dunkin.at

Valid Email Server
Domain Lookup › dunkin.at
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
dunkin.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 09:57:27 UTC · ↺ Refresh

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MX Hostnames

  • dunkin-at.mail.protection.outlook.com

MX Priorities

  • dunkin-at.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.26.5.185 (no PTR)
  • 172.67.73.54 (no PTR)
  • 104.26.4.185
  • 2606:4700:20::681a:5b9
  • 2606:4700:20::ac43:4936
  • 2606:4700:20::681a:4b9

Mail Server IPs

  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA buck.ns.cloudflare.com dns.cloudflare.com 2412796100 10000 2400 604800 1800
Primary NS (mname)
buck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2412796100
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lina.ns.cloudflare.com
buck.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:193.155.1.213 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • apple-domain-verification=1OCbYbij8HkeuUON
  • atlassian-domain-verification=ZLMHppCWj59cOurk8P81ZiOWQ8t4L3Yb9ShEk4t8JEK3vq23V67aHh5JUA/YMXK9
  • SPFv=spf1 a ip4:193.155.1.213 include:spf.protection.outlook.com -all
  • MS=ms96081315
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