Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
airconditioningtucson.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-26 18:22:52 UTC ยท โบ Refresh
MX Hostnames
- airconditioningtucson.com
MX Priorities
- airconditioningtucson.com: 0
A / AAAA Records
- 162.244.254.121 โฉ rt1.supportedns.com
Mail Server IPs
- 162.244.254.121 โฉ rt1.supportedns.com
SOA Record
Raw SOA
ns1.dedicatedsuperhost.com cpanel.supportedns.com 2026030802 3600 1800 1209600 86400
Primary NS (mname)
ns1.dedicatedsuperhost.com
Admin Email (rname)
cpanel@supportedns.com
Serial
2026030802
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.dedicatedsuperhost.com
ns1.dedicatedsuperhost.com
SPF Record
โ Soft Fail (~all)
v=spf1 +a +mx +ip4:162.244.254.116 include:_spf.supportedns.com +ip4:162.244.254.121 +ip4:50.28.98.53 +ip4:209.59.173.187 +ip4:67.43.2.35 ~all
๐ DNS lookups: 3/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 1 found
default._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:162.244.254.116 include:_spf.supportedns.com +ip4:162.244.254.121 +ip4:50.28.98.53 +ip4:209.59.173.187 +ip4:67.43.2.35 ~all
- google-site-verification=bHu4PGpNbJk7yIvoopsBIU6es1MEs4IFhDPNNgqoyh0
- google-site-verification=ApjxdZCQnbNevuy27OEm8cvHfQyMVjvR91sWFcyCANc
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for airconditioningtucson.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits