rentenbank.de

Valid Email Server
Domain Lookup › rentenbank.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 13:23:48 UTC · ↺ Refresh

MX Hostnames

  • mx-in01.eu.retarus.com
  • mx-in02.eu.retarus.com

MX Priorities

  • mx-in02.eu.retarus.com: 10
  • mx-in01.eu.retarus.com: 20

A / AAAA Records

  • 91.202.50.223 (no PTR)

Mail Server IPs

  • 94.199.89.39 ↩ mx-in02.eu.retarus.com
  • 94.199.92.130 ↩ mx-in01.eu.retarus.com

SOA Record

Raw SOA a.ns.ecotel.net guardian.ecotel.net 1774445706 10800 3600 604800 3600
Primary NS (mname)
a.ns.ecotel.net
Admin Email (rname)
guardian@ecotel.net
Serial
1774445706
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

c.ns.ecotel.net
a.ns.ecotel.net
b.ns.ecotel.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:91.202.50.25 ip4:91.202.49.235 ip4:91.202.50.223 ip4:185.145.196.181 ip4:78.47.199.95 ip4:212.34.68.73 include:_spf.retarus.com include:spf.umantis.com include:spf.de.umantis.com include:_spf.general.transactional-mail-a.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=10;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only

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
  • H+R7uQewzZsCK0Q8VtNbgO7gNq5dLrGZdZEmKXZIqak=
  • MS=ms18051044
  • SPFv=spf1 ip4:91.202.50.25 ip4:91.202.49.235 ip4:91.202.50.223 ip4:185.145.196.181 ip4:78.47.199.95 ip4:212.34.68.73 include:_spf.retarus.com include:spf.umantis.com include:spf.de.umantis.com include:_spf.general.transactional-mail-a.com -all
  • globalsign-domain-verification=XS-LjOH4Il3axcOlyDWOhLFrwyNCBmsCaPU-NRU6aX
  • docusign=c997ac79-581d-4e5c-a09e-f8718a2ebdff
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