Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
skmachineinc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 23:40:16 UTC · ↺ Refresh
MX Hostnames
- skmachineinc.com.2.0001.arsmtp.com
- skmachineinc.com.1.0001.arsmtp.com
MX Priorities
- skmachineinc.com.1.0001.arsmtp.com: 10
- skmachineinc.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 172.65.232.115 (no PTR)
Mail Server IPs
- 8.31.233.106 ↩ server268.appriver.com
- 8.19.118.194 ↩ server269.appriver.com
SOA Record
Raw SOA
ns69.worldnic.com namehost.worldnic.com 120072319 10800 3600 604800 3600
Primary NS (mname)
ns69.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
120072319
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns70.worldnic.com
ns69.worldnic.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
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms24590927
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