Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
killingsworthspencerllc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:50:48 UTC · ↺ Refresh
MX Hostnames
- killingsworthspencerllc-com.mail.protection.outlook.com
MX Priorities
- killingsworthspencerllc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 192.96.210.16 ↩ apache2.cloudsector.net
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cloudsector.net support.servdns.com 1749062716 3600 600 1209600 3600
Primary NS (mname)
ns1.cloudsector.net
Admin Email (rname)
support@servdns.com
Serial
1749062716
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.cloudsector.net
ns2.cloudsector.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- MS=ms88278365
- SPFv=spf1 include:spf.protection.outlook.com -all
- _clgj296fwzoeecnuom490vwu4chopl1
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