jonasrauber.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
jonasrauber.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-25 13:46:38 UTC ยท โ†บ Refresh

MX Hostnames

  • holmes.uberspace.de
  • mxlb.ispgateway.de

MX Priorities

  • mxlb.ispgateway.de: 200
  • holmes.uberspace.de: 50

A / AAAA Records

  • 95.143.172.220 โ†ฉ columba.uberspace.de
  • 2001:1a50:11::7c99:ff:fe0a:7097 โ†ฉ columba.uberspace.de

Mail Server IPs

  • 80.67.18.126 โ†ฉ mxlb.ispgateway.de
  • 185.26.156.69 โ†ฉ holmes.uberspace.de
  • 2a00:d0c0:200::b9:1a:9c:44 โ†ฉ holmes.uberspace.de

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2023040700 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023040700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf.uberspace.de ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

1 record
  • SPFv=spf1 include:spf.uberspace.de ~all
Full email verification for jonasrauber.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits