Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
sainet.co.za
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-22 12:17:47 UTC · ↺ Refresh
MX Hostnames
- mx4.sainet.co.za
- mx2.sainet.co.za
- mx3.sainet.co.za
MX Priorities
- mx3.sainet.co.za: 5
- mx4.sainet.co.za: 5
- mx2.sainet.co.za: 5
A / AAAA Records
- 197.221.165.105 ↩ ns1.sainet.co.za
Mail Server IPs
- 197.221.165.54 ↩ mx.hugenetworks.co.za
- 197.221.165.117 ↩ mx.hugenetworks.co.za
- 197.221.165.51 ↩ mx.hugenetworks.co.za
SOA Record
Raw SOA
ns1.sainet.co.za support.sainet.co.za 2026040900 10800 3600 1209600 86400
Primary NS (mname)
ns1.sainet.co.za
Admin Email (rname)
support@sainet.co.za
Serial
2026040900
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.sainet.co.za
ns1.sainet.co.za
SPF Record
✓ Strict (-all)
v=spf1 ip4:197.221.0.0/16 mx a a:hosting.sainet.co.za a:pop3.sainet.co.za a:mx.hugenetworks.co.za -all
📊 DNS lookups: 6/10
✓ 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
1 record- SPFv=spf1 ip4:197.221.0.0/16 mx a a:hosting.sainet.co.za a:pop3.sainet.co.za a:mx.hugenetworks.co.za -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for sainet.co.za
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits