Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bdo.com.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 04:45:24 UTC · ↺ Refresh
MX Hostnames
- bdo-com-sg.mail.protection.outlook.com
MX Priorities
- bdo-com-sg.mail.protection.outlook.com: 1
A / AAAA Records
- 20.107.224.11 (no PTR)
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.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:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.meganameservers.eu postmaster.meganameservers.eu 2026012903 86400 300 3600000 300
Primary NS (mname)
ns1.meganameservers.eu
Admin Email (rname)
postmaster@meganameservers.eu
Serial
2026012903
Refresh
86400s
Retry
300s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns1.meganameservers.eu
ns3.meganameservers.eu
ns2.meganameservers.eu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:129.126.160.85 ip4:45.119.153.82 ip4:129.126.160.82 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- SPFv=spf1 ip4:129.126.160.85 ip4:45.119.153.82 ip4:129.126.160.82 include:spf.protection.outlook.com ~all
- Wz0tN0TIvk6DkNFbQld95UVVurWZdKZJFs+B0S0YH8ZIDrumWJnAB88lvcLsnuNX6nba63bLuhG/u/2cXNPp2Q==
- docusign=93752952-1e5a-4632-ba3d-76604d1b8f4b
- docusign=2866011f-d4c0-48db-925e-2cc1f7a0e73d
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