mkbc.com

Valid Email Server
Domain Lookup › mkbc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mkbc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 18:43:16 UTC · ↺ Refresh

MX Hostnames

  • mkbc-com.mail.protection.outlook.com

MX Priorities

  • mkbc-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 69.16.242.16 ↩ host01.smallgiantsonline.com

Mail Server IPs

  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns09.domaincontrol.com dns.jomax.net 2024102305 86400 7200 3600000 86400
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024102305
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns10.domaincontrol.com
ns09.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +ip4:69.16.242.16 +include:spf.protection.outlook.com +a:mail.esubonline.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

2 records
  • SPFv=spf1 +ip4:69.16.242.16 +include:spf.protection.outlook.com +a:mail.esubonline.com ~all
  • apple-domain-verification=tQKJRHqW1pzYJxtt
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