redbarnet.dk

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
redbarnet.dk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 14:17:21 UTC · ↺ Refresh

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MX Hostnames

  • redbarnet-dk.a-v1.mx.microsoft

MX Priorities

  • redbarnet-dk.a-v1.mx.microsoft: 0

A / AAAA Records

  • 172.67.73.52 (no PTR)
  • 104.26.8.47 (no PTR)
  • 104.26.9.47
  • 2606:4700:20::ac43:4934
  • 2606:4700:20::681a:82f
  • 2606:4700:20::681a:92f

Mail Server IPs

  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.103.162 ↩ mail-miypr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::10 ↩ mail-miypr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA betty.ns.cloudflare.com dns.cloudflare.com 2418577684 10000 2400 604800 1800
Primary NS (mname)
betty.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2418577684
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

simon.ns.cloudflare.com
betty.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:45.66.33.25 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.adversus.io include:spf.dixa.io include:timengo._spf.redbarnet.dk -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

10 records
  • bw=HziuR6FFu86DOWFjDJ5UZ2S9VUxmwSOXkJYoJsTMUKWX
  • canva-site-verification=ml_5IF-HX9EbCtPNL9YQhA
  • cloudflare_dashboard_sso=6f8d0c5ddbbaeb253685cb7ec456bb92
  • facebook-domain-verification=sft7seazm13f5olpktm31mcgfb0clz
  • google-site-verification=o97Msiwp2r5rjW9smG776cv1RVDw2T2tdE8lJ-k9anw
  • h8j77ejphqtmipqguapnsp24di
  • SPFv=spf1 ip4:45.66.33.25 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.adversus.io include:spf.dixa.io include:timengo._spf.redbarnet.dk -all
  • DomainVerification=Y6S2SEC7T63R6CXCO2YDQAWF6BPCDLHE8PJDW5PVZYMXHD3552MN4EDA4IVKZXG6
  • _globalsign-domain-verification=XN2JmYq2d3DSbzG_D3Z7UFtrPXCIL-e9o1kh5yJf1A
  • apple-domain-verification=02gBc4hbdULf9Y8G
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