Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccoy.com.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 03:07:04 UTC · ↺ Refresh
MX Hostnames
- mccoy-com-sg.mail.sg.greenradar.com
- mccoy-com-sg.mail.protection.outlook.com
- mccoy-com-sg.mail.dr.greenradar.com
MX Priorities
- mccoy-com-sg.mail.sg.greenradar.com: 10
- mccoy-com-sg.mail.dr.greenradar.com: 30
- mccoy-com-sg.mail.protection.outlook.com: 50
A / AAAA Records
- 203.127.198.245 (no PTR)
Mail Server IPs
- 152.101.60.163 ↩ sg01extb.greenradar.com
- 152.101.60.164 ↩ sg01extb.greenradar.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.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
SOA Record
Raw SOA
ns1.dnspackage.com admin.sectigo.com 1712048218 86400 7200 604800 300
Primary NS (mname)
ns1.dnspackage.com
Admin Email (rname)
admin@sectigo.com
Serial
1712048218
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.dnspackage.com
ns2.dnspackage.com
ns3.dnspackage.com
ns4.dnspackage.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:203.127.198.229/32 ip4:203.127.198.245/32 ip4:61.13.220.38/32 ip4:42.60.61.156/32 ip4:18.141.219.105/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 mx a ip4:203.127.198.229/32 ip4:203.127.198.245/32 ip4:61.13.220.38/32 ip4:42.60.61.156/32 ip4:18.141.219.105/32 include:spf.protection.outlook.com -all
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