Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
improvair.co.za
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 06:12:25 UTC · ↺ Refresh
MX Hostnames
- buteces-com-1.fortimailcloud.com
- buteces-com-2.fortimailcloud.com
MX Priorities
- buteces-com-2.fortimailcloud.com: 20
- buteces-com-1.fortimailcloud.com: 10
A / AAAA Records
- 129.232.136.41 ↩ dedi892.jnb1.host-h.net
Mail Server IPs
- 154.52.2.132 ↩ proxyfra7.fortimailcloud.com
- 154.52.13.56 ↩ proxypa34.fortimailcloud.com
SOA Record
Raw SOA
ns1.host-h.net postmaster.improvair.co.za 20240202 86400 1800 3600000 86400
Primary NS (mname)
ns1.host-h.net
Admin Email (rname)
postmaster@improvair.co.za
Serial
20240202
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.host-h.net
ns1.dns-h.com
ns2.host-h.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
3 records- MS=ms45946888
- MDAyMzE2NDJJbXByb3Zh
- SPFv=spf1 include:spf.protection.outlook.com -all
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