Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duly.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 08:48:57 UTC · ↺ Refresh
MX Hostnames
- duly-com.mail.protection.outlook.com
MX Priorities
- duly-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.170.37.141 (no PTR)
Mail Server IPs
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2026030500 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns54.domaincontrol.com
ns53.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:20.221.37.104 ip4:12.9.122.17 ip4:12.9.122.35 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
6 records- atlassian-domain-verification=fNx27aCEv5PN2UCmcRsIFJamMG5ghhgII4uikH/m6SRg7bMbouPyV4hPaQm9isv5
- google-site-verification=rXq2NgYWE-aRavOjGxinu3XpEC9DgPpvDcziZc5anpU
- apple-domain-verification=aEmi7ew__tHcNKiLOIODd65O8KZZWnYdgx7FrmxCsGo
- SPFv=spf1 ip4:20.221.37.104 ip4:12.9.122.17 ip4:12.9.122.35 include:spf.protection.outlook.com -all
- MS=ms27359339
- cisco-ci-domain-verification=469c61da3be437c351fbc6da0b5fbdb213d44791705a73d3b7c22ce0e634d6d8
Full email verification for duly.com
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