Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mgconstruction.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:23:31 UTC · ↺ Refresh
MX Hostnames
- mgconstruction-ca.mail.protection.outlook.com
MX Priorities
- mgconstruction-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.68.183 (no PTR)
- 172.67.197.208 (no PTR)
- 2606:4700:3033::6815:44b7
- 2606:4700:3032::ac43:c5d0
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.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:c942::2 ↩ mail-yt3pr01cu00602.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:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
meadow.ns.cloudflare.com dns.cloudflare.com 2399642928 10000 2400 604800 1800
Primary NS (mname)
meadow.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399642928
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
meadow.ns.cloudflare.com
syeef.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.google.com ip4:198.27.75.67 ip4:158.85.89.116 ip4:158.85.77.121 ip4:51.222.97.66 ip4:107.159.24.221 ip4:142.112.53.44 ip4:143.112.53.45 ip4:173.46.150.150 ip4:69.157.208.162 ip4:199.168.219.146 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:65.95.16.7 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
2 records- SPFv=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.google.com ip4:198.27.75.67 ip4:158.85.89.116 ip4:158.85.77.121 ip4:51.222.97.66 ip4:107.159.24.221 ip4:142.112.53.44 ip4:143.112.53.45 ip4:173.46.150.150 ip4:69.157.208.162 ip4:199.168.219.146 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:65.95.16.7 -all
- n3tupo1pqvm5632jop6gqg2v1k
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