twu.ca

Valid Email Server
Domain Lookup › twu.ca
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
twu.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 11:24:52 UTC · ↺ Refresh

MX Hostnames

  • twu-ca.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 64.141.84.164

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

twuns.twu.ca
twuns2.twu.ca
twuns3.twu.ca

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:mail.twu.ca mx include:servers.mcsv.net include:_spf.explore-blue.com ip4:192.254.121.248 ip4:142.231.110.11 ip4:168.245.110.178 ip4:209.87.231.8 ip4:64.141.84.75 ip4:64.141.84.76 ip4:64.141.84.28 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none; pct=100; rua=mailto:[email protected], mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

11 records
  • google-site-verification=MeC3fHEHfqbBxJKeziGkRKJY8b9hS7XE0uNHlSIe0yk
  • google-site-verification=eP7kAjaAUFXHKieMRqt1NfyLHUmsTu8HTPHXpor4hlA
  • xrLaTD4u5oiYs14saobTpz0VwVIt1hICDv0XJ6+zNxW/6oSQx18vy8GpSErAsSk93z0aipuGR5B31sMMkhsneA==
  • SPFv=spf1 include:spf.protection.outlook.com a:mail.twu.ca mx include:servers.mcsv.net include:_spf.explore-blue.com ip4:192.254.121.248 ip4:142.231.110.11 ip4:168.245.110.178 ip4:209.87.231.8 ip4:64.141.84.75 ip4:64.141.84.76 ip4:64.141.84.28 -all
  • MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVv0FuRnZ/vKSj9h8WyWoMF/6eWYepQwaoC9nL3tjUkWjg2GM8GpsZz9LHY7Y3qQKxuiUw/2GXwV8Idc/NL6QmJHvt0uee3l3CywJHua1/ELr76FPCnMh3ZZMI67Munv2PWH3JXgIwGWpGUniGcbOsnEXGlGaUE4ydTXH7tdJJOwIDAQAB
  • MS=ms65578529
  • 00d15000000frw2eac
  • ReleaseWLIDNamespace=true
  • apple-domain-verification=974ytixFITkbadV3
  • google-gws-recovery-domain-verification=40350188
  • adobe-idp-site-verification=1182ffc5-6ce9-45e4-9303-5f501487c6ef
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