Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wusa.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 19:42:38 UTC · ↺ Refresh
MX Hostnames
- wusa-ca.mail.protection.outlook.com
MX Priorities
- wusa-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 129.97.115.200 ↩ websrv4.wusa.ca
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
cn-dns-ec2-new.uwaterloo.ca hostmaster.uwaterloo.ca 1782 10800 1800 2419200 300
Primary NS (mname)
cn-dns-ec2-new.uwaterloo.ca
Admin Email (rname)
hostmaster@uwaterloo.ca
Serial
1782
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
cn-dns-ec2-new.uwaterloo.ca
ext-dns-azure-a.uwaterloo.ca
cn-dns-mc-new.uwaterloo.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- apple-domain-verification=bSAfOSkG8o7tZcG7
- canva-site-verification=Fmr_ZzGCAdJBYYV2if_Ajg
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=mW-y0W39qqzdmfDm1Naq6fV-VIHKGTTVxrL21bPohqQ
- anthropic-domain-verification-e9etdj=Fkz1PbZmin4S8P5vja15HOGKN
- facebook-domain-verification=7ce97zenkvykdad8bphzeha4ovmejz
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