Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stockeroil.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 20:10:09 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 35.212.93.2 ↩ 2.93.212.35.bc.googleusercontent.com
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
coleman.ns.cloudflare.com dns.cloudflare.com 2399962000 10000 2400 604800 1800
Primary NS (mname)
coleman.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399962000
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coleman.ns.cloudflare.com
deborah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +include:_spf-us.ppe-hosted.com +include:_fds.destwin.com +include:_spf.safewebservices.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
11 records- 56tft4usio5pirtfpvdlml0h9j
- MS=ms14270524
- MS=ms89553413
- amazon-business-verification=715b3b43f4aa8cae311e46d61467c090cab1456397ce90615647e2740d6836e4
- bmtlo2rbj43kskfnk2sq5dtaji
- m8up4t2alvanp4b5hkhenhrqrb
- o9mhmhv16urjvtlhuj722o2j3r
- ppe-052095f93810e78b56bae3ce270938c4c70840ea
- SPFv=spf1 +include:_spf-us.ppe-hosted.com +include:_fds.destwin.com +include:_spf.safewebservices.com +include:spf.protection.outlook.com -all
- vpe=af1e4e4f
- 1password-site-verification=CZVJ6GHNZRGN3D7DGJH3FKXVKI
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 stockeroil.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits