Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cooperindustries.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:36:36 UTC · ↺ Refresh
MX Hostnames
- cooperindustries-com.mail.protection.outlook.com
MX Priorities
- cooperindustries-com.mail.protection.outlook.com: 10
A / AAAA Records
- 192.104.67.89 ↩ ceag-exschutz.de
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eaton.com hostmaster.cooperindustries.com 2023100506 16384 2048 1048576 2560
Primary NS (mname)
ns1.eaton.com
Admin Email (rname)
hostmaster@cooperindustries.com
Serial
2023100506
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns1.eaton.com
ns2.eaton.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.31.41.35 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo 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
2 records- SPFv=spf1 ip4:192.31.41.35 -all
- MS=1A9C5C7C5DE10987AF7D17E29EE17562FDD27A96
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