Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
printersmarketplace.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 10:51:45 UTC · ↺ Refresh
MX Hostnames
- m04.internetmailserver.net
MX Priorities
- m04.internetmailserver.net: 10
A / AAAA Records
- 162.250.72.251 ↩ 162-250-72-251.hostcollective.com
Mail Server IPs
- 64.79.170.148 ↩ m04.internetmailserver.net
SOA Record
Raw SOA
ns1.winhost.com hostmaster.winhost.com 1774435791 16384 2048 1048576 2560
Primary NS (mname)
ns1.winhost.com
Admin Email (rname)
hostmaster@winhost.com
Serial
1774435791
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns3.winhost.com
ns2.winhost.com
ns1.winhost.com
SPF Record
✓ Strict (-all)
v=spf1 include:internetmailserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:internetmailserver.net -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 printersmarketplace.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits