elb-immo.de

Valid Email Server
Domain Lookup › elb-immo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
elb-immo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 13:08:05 UTC · ↺ Refresh

MX Hostnames

  • mx01.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx03.hornetsecurity.com
  • elbimmo-de0i.mail.protection.outlook.com

MX Priorities

  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20
  • mx01.hornetsecurity.com: 10
  • elbimmo-de0i.mail.protection.outlook.com: 100

A / AAAA Records

  • 193.9.117.130

Mail Server IPs

  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1
  • 2a01:111:f403:ca2d::

SOA Record

Raw SOA ns1048.ui-dns.org hostmaster.1und1.de 2016032425 28800 7200 604800 300
Primary NS (mname)
ns1048.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016032425
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1048.ui-dns.com
ns1048.ui-dns.biz
ns1048.ui-dns.org
ns1048.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:90.187.23.241 ip4:85.214.83.244 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

2 records
  • MS=ms65618298
  • SPFv=spf1 a mx ip4:90.187.23.241 ip4:85.214.83.244 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
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