Domain Overview
DNS: ✓ just now
Checker: ✓ just now
wicomicoheatingandair.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 12:14:41 UTC · ↺ Refresh
MX Hostnames
- zm.shorefast.net
- zm.shorefast.net
MX Priorities
- zm.shorefast.net: 10
- zm.shorefast.net: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 45.79.163.33 ↩ zm.shorefast.net
SOA Record
Raw SOA
pdns01.domaincontrol.com dns.jomax.net 2026033102 3600 600 1209600 3600
Primary NS (mname)
pdns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026033102
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pdns01.domaincontrol.com
pdns02.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:66.228.55.131/32 ip4:45.79.163.33/32 ip6:2600:3c03::f03c:91ff:fe6f:8601/64 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- google-site-verification=5IzWd_ayFJjQSD6AED-JrkZbxfv5_kTov9jMIjImvoo
- SPFv=spf1 mx a ip4:66.228.55.131/32 ip4:45.79.163.33/32 ip6:2600:3c03::f03c:91ff:fe6f:8601/64 ~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 wicomicoheatingandair.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits