kcdat.com.sg

Valid Email Server
Domain Lookup › kcdat.com.sg

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kcdat.com.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 04:17:47 UTC · ↺ Refresh

MX Hostnames

  • exch23.kcdat.com
  • kcdat-com-sg.mail.protection.outlook.com
  • corpmx.singnet.com.sg

MX Priorities

  • kcdat-com-sg.mail.protection.outlook.com: 50
  • corpmx.singnet.com.sg: 100
  • exch23.kcdat.com: 1

A / AAAA Records

  • 203.127.8.2 (no PTR)

Mail Server IPs

  • 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 165.21.1.9 ↩ corpmx.singnet.com.sg
  • 203.127.8.10 ↩ exch23.kcdat.com

SOA Record

Raw SOA dnssec1.singnet.com.sg hostmaster.singnet.com.sg 2510261129 10800 3600 604800 1800
Primary NS (mname)
dnssec1.singnet.com.sg
Admin Email (rname)
hostmaster@singnet.com.sg
Serial
2510261129
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dnssec1.singnet.com.sg
dnssec3.singnet.com.sg
dnssec2.singnet.com.sg

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:203.127.8.10 ip4:165.21.1.9 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
selector1._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

2 records
  • MS=ms59754424
  • SPFv=spf1 mx a ip4:203.127.8.10 ip4:165.21.1.9 include:spf.protection.outlook.com -all
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