Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sterlinglaw.com.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 12:44:05 UTC · ↺ Refresh
MX Hostnames
- mx2.dnsmadeeasy.com
- mx1.dnsmadeeasy.com
- sterlinglaw-com-sg.mail.protection.outlook.com
- mail.sterlinglaw.com.sg
- mx3.dnsmadeeasy.com
MX Priorities
- sterlinglaw-com-sg.mail.protection.outlook.com: 5
- mx1.dnsmadeeasy.com: 20
- mail.sterlinglaw.com.sg: 10
- mx2.dnsmadeeasy.com: 30
- mx3.dnsmadeeasy.com: 40
A / AAAA Records
- 209.182.193.155
Mail Server IPs
- 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:cc1f::4 ↩ mail-os8pr02cu00104.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
- 208.80.120.10 ↩ mx1.dnsmadeeasy.com
- 208.80.120.11 ↩ mx1.dnsmadeeasy.com
- 58.185.197.57 ↩ mail.sterlinglaw.com.sg
- 208.94.150.201 ↩ mx2.dnsmadeeasy.com
- 208.94.150.197
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010206 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010206
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns14.dnsmadeeasy.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;
~ 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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- fdh6qt6d2g7i0q9285m6071s16
- MS=ms87807881
- E4FP317S05496SNG1KNK4JONVK
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