heilan.de

Valid Email Server
Domain Lookup › heilan.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heilan.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 16:07:12 UTC · ↺ Refresh

MX Hostnames

  • heilan-de.mail.protection.outlook.com

MX Priorities

  • heilan-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.54 ↩ 217-160-0-54.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::269 ↩ 2001-08d8-100f-f000-0000-0000-0000-0269.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1029.ui-dns.org hostmaster.1und1.com 2017060130 28800 7200 604800 600
Primary NS (mname)
ns1029.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060130
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1029.ui-dns.org
ns1080.ui-dns.com
ns1121.ui-dns.de
ns1035.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:20.113.88.201 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 ip4:20.113.88.201 include:spf.protection.outlook.com ~all
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