Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stampideas.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 09:44:31 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-west-2.prod.hydra.sophos.com
- mx-01-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-west-2.prod.hydra.sophos.com: 10
- mx-02-us-west-2.prod.hydra.sophos.com: 20
A / AAAA Records
- 68.178.205.133 ↩ 133.205.178.68.host.secureserver.net
Mail Server IPs
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns-1093.awsdns-08.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1093.awsdns-08.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-720.awsdns-26.net
ns-88.awsdns-11.com
ns-1093.awsdns-08.org
ns-1824.awsdns-36.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net include:transmail.net include:zcsend.net include:spf.protection.outlook.com include:_spf_uswest2.prod.hydra.sophos.com include:_spf.psm.knowbe4.com include:mailgun.org -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:secureserver.net include:transmail.net include:zcsend.net include:spf.protection.outlook.com include:_spf_uswest2.prod.hydra.sophos.com include:_spf.psm.knowbe4.com include:mailgun.org -all
- 5b7jhoah0tn5dk0lemum6ce0vh
- ms-domain-verification=586c8849-ba51-4682-b9a8-4313dbda0d78
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 stampideas.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits