dello.de

Valid Email Server
Domain Lookup › dello.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 11:11:29 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 80.83.122.250 ↩ symlink01.virtualhosts.de

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com

SOA Record

Raw SOA ns1041.ui-dns.org hostmaster.1und1.de 2016122886 28800 7200 604800 300
Primary NS (mname)
ns1041.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016122886
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1041.ui-dns.de
ns1041.ui-dns.com
ns1041.ui-dns.biz
ns1041.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 a:mail.dello.de ip4:52.212.19.177 ip4:10.51.198.48 ip4:93.90.134.31 ip4:93.90.128.0/20 ip4:178.33.38.97 include:spf.mlwrx.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.toyota-task.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];adkim=s;aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 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

3 records
  • SPFv=spf1 a:mail.dello.de ip4:52.212.19.177 ip4:10.51.198.48 ip4:93.90.134.31 ip4:93.90.128.0/20 ip4:178.33.38.97 include:spf.mlwrx.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.toyota-task.de -all
  • apple-domain-verification=11QcXXpuzVZsGqlR
  • brevo-code:7f205c741faf446ebe096f50f54ce90c
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