Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mkjmarketing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:34:38 UTC · ↺ Refresh
MX Hostnames
- mkjmarketing-com.mail.protection.outlook.com
MX Priorities
- mkjmarketing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.56.178 (no PTR)
- 172.67.155.2 (no PTR)
- 2606:4700:3033::ac43:9b02
- 2606:4700:3037::6815:38b2
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
kate.ns.cloudflare.com dns.cloudflare.com 2397515302 10000 2400 604800 1800
Primary NS (mname)
kate.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397515302
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kate.ns.cloudflare.com
rob.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:e2ma.net include:aspmx.pardot.com include:outbound.smtp.wisestamp.net include:mailgun.org ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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
11 records- ms42413622
- pardot43262=79858fa0273de576f90ea02fffb8cf0506ea512e0c80dbedc8295cf1ef252dc3
- spf2.0/pra include:spf.protection.outlook.com include:spf.exclaimer.netinclude:e2ma.net -all
- SPFv=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:e2ma.net include:aspmx.pardot.com include:outbound.smtp.wisestamp.net include:mailgun.org ~all
- MS=ms42413622
- MS=ms94318089
- ZOOM_verify_V5ZvpJETRuyoyxjjWcjxlF
- apple-domain-verification=bhIkpE5OlPirN9fU
- atlassian-domain-verification=gZNJuAyDABxB0pPFKDMbgKnruPUfDrkHl1xl03wPM4LCojwUZ6OAsdbGNyRT6Mka
- facebook-domain-verification=5zcyqa4875kw8ktwfts70rjvrlavdk
- knowbe4-site-verification=c72d97ce4e73183e859378d8fe2a1eb8
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for mkjmarketing.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits