tabservices.com

Valid Email Server
Domain Lookup › tabservices.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tabservices.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 04:30:55 UTC · ↺ Refresh

MX Hostnames

  • d331474b.ess.barracudanetworks.com
  • d331474a.ess.barracudanetworks.com

MX Priorities

  • d331474b.ess.barracudanetworks.com: 20
  • d331474a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 35.224.250.64 ↩ 64.250.224.35.bc.googleusercontent.com

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA dns101.register.com root.register.com 126030213 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126030213
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns101.register.com
dns102.register.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:70.89.251.82 ip4:99.76.175.121 a:mail.tabservices.com include:_spf.psm.knowbe4.com include:appriver.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 ip4:70.89.251.82 ip4:99.76.175.121 a:mail.tabservices.com include:_spf.psm.knowbe4.com include:appriver.com include:spf.ess.barracudanetworks.com ~all
  • TAB
  • d89v1uq8f8e9f4ot3r40ceb1oj
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 tabservices.com

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

No credit card required
Get 1,000 Free Credits