radiosiegen.de

Valid Email Server
Domain Lookup › radiosiegen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
radiosiegen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 14:59:31 UTC · ↺ Refresh

MX Hostnames

  • radiosiegen-de01c.mail.protection.outlook.com

MX Priorities

  • radiosiegen-de01c.mail.protection.outlook.com: 0

A / AAAA Records

  • 13.32.241.36 ↩ server-13-32-241-36.jfk50.r.cloudfront.net
  • 13.32.241.102 ↩ server-13-32-241-102.jfk50.r.cloudfront.net
  • 13.32.241.48
  • 13.32.241.6
  • 2600:9000:2032:f600:15:cde0:ef00:93a1
  • 2600:9000:2032:2a00:15:cde0:ef00:93a1
  • 2600:9000:2032:2c00:15:cde0:ef00:93a1
  • 2600:9000:2032:b800:15:cde0:ef00:93a1
  • 2600:9000:2032:9e00:15:cde0:ef00:93a1
  • 2600:9000:2032:3800:15:cde0:ef00:93a1
  • 2600:9000:2032:ce00:15:cde0:ef00:93a1
  • 2600:9000:2032:5200:15:cde0:ef00:93a1

Mail Server IPs

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

SOA Record

Raw SOA ns-3.awsdns-00.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-3.awsdns-00.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-811.awsdns-37.net
ns-1051.awsdns-03.org
ns-1820.awsdns-35.co.uk
ns-3.awsdns-00.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.86.188.143 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

3 records
  • MS=ms75899706
  • google-site-verification=8wQCZXw0-v2ji5vCPm-8ddg1j05NZSj7wI7tdtT6wEg
  • SPFv=spf1 ip4:217.86.188.143 include:spf.protection.outlook.com -all
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