Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dl-holdings.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 03:25:47 UTC · ↺ Refresh
MX Hostnames
- dl-holdings-com.mail.hk.greenradar.com
- dl-holdings-com.mail.dr.greenradar.com
MX Priorities
- dl-holdings-com.mail.hk.greenradar.com: 10
- dl-holdings-com.mail.dr.greenradar.com: 20
A / AAAA Records
- 209.74.67.140 ↩ premium907-2.web-hosting.com
Mail Server IPs
- 203.85.49.142 ↩ hk02extb.greenradar.com
- 152.101.60.164 ↩ sg01extb.greenradar.com
SOA Record
Raw SOA
ns1.readyspace.com root.ss1.readyspace.com 2026020401 3600 1800 1209600 86400
Primary NS (mname)
ns1.readyspace.com
Admin Email (rname)
root@ss1.readyspace.com
Serial
2026020401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ss2.readyspace.com
ss3.readyspace.com
ss4.readyspace.com
ss1.readyspace.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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 a include:spf.protection.outlook.com -all
- google-site-verification=OVnXF_b2cYhibmRqI45xmMSFtUDdRtVTBM0EndhcXiM
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