Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
parkerboiler.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 17:16:35 UTC · ↺ Refresh
MX Hostnames
- d355573b.ess.barracudanetworks.com
- d355573a.ess.barracudanetworks.com
MX Priorities
- d355573a.ess.barracudanetworks.com: 0
- d355573b.ess.barracudanetworks.com: 1
A / AAAA Records
- 192.124.249.30 ↩ cloudproxy10030.sucuri.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026011506 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011506
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns19.domaincontrol.com
ns20.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com include:secureserver.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=-ba9F3nSVl4-y1J2vzZMx78So7uRJyIvXcLn0Zf8fv8
- MS=ms45655811
- google-site-verification=thT-f7Y9yI2g533RHDRPqy189c-fQhpPDtnMAKYTFaA
- ruf6nl4ct908jsu927541flph7
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:secureserver.net include:spf.protection.outlook.com ~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 parkerboiler.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits