Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
massmobileapps.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 04:12:47 UTC · ↺ Refresh
MX Hostnames
- mx2.privateemail.com
- mx1.privateemail.com
MX Priorities
- mx1.privateemail.com: 10
- mx2.privateemail.com: 10
A / AAAA Records
- 34.232.56.43 ↩ ec2-34-232-56-43.compute-1.amazonaws.com
- 44.220.125.236 ↩ ec2-44-220-125-236.compute-1.amazonaws.com
Mail Server IPs
- 162.255.118.7 ↩ mx1.privateemail.com
- 162.255.118.8 ↩ mx2.privateemail.com
SOA Record
Raw SOA
ns-93.awsdns-11.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-93.awsdns-11.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-93.awsdns-11.com
ns-1071.awsdns-05.org
ns-1724.awsdns-23.co.uk
ns-639.awsdns-15.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mxsspf.sendpulse.com include:spf.privateemail.com +a +mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; ri=86400;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:mxsspf.sendpulse.com include:spf.privateemail.com +a +mx ~all
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 massmobileapps.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits