Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doneit.co.za
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 20:30:42 UTC · ↺ Refresh
MX Hostnames
- za-smtp-inbound-1.mimecast.co.za
- za-smtp-inbound-2.mimecast.co.za
MX Priorities
- za-smtp-inbound-2.mimecast.co.za: 1
- za-smtp-inbound-1.mimecast.co.za: 2
A / AAAA Records
- 41.203.18.37 ↩ www37.jnb2.host-h.net
Mail Server IPs
- 41.74.197.210 ↩ za-smtp-inbound-2.mimecast.co.za
- 41.74.193.201 ↩ za-smtp-inbound-1.mimecast.co.za
- 41.74.197.201 ↩ za-smtp-inbound-1.mimecast.co.za
- 41.74.193.210 ↩ za-smtp-inbound-1.mimecast.co.za
SOA Record
Raw SOA
ns57.domaincontrol.com dns.jomax.net 2026022801 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns57.domaincontrol.com
ns58.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:p3plcpnl0362.prod.phx3.secureserver.net include:spf.myconnectwise.net ip4:63.150.4.232 ip4:63.150.4.233 ip4:205.237.99.160/27 ip4:69.84.129.224/27 ip4:23.229.144.200 ip4:41.72.129.150 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:p3plcpnl0362.prod.phx3.secureserver.net include:spf.myconnectwise.net ip4:63.150.4.232 ip4:63.150.4.233 ip4:205.237.99.160/27 ip4:69.84.129.224/27 ip4:23.229.144.200 ip4:41.72.129.150 -all
- 3xjkgqfjsl9qwd9xqz4d1t2lmk2258g0
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
See demo & docs
Deep verification
Full email verification for doneit.co.za
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits