Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
preferredclimatesolutions.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:44:20 UTC · ↺ Refresh
MX Hostnames
- mx2c40.carrierzone.com
- mx1c40.carrierzone.com
- mx3c40.carrierzone.com
MX Priorities
- mx1c40.carrierzone.com: 10
- mx3c40.carrierzone.com: 110
- mx2c40.carrierzone.com: 100
A / AAAA Records
- 70.32.23.49 ↩ mi3-ts1.a2hosting.com
Mail Server IPs
- 64.29.151.236 ↩ mx1c40.carrierzone.com
- 64.29.151.238 ↩ mx3c40.carrierzone.com
- 64.29.151.237 ↩ mx2c40.carrierzone.com
SOA Record
Raw SOA
ns1.aplus.net hostmaster.aplus.net 2020032917 7200 86400 3600000 86400
Primary NS (mname)
ns1.aplus.net
Admin Email (rname)
hostmaster@aplus.net
Serial
2020032917
Refresh
7200s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.aplus.net
ns3.aplus.net
ns1.aplus.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spfc40.carrierzone.com include:verticalresponse.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:spfc40.carrierzone.com include:verticalresponse.com ~all
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