Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
cougarmechanical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 07:53:16 UTC · ↺ Refresh
MX Hostnames
- cougarmechanical-com.mail.protection.outlook.com
MX Priorities
- cougarmechanical-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.137.54 (no PTR)
- 162.159.136.54 (no PTR)
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
11 records- google-site-verification=dddRNhXHfj6bldhIYE8rSMYnI34L0mDFuepJ-RHtDvY
- google-site-verification=mI_xSTAtRusv_Tv7dIFap5rVcrr0KuqIHMbZzSfCYKY
- google-site-verification=X99ofpGj62sctElOBo8hMybs2fBTMKg84eQCDDouIVo
- google-site-verification=_mwruFUwbvhYenvJTH2QldU3BqQV3u7TJQAUq8UPR6o
- MS=ms39013056
- MS=ms53081974
- SPFv=spf1 include:spf.protection.outlook.com -all
- zapier-domain-verification-challenge=57a5f9c9-5f82-4b86-bbe3-68007511edb0
- 9B3D41B569
- apple-domain-verification=1qfCwNh8fZtHRcBJ
- apple-domain-verification=ZVh6RciHU44gt8DV
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