iwhiz.co.za

Valid Email Server
Domain Lookup › iwhiz.co.za

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
iwhiz.co.za
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 20:50:56 UTC · ↺ Refresh

MX Hostnames

  • iwhiz-co-za.mail.protection.outlook.com

MX Priorities

  • iwhiz-co-za.mail.protection.outlook.com: 0

A / AAAA Records

  • 197.242.146.255 ↩ iwhiz.dedicated.co.za

Mail Server IPs

  • 52.101.162.0 ↩ mail-ct2p275cu01000.inbound.protection.outlook.com
  • 52.101.162.1 ↩ mail-ct2p275cu01101.inbound.protection.outlook.com
  • 52.101.160.0 ↩ mail-jnyp275cu00200.inbound.protection.outlook.com
  • 52.101.160.1 ↩ mail-jn3p275cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca2a:: ↩ mail-ct2p275cu01000.inbound.protection.outlook.com
  • 2a01:111:f403:ca28:: ↩ mail-jnyp275cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca28::1 ↩ mail-jn3p275cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca2a::1 ↩ mail-ct2p275cu01101.inbound.protection.outlook.com

SOA Record

Raw SOA ns.dns1.co.za root.iwhiz.dedicated.co.za 2023110901 3600 1800 1209600 86400
Primary NS (mname)
ns.dns1.co.za
Admin Email (rname)
root@iwhiz.dedicated.co.za
Serial
2023110901
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns.otherdns.com
ns.otherdns.net
ns.dns1.co.za
ns.dns2.co.za

SPF Record

✓ Strict (-all)
v=spf1 +ip4:197.242.146.255 +include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • google-site-verification=Yr0419QZvFP4vpZJFS6Af8bCF8fm1rSCltsinyH7GZo
  • google-site-verification=BncexOaV_041vevJ4Okvu9yaYDVYMPeJQkas79NNHCk
  • google-site-verification=T5uopyW-go1kS0TEOh-nihxLMDltXrmP65cKeZAuAeg
  • SPFv=spf1 +ip4:197.242.146.255 +include:spf.protection.outlook.com -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
See demo & docs
Deep verification
Full email verification for iwhiz.co.za

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits