niblock.ca

Valid Email Server
Domain Lookup › niblock.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
niblock.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 23:16:04 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • niblock-ca.mail.protection.outlook.com: 10

A / AAAA Records

  • 69.16.212.127 ↩ host.memlane.com

Mail Server IPs

  • 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.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:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.meganameservers.com postmaster.meganameservers.com 2024053110 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.com
Admin Email (rname)
postmaster@meganameservers.com
Serial
2024053110
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.meganameservers.com
ns2.meganameservers.com
ns1.meganameservers.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all include:spf.memlane.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • google-site-verification=sQbc7YyqKqsFeaHF7CQKHfJrwzeX9HXy5lKrsO7Kmak
  • MS=ms40322528
  • SPFv=spf1 include:spf.protection.outlook.com -all include:spf.memlane.com -all
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