courtandstults.com

Valid Email Server
Domain Lookup › courtandstults.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
courtandstults.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 15:15:06 UTC · ↺ Refresh

MX Hostnames

  • courtandstults-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 162.159.140.42 (no PTR)

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.blacksun.ca info\@courtandstults.com 2026032804 3600 1800 1209600 86400
Primary NS (mname)
dns1.blacksun.ca
Admin Email (rname)
info\@courtandstults@com
Serial
2026032804
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns1.blacksun.ca
dns2.blacksun.ca

SPF Record

✓ Strict (-all)
v=spf1 +mx +a +ip4:69.27.101.2 +ip4:69.27.96.200 +ip4:69.27.97.200 +include:spf.protection.outlook.com +include:spfc11.megamailservers.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 +mx +a +ip4:69.27.101.2 +ip4:69.27.96.200 +ip4:69.27.97.200 +include:spf.protection.outlook.com +include:spfc11.megamailservers.com -all
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 courtandstults.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits