Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
co-arc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 08:18:47 UTC · ↺ Refresh
MX Hostnames
- coarc-com0e.mail.protection.outlook.com
MX Priorities
- coarc-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 197.242.144.61 ↩ kubrick.aserv.co.za
Mail Server IPs
- 52.101.160.0 ↩ mail-jnyp275cu00200.inbound.protection.outlook.com
- 52.101.162.0 ↩ mail-ct2p275cu01000.inbound.protection.outlook.com
- 52.101.162.1 ↩ mail-ct2p275cu01101.inbound.protection.outlook.com
- 52.101.160.1 ↩ mail-jn3p275cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca28:: ↩ mail-jnyp275cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca2a:: ↩ mail-ct2p275cu01000.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 support.afrihost.com 2021060701 28800 3600 2419200 1800
Primary NS (mname)
ns.dns1.co.za
Admin Email (rname)
support@afrihost.com
Serial
2021060701
Refresh
28800s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s
Nameservers (NS)
dns2.afrihost.com
dns1.afrihost.com
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- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=9EC2111D780A88E5E4FC079688B9CF0FBA7A5F1A
- MS=ms65065094
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