Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dukal.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 15:38:38 UTC · ↺ Refresh
MX Hostnames
- dukal-com.mail.protection.outlook.com
MX Priorities
- dukal-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.28.198 (no PTR)
- 104.18.29.198 (no PTR)
- 2606:4700::6812:1dc6
- 2606:4700::6812:1cc6
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
arvind.ns.cloudflare.com dns.cloudflare.com 2395829157 10000 2400 604800 1800
Primary NS (mname)
arvind.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395829157
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arvind.ns.cloudflare.com
cass.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:167.206.28.210 ip4:40.123.43.43 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.us.exclaimer.net include:outbound.mailhop.org include:mail.zendesk.com include:spfa.cpmails.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];
~ 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
8 records- linkedin-site-verification=fcbc77e2-1b03-43ee-bce5-c4b0c5350107
- SPFv=spf1 ip4:167.206.28.210 ip4:40.123.43.43 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.us.exclaimer.net include:outbound.mailhop.org include:mail.zendesk.com include:spfa.cpmails.com ~all
- MS=46F54583DE6947C2C2219AB80235B00CEADCBD81
- MS=ms96398865
- apple-domain-verification=0BFzOn316V7XVAfz
- d365mktkey=asKM4NYsvPtnBumAbFKyCmEheWlNPUSFMNnLgk0ZBPEx
- google-site-verification=3UmcYoUUTORKugKwghUqF0KmqRSPN1Jl4VySO1pq3Ds
- google-site-verification=XdwgQw7CtlXpYBeFvjeN9Zpd1-485DXp85JyumL0yPM
Full email verification for dukal.com
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