 IN TXT "v=spf1 redirect=8wui6wtr._spf._d.mim.ec"
tdsb.on.ca has 188 subdomains in our inventory.
BigIP
Canada
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1728153830, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "D1:80:E3:9E:37:42:14:B4:D4:8F:A0:3C:0A:35:9F:CA:B7:A1:CB:C4", "authorityKeyIdentifier": "keyid:82:A2:70:74:DD:BC:53:3F:CF:7B:D4:F7:CD:7F:A7:60:C6:0A:4C:BF\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:tdsb.on.ca, DNS:collab-edge.tdsb.on.ca, DNS:TGSTUCEXPEPRDA1.voip.tdsb.on.ca, DNS:expprda1.tdsb.on.ca", "crlDistributionPoints": "Full Name:\n URI:http://crl.entrust.net/level1k.crl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.2\nPolicy: 2.16.840.1.114028.10.1.5\n CPS: https://www.entrust.net/rpa", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://aia.entrust.net/l1k-chain256.cer\nOCSP - URI:http://ocsp.entrust.net\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "50:DD:FF:62:5F:31:E3:F6:3B:19:46:A0:8C:A7:1B:CE:1B:01:AD:32", "all_domains": ["TGSTUCEXPEPRDA1.voip.tdsb.on.ca", "collab-edge.tdsb.on.ca", "expprda1.tdsb.on.ca", "tdsb.on.ca"], "serial_number": "C201EDC3E9174EB6B57D68DDCCDD4DB", "subject": {"C": "CA", "CN": "expprda1.tdsb.on.ca", "L": "Toronto", "O": "Toronto District School Board", "ST": "Ontario", "emailAddress": null, "OU": null, "aggregated": "/C=CA/CN=expprda1.tdsb.on.ca/L=Toronto/O=Toronto District School Board/ST=Ontario"}, "not_before": 1693939431, "issuer": {"C": "US", "CN": "Entrust Certification Authority - L1K", "L": null, "O": "Entrust, Inc.", "ST": null, "emailAddress": null, "OU": "(c) 2012 Entrust, Inc. - for authorized use only", "aggregated": "/C=US/CN=Entrust Certification Authority - L1K/O=Entrust, Inc./OU=(c) 2012 Entrust, Inc. - for authorized use only"}}, "cert_link": "https://ct.cloudflare.com/logs/nimbus2024/ct/v1/get-entries?start=170312792&end=170312792", "source": {"url": "https://ct.cloudflare.com/logs/nimbus2024/", "name": "Cloudflare 'Nimbus2024' Log"}, "update_type": "PrecertLogEntry", "seen": 1693940894.064452, "cert_index": 170312792}}