campbellstax.com

Valid Email Server
Domain Lookup › campbellstax.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 03:39:21 UTC · ↺ Refresh

MX Hostnames

  • campbellstax-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 50.6.196.203 ↩ server-631293.innovativedirectmarketing.com

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.webjive.net eric.web-jive.com 2026012103 3600 1800 1209600 86400
Primary NS (mname)
ns1.webjive.net
Admin Email (rname)
eric@web-jive.com
Serial
2026012103
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.webjive.net
ns2.webjive.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:50.116.18.249 +a +mx +ip4:192.169.93.162 +ip4:173.216.40.216 +ip4:192.169.84.2 +ip4:69.162.100.2 +include:spf.protection.outlook.com +include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ 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 ip4:50.116.18.249 +a +mx +ip4:192.169.93.162 +ip4:173.216.40.216 +ip4:192.169.84.2 +ip4:69.162.100.2 +include:spf.protection.outlook.com +include:sendgrid.net ~all
  • MS=ms93558087
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 campbellstax.com

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

No credit card required
Get 1,000 Free Credits