fbk.info

Valid Email Server
Live data โ€” DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: โšก live Checker: โšก live
fbk.info
Yes
โœ“ Yes
Mailgun
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-06-01 02:20:24 UTC ยท โ†บ Refresh

Add email validation to your forms โ€” free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line ยท No registration ยท See full docs & demo โ†’ ยท Customize โ†’

MX Hostnames

  • mxb.mailgun.org
  • mxa.mailgun.org
  • smtp.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.26.12.127
  • 172.67.68.54
  • 104.26.13.127
  • 2606:4700:20::681a:c7f
  • 2606:4700:20::ac43:4436
  • 2606:4700:20::681a:d7f

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

isla.ns.cloudflare.com
dan.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:emsd1.com include:_spf.supportbeemail.com include:mailgun.org include:_spf.google.com -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 1 found
google._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

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

All TXT Records

10 records
  • atlassian-domain-verification=3aaXQCxEe2u6c4cN5/2XTJ84aMyaGq8XBPc9CaxGJjcaVBBN73phrPRFWPnIPi1G
  • google-site-verification=QZBQcb5Tr3aPW2YdDktYcBkZp4dDWkuduZLfAHDTNMc
  • google-site-verification=VOzSxrOWDWfA7_59PEvUOHyLp5FGcjaQYCRsHob3qOw
  • google-site-verification=b_k1qjKS4WcxUIOqBe3YRNbBhHhwaeAhkkjmtUJmkZw
  • google-site-verification=gA2hDSxxxYVbw1tMuDDqscxol4X8KDZsH0cg3LTONHA
  • google-site-verification=gGlPpJmm-Mesf7r6nCFncomkpyf_--l8dX6a0w2qbos
  • google-site-verification=pr3CFhv251gdmvHnRG9MwEPux-nU_yLLIxEQNvJkLB8
  • google-site-verification=tBiQMrCtAEpcY8GxKBaw3Y7W8Q0_Tk4AL8xbLdH7Kq4
  • google-site-verification=z11Qpr9Qks99qX9PTwXcJdRDgJmDvwS2fZs4xAVo0m8
  • SPFv=spf1 include:emsd1.com include:_spf.supportbeemail.com include:mailgun.org include:_spf.google.com -all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site ยท Customize โ†’
See demo & docs
Deep verification
Full email verification for fbk.info

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

No credit card required
Get 1,000 Free Credits