janniklasrichter.de

Valid Email Server
Domain Lookup › janniklasrichter.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
janniklasrichter.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:26:44 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • janniklasrichter-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 136.243.86.211 ↩ h09-vs02.jarmedia.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 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
  • 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:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA janniklasrichter.de mail.janniklasrichter.de.janniklasrichter.de 1788531901 300 60 86400 60
Primary NS (mname)
janniklasrichter.de
Admin Email (rname)
mail@janniklasrichter.de.janniklasrichter.de
Serial
1788531901
Refresh
300s
Retry
60s
Expire
86400s
Minimum TTL
60s

Nameservers (NS)

beteigeuze.jcdn.de
riegl.jcdn.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms11307105
  • have-i-been-pwned-verification=58c96bb43e836b9090dd5598b219b1c3
  • SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org -all
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