brazilianbutterfly.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
brazilianbutterfly.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-20 04:55:28 UTC ยท โ†บ Refresh

MX Hostnames

  • mx1-eu.emailsecurity.app
  • mx2-eu.emailsecurity.app

MX Priorities

  • mx2-eu.emailsecurity.app: 20
  • mx1-eu.emailsecurity.app: 10

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 4.245.183.72 โ†ฉ mx1-eu.emailsecurity.app
  • 132.164.188.153 โ†ฉ mx2-eu.emailsecurity.app

SOA Record

Raw SOA ns1.netregistry.net dmain.netregistry.net 2025121801 86400 7200 3600000 172800
Primary NS (mname)
ns1.netregistry.net
Admin Email (rname)
dmain@netregistry.net
Serial
2025121801
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns1.netregistry.net
ns3.netregistry.net
ns2.netregistry.net

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:111.67.3.21 include:spf.protection.outlook.com include:servers.mcsv.net include:spf1.emailsecurity.app -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none;
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: k1

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

All TXT Records

3 records
  • SPFv=spf1 ip4:111.67.3.21 include:spf.protection.outlook.com include:servers.mcsv.net include:spf1.emailsecurity.app -all
  • tmes=6ed79b3ed69b0516616fc0c8c3173b14
  • mandrill_verify.uzfys9JChAqYciILrwtIsA
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
See demo & docs
Deep verification
Full email verification for brazilianbutterfly.com

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

No credit card required
Get 1,000 Free Credits