rambeck.de

Valid Email Server
Domain Lookup › rambeck.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 13:34:47 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.87.21.78 ↩ web20.provider.tools
  • 2a0d:2146:8660:1::32 ↩ web20.provider.tools

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA cash.ns.cloudflare.com dns.cloudflare.com 2398186661 10000 2400 604800 1800
Primary NS (mname)
cash.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398186661
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

kia.ns.cloudflare.com
cash.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.147.22.83 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • SPFv=spf1 ip4:80.147.22.83 include:spf.protection.outlook.com -all
  • MS=ms51547575
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