Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mandlinvestments.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 16:34:06 UTC · ↺ Refresh
MX Hostnames
- alt3.us.email.fireeyecloud.com
- primary.us.email.fireeyecloud.com
- alt1.us.email.fireeyecloud.com
- alt2.us.email.fireeyecloud.com
MX Priorities
- alt1.us.email.fireeyecloud.com: 20
- alt2.us.email.fireeyecloud.com: 30
- alt3.us.email.fireeyecloud.com: 40
- primary.us.email.fireeyecloud.com: 10
A / AAAA Records
- 101.100.210.100 ↩ web110.webhostsg.com
Mail Server IPs
- 3.93.93.52 ↩ mx.us.email.fireeyecloud.com
- 3.93.93.51 ↩ mx.us.email.fireeyecloud.com
- 3.93.93.53 ↩ mx.us.email.fireeyecloud.com
- 34.223.36.123 ↩ mx.us.email.fireeyecloud.com
- 34.223.36.121 ↩ mx.us.email.fireeyecloud.com
- 34.223.36.122 ↩ mx.us.email.fireeyecloud.com
SOA Record
Raw SOA
ns1.webhostsg.com support.iwi.com.sg 2025030800 3600 7200 1209600 86400
Primary NS (mname)
ns1.webhostsg.com
Admin Email (rname)
support@iwi.com.sg
Serial
2025030800
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.webhostsg.com
ns4.webhostsg.com
ns1.webhostsg.com
ns2.webhostsg.com
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; aspf=r;
~ 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: 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
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- bfj5spejf8fjcpfmdlb9avr873
- ekr3h18pppmlmbrcuga1g52619
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