Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
racer.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 20:55:36 UTC · ↺ Refresh
MX Hostnames
- racer-com-sg.mail.dr.greenradar.com
- racer-com-sg.mail.sg.greenradar.com
MX Priorities
- racer-com-sg.mail.dr.greenradar.com: 20
- racer-com-sg.mail.sg.greenradar.com: 10
A / AAAA Records
- 103.51.160.126 ↩ web.netpluz.sg
Mail Server IPs
- 152.101.60.164 ↩ sg01extb.greenradar.com
- 152.101.60.163 ↩ sg01extb.greenradar.com
SOA Record
Raw SOA
sun.netpluz.asia postmaster.netpluz.asia 2026031101 3600 600 1209600 3600
Primary NS (mname)
sun.netpluz.asia
Admin Email (rname)
postmaster@netpluz.asia
Serial
2026031101
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
mars.netpluz.asia
mercury.netpluz.asia
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
3 records- MS=ms54622245
- MS=ms26845220
- SPFv=spf1 include:spf.protection.outlook.com -all
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