apbs.ca

Valid Email Server
Domain Lookup › apbs.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
apbs.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 22:30:43 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • apbs-ca.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.222 ↩ 74-208-236-222.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::235 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0235.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA ns-us.1and1-dns.com hostmaster.1and1.com 2016080425 28800 7200 604800 300
Primary NS (mname)
ns-us.1and1-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2016080425
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns-us.1and1-dns.com
ns-us.1and1-dns.org
ns-us.1and1-dns.de
ns-us.1and1-dns.us

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • google-site-verification=ykOypIWKsOJRQMKCsMDHK7tvwoPhqtqhKReYdsSgWnU
  • apple-domain-verification=HfVoe5QaSn3KQx7-6co5pec3ol94Qe6rEaLnK5FcGmc
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms45281859
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