Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kbconstructioncompany.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:34:00 UTC · ↺ Refresh
MX Hostnames
- kbconstructioncompany-com.mail.protection.outlook.com
MX Priorities
- kbconstructioncompany-com.mail.protection.outlook.com: 0
A / AAAA Records
- 75.103.84.68 (no PTR)
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
cloudwebx-dns1.newtekwebhosting.com cloudwebx.newtekone.com 2025012306 3600 1800 1209600 86400
Primary NS (mname)
cloudwebx-dns1.newtekwebhosting.com
Admin Email (rname)
cloudwebx@newtekone.com
Serial
2025012306
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
cloudwebx-dns2.newtekwebhosting.com
cloudwebx-dns1.newtekwebhosting.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.103.66.40 +a +mx +ip4:75.103.66.7 +ip4:75.103.66.45 +ip4:75.103.84.191 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:75.103.66.40 +a +mx +ip4:75.103.66.7 +ip4:75.103.66.45 +ip4:75.103.84.191 +include:spf.protection.outlook.com -all
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