Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
radiantcooling.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:02:07 UTC · ↺ Refresh
MX Hostnames
- mail.luxolab.com
MX Priorities
- mail.luxolab.com: 10
A / AAAA Records
- 158.69.54.2 ↩ messana.tech
- 2607:5300:60:8302:: (no PTR)
Mail Server IPs
- 176.107.154.178 ↩ mail.luxolab.com
- 2a00:6d43:601:600:3e37:12ff:fee6:80c4 ↩ mail.luxolab.com
SOA Record
Raw SOA
ns73.domaincontrol.com dns.jomax.net 2025081301 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025081301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns73.domaincontrol.com
ns74.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.luxolab.com include:sent-via.netsuite.com include:spf.sendinblue.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=isYe0qjU4EF-8abKvH2_SqJPpPvGAPynrySzDhfVxl8
- sendinblue-code:5cc24cf387836b341f618362e78e1c47
- SPFv=spf1 mx a:mail.luxolab.com include:sent-via.netsuite.com include:spf.sendinblue.com -all
- asv=d7c9cfff273d6839c7a20b15f25a1652
- google-site-verification=u5qgWcfx-118RixhLg6j8RUEhcyXGEVHxw2hInR3VlM
- google-site-verification=gauc0sM3rcmNJ0Ps2_MqjVU3QsYfxM0dZ0FO0YNJhRo
Full email verification for radiantcooling.com
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