petrosa.co.za

Valid Email Server
Domain Lookup › petrosa.co.za

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
petrosa.co.za
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 18:34:04 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • petrosa-co-za.mail.protection.outlook.com: 10

A / AAAA Records

  • 41.21.175.249 ↩ vc-vb-41-21-175-249.ens.vodacom.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

SOA Record

Raw SOA ns0.mtnbusiness.net dns-admin.mtnbusiness.co.za 2026052101 43200 7200 2592000 7200
Primary NS (mname)
ns0.mtnbusiness.net
Admin Email (rname)
dns-admin@mtnbusiness.co.za
Serial
2026052101
Refresh
43200s
Retry
7200s
Expire
2592000s
Minimum TTL
7200s

Nameservers (NS)

ns1.mtnbusiness.net
ns2.mtnbusiness.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:196.30.122.58 ip4:196.30.122.66 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

9 records
  • t948flhkfzp43dj34384k7t8nph2v7lp
  • MS=ms19273956
  • t69yzct6vfpp7dgf4bcmvxs30p073ksk
  • MS=ms85350549
  • MS=ms20300457
  • SPFv=spf1 ip4:196.30.122.58 ip4:196.30.122.66 include:spf.protection.outlook.com -all
  • google-site-verification=rmuYWhSsZeFR507LAWGQfyJ-cyOBizA9_vlbKZBct64
  • google-site-verification=8cwoQIG6ta4tVGFNdHS0RYUrEvsQk00ufj5-APBPKKY
  • MS=ms43217697
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