Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbf.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 06:55:00 UTC · ↺ Refresh
MX Hostnames
- nbf-ca.mail.protection.outlook.com
MX Priorities
- nbf-ca.mail.protection.outlook.com: 10
A / AAAA Records
- 23.44.201.29 ↩ a23-44-201-29.deploy.static.akamaitechnologies.com
- 23.44.201.17 ↩ a23-44-201-17.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.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:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bnc.ca 3rdline\.bnc.bell.ca 1490924962 10800 3600 2592000 900
Primary NS (mname)
ns1.bnc.ca
Admin Email (rname)
3rdline\@bnc.bell.ca
Serial
1490924962
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
a10-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.7.230.182 ip4:199.7.231.182 ip4:199.7.230.185 ip4:199.7.231.185 include:spf.protection.outlook.com a:mailhybrid.bnc.ca -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- SPFv=spf1 ip4:199.7.230.182 ip4:199.7.231.182 ip4:199.7.230.185 ip4:199.7.231.185 include:spf.protection.outlook.com a:mailhybrid.bnc.ca -all
- _swqyew5g42hl25gjvuq0zman0asfae9
- docusign=6deb39a9-83ea-4950-88bb-4f69f2790c85
- _globalsign-domain-verification=e388gNt_otfjOFo90Dtrm2qp_hN525HegtG6s9VDpG
- docusign=a7779da0-4d5f-4884-a9b6-33367c5a749b
- _globalsign-domain-verification=55WwUb2hVq-esCCqUzTbVOygACcHWV5dr5iuyCqo1E
- google-site-verification=VWLuq15Hvt_A0TSb1cI2SGFCFdYCyvY8Ob4cugpMBgM
Full email verification for nbf.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits