Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iic.bz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 14:41:51 UTC · ↺ Refresh
MX Hostnames
- smtp1.2013.esfi.net
MX Priorities
- smtp1.2013.esfi.net: 10
A / AAAA Records
- 216.239.225.204 ↩ ns2.electricstores.com
Mail Server IPs
- 216.239.225.219 ↩ smtp1.2013.esfi.net
SOA Record
Raw SOA
ns1.electricstores.com postmaster.electricstores.com 18 900 600 86400 3600
Primary NS (mname)
ns1.electricstores.com
Admin Email (rname)
postmaster@electricstores.com
Serial
18
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.electricstores.com
ns2.electricstores.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.239.225.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 ip4:216.239.225.0/24 -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 iic.bz
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits