Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
humber.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:45:18 UTC · ↺ Refresh
MX Hostnames
- humber-ca.mail.protection.outlook.com
MX Priorities
- humber-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 192.75.71.50 ↩ residence.humber.ca.humber.ca
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.humber.ca postmaster.humber.ca 2026031001 3600 900 1209600 3600
Primary NS (mname)
ns3.humber.ca
Admin Email (rname)
postmaster@humber.ca
Serial
2026031001
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.humber.ca
ns3.humber.ca
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.75.71.6 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
17 records- 79843f2e-ef0c-48b2-8722-acb18d04a65b
- atlassian-domain-verification=WBtx16Uld3n4aNOQBaALsY9KcABoByS7vMshH8jcNVihq6CphPyD1YADXEdES7xi
- mgverify=63cd872f999e4710e2549da37aabfe3e37212a7b577844d0e652eac0b53ce60a
- have-i-been-pwned-verification=46a937cd68c148882f212e82a9f407cc
- ciscocidomainverification=1a74b3445b2cee79671074b8c063ec822ae62360517c48838061162e47f1148
- MS=ms63247728
- _3hww3lk6k968oez16fkt713obugr4ht
- hpe-greenlake-domain-verification=644f3572616c636769396765533255494734314f7a376b4443377a4f4c316943
- 4tI7W+pHvIYuYvqxm1sC1mYdqU75jRJ/FlihILYMdZG5xLX7DLv7lgEIKzMnaa6/JU/ptFTX1YvZ61uVWQOxRg==
- SPFv=spf1 ip4:192.75.71.6 include:spf.protection.outlook.com -all
- google-site-verification=-W7pSry7go1r6ViEwEdbwtFMvZZe8ZGuPtz6sQN85qs
- have-i-been-pwned-verification=e4a83f0764c70fa62cb7b4b3175fedaa
- have-i-been-pwned-verification=146f3fc3230da629f2ca7723a8b73f40
- adobe-idp-site-verification=3298819a5defff9d29801a201339bfd520abaa073624bc59a302a4630461463c
- docusign=a1e5df7f-afb6-4b9a-9318-bb421d5f5850
- d365mktkey=04NOJ9NWEoIMYvWxiVG2BJ3AxerKNVDwkUYmeK8emQkx
- google-site-verification=4wMHjLBOjXH2nl6mWikU6O-8Ton_Y17c1g0CqvhKQgs
Full email verification for humber.ca
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