mediengruppe-rtl.de

Valid Email Server
Domain Lookup › mediengruppe-rtl.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mediengruppe-rtl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 08:33:24 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 194.36.43.144 ↩ mapping.rtltech.de

Mail Server IPs

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

SOA Record

Raw SOA mgrtl.com dns-meldungen.rtl.de 2026020500 28800 7200 2419200 86400
Primary NS (mname)
mgrtl.com
Admin Email (rname)
dns-meldungen@rtl.de
Serial
2026020500
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns12.managed-ip.info
ns10.managed-ip.com
ns11.managed-ip.info

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:193.16.163.11 ip4:193.16.163.16 ip4:193.16.163.17 ip4:193.16.163.31 include:spf.qb-feedback.com include:mail.zendesk.com include:spf.crsend.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 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

10 records
  • gGmvgU4VmFj9td4sZWIkVDTSMzn6k/ATR0VGy/exKtZRQzi2mFaEdZ8NQI/WOnZW+XPX8nllMbpba3LjnkELuQ==
  • p64guqsttrjqruche2pi65b41
  • MS=ms54633423
  • miro-verification=cb749e1ffbea1463e5ad819295f54687fc362039
  • mgrtl
  • atlassian-domain-verification=U53qT9UWljJ6lcPAcinI5npMxdsy1/xvpTBq4p0CX7iTm3LmX2PLe8fEg09iGByk
  • SPFv=spf1 ip4:193.16.163.11 ip4:193.16.163.16 ip4:193.16.163.17 ip4:193.16.163.31 include:spf.qb-feedback.com include:mail.zendesk.com include:spf.crsend.com ~all
  • 8mgn56hpk2h8vbij6o6et98h83
  • atlassian-domain-verification=VBCjnmVc6Kf7SAyDmdeHFPRVe11WgWzbaIKDY19iP0mLcY5/IDCa6Xa6pNa/rd1W
  • tavjhka23vd31a3ub2tgmirn
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