boomerangme.cards

Valid Email Server
Domain Lookup › boomerangme.cards

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
boomerangme.cards
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:52:41 UTC · ↺ Refresh

Add email validation to your forms — 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 · No registration · See full docs & demo → · Customize →

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 104.21.21.56 (no PTR)
  • 172.67.196.132
  • 2606:4700:3031::ac43:c484
  • 2606:4700:3033::6815:1538

Mail Server IPs

  • 172.253.63.27 ↩ bi-in-f27.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 172.253.115.26 ↩ bg-in-f26.1e100.net
  • 172.253.122.26 ↩ bh-in-f26.1e100.net
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net

SOA Record

Raw SOA lia.ns.cloudflare.com dns.cloudflare.com 2402861016 10000 2400 604800 1800
Primary NS (mname)
lia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402861016
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lia.ns.cloudflare.com
vin.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mailgun.org include:sendgrid.net include:_spf.yandex.net include:_spf.firebasemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

8 records
  • google-site-verification=niJTMaJ5uQ8e3oW4DYSqc4K6pa2NJfkYzklc7RKUlCg
  • google-site-verification=zgrDMkuzUMUv70wDGRSPjmt4WbNO8XynXyF2RT2-TfI
  • mailru-verification: 869f477b291fbc44
  • mandrill_verify.om5Tlp37RGQ545S649YvuQ
  • SPFv=spf1 include:_spf.google.com include:mailgun.org include:sendgrid.net include:_spf.yandex.net include:_spf.firebasemail.com ~all
  • yandex-verification: cba2a0e655a44f27
  • firebase=boomerangme-e7893
  • google-site-verification=IGIpcYf7MfFilhCmGUrIBpX_21c1P-95_Ywt4xcbEfU
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 · Customize →
See demo & docs
Deep verification
Full email verification for boomerangme.cards

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

No credit card required
Get 1,000 Free Credits