Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scottsdaleconcretecontractor.com
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 22:39:49 UTC · ↺ Refresh
MX Hostnames
- mxb.mailgun.org
- mxa.mailgun.org
MX Priorities
- mxa.mailgun.org: 10
- mxb.mailgun.org: 10
A / AAAA Records
- 185.151.30.212 ↩ 185-151-30-212.ptr4.stackcp.net
- 2a07:7800::212 (no PTR)
Mail Server IPs
- 34.149.236.64 ↩ 64.236.149.34.bc.googleusercontent.com
- 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns1.ntcloudhosting.com hostmaster.stackdns.com 1758204252 1800 900 1209600 300
Primary NS (mname)
ns1.ntcloudhosting.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1758204252
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns1.ntcloudhosting.com
ns3.ntcloudhosting.com
ns4.ntcloudhosting.com
ns2.ntcloudhosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mailgun.org ~all
📊 DNS lookups: 1/10
~ 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- SPFv=spf1 include:mailgun.org ~all
- google-site-verification=C_l-mYsYovlr7y4jE16JYzKHyDNl6XxJR4D-lAJuJz4
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