afb-karlsruhe.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
afb-karlsruhe.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 14:58:46 UTC ยท โ†บ Refresh

MX Hostnames

  • esa01.mx-rec.de

MX Priorities

  • esa01.mx-rec.de: 10

A / AAAA Records

  • 217.160.0.159 โ†ฉ 217-160-0-159.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 โ†ฉ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 46.189.64.32 โ†ฉ esa.paar-it.de

SOA Record

Raw SOA ns1066.ui-dns.org hostmaster.1und1.de 2016121613 28800 7200 604800 300
Primary NS (mname)
ns1066.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016121613
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1066.ui-dns.biz
ns1066.ui-dns.de
ns1066.ui-dns.com
ns1066.ui-dns.org

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.mx-rec.de -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict 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.mx-rec.de -all
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