marketbrewer.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
marketbrewer.com
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-20 16:26:14 UTC ยท โ†บ Refresh

MX Hostnames

  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1

A / AAAA Records

  • 18.238.49.19 โ†ฉ server-18-238-49-19.jfk52.r.cloudfront.net
  • 18.238.49.92 โ†ฉ server-18-238-49-92.jfk52.r.cloudfront.net
  • 18.238.49.17 โ†ฉ server-18-238-49-17.jfk52.r.cloudfront.net
  • 18.238.49.31 โ†ฉ server-18-238-49-31.jfk52.r.cloudfront.net

Mail Server IPs

  • 142.251.179.27 โ†ฉ pd-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1b โ†ฉ yuiadrs-in-f27.1e100.net

SOA Record

Raw SOA ns-533.awsdns-02.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-533.awsdns-02.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-288.awsdns-36.com
ns-533.awsdns-02.net
ns-1169.awsdns-18.org
ns-1945.awsdns-51.co.uk

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:amazonses.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;fo=1;rua=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 1 found
google._domainkey
โœ“ Public key: 392 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

2 records
  • google-site-verification=O1oQYdE2OS6-uNn3yc-IXDLNYRExJl_zzsFv29b0RFE
  • SPFv=spf1 include:amazonses.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
See demo & docs
Deep verification
Full email verification for marketbrewer.com

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

No credit card required
Get 1,000 Free Credits