Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
midamericanenergy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:59:00 UTC · ↺ Refresh
MX Hostnames
- midamericanenergy-com.mail.protection.outlook.com
MX Priorities
- midamericanenergy-com.mail.protection.outlook.com: 10
A / AAAA Records
- 204.124.192.75 ↩ www.midamericanenergy.com
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.midamerican.com dnsadmin.midamerican.com 2007122371 1200 600 1209600 900
Primary NS (mname)
ns3.midamerican.com
Admin Email (rname)
dnsadmin@midamerican.com
Serial
2007122371
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns4.midamerican.com
ns3.midamerican.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:206.108.233.35 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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.protection.outlook.com ip4:206.108.233.35 -all
- google-site-verification=fxMGW1CoMDxJEIx8oFikVDgLrbvriibOGulh97T7rC8
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