barbara.de

Valid Email Server
Domain Lookup › barbara.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
barbara.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 11:50:01 UTC · ↺ Refresh

MX Hostnames

  • assur.rtl.de
  • sulis.rtl.de
  • marduk.rtl.de
  • sul.rtl.de

MX Priorities

  • sulis.rtl.de: 20
  • assur.rtl.de: 10
  • marduk.rtl.de: 10
  • sul.rtl.de: 20

A / AAAA Records

  • 18.184.197.212 ↩ eu-ip-2.short.io
  • 52.59.165.42 ↩ eu-ip-1.short.io

Mail Server IPs

  • 193.16.163.17 ↩ sulis.rtl.de
  • 193.16.163.11 ↩ assur.rtl.de
  • 193.16.163.31 ↩ marduk.rtl.de
  • 193.16.163.16 ↩ sul.rtl.de

SOA Record

Raw SOA ns-1259.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1259.awsdns-29.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-834.awsdns-40.net
ns-1259.awsdns-29.org
ns-1709.awsdns-21.co.uk
ns-171.awsdns-21.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:194.12.192.0/19 a:sul.rtl.de a:sulis.rtl.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • MS=ms91710635
  • adobe-idp-site-verification=6afb72c9c82f99bfe04f0d867f1ee4d51df22e914fd17ab2966ef833e033c331
  • facebook-domain-verification=lcvn4ikkppa5dl8rp7n4xxpworkqnf
  • SPFv=spf1 ip4:194.12.192.0/19 a:sul.rtl.de a:sulis.rtl.de include:spf.protection.outlook.com ~all
  • 9oW+ykzovzwhbS/75TLeGpbno3Bnc2uShQL1FiObdDqu3Gf9us/RgRqwLA+u054ObEdeYY0nL+VcOtlue7jEng==
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