Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
microplumbing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 04:19:32 UTC · ↺ Refresh
MX Hostnames
- microplumbing-com.mail.protection.outlook.com
MX Priorities
- microplumbing-com.mail.protection.outlook.com: 10
A / AAAA Records
- 66.185.18.237 ↩ server15.ddghosting.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
nsc1.a2u2.com cpanel.cyberlynk.net 2026020202 3600 1800 1209600 86400
Primary NS (mname)
nsc1.a2u2.com
Admin Email (rname)
cpanel@cyberlynk.net
Serial
2026020202
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc1.a2u2.com
nsc2.a2u2.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:coxmail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 mx include:coxmail.com include:spf.protection.outlook.com -all
- MS=ms42451953
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