kienbaum.de

Valid Email Server
Domain Lookup › kienbaum.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 12:56:13 UTC · ↺ Refresh

MX Hostnames

  • mx1.mas.t-systems-service.com
  • mx2.mas.t-systems-service.com
  • mx3.mas.t-systems-service.com

MX Priorities

  • mx1.mas.t-systems-service.com: 10
  • mx3.mas.t-systems-service.com: 30
  • mx2.mas.t-systems-service.com: 20

A / AAAA Records

  • 195.145.27.47 (no PTR)

Mail Server IPs

  • 46.29.101.2 ↩ muc-mta02.mas.t-systems-service.com
  • 217.150.155.10 ↩ mgb-mta01.mas.t-systems-service.com
  • 217.150.155.12 ↩ mgb-mta02.mas.t-systems-service.com
  • 46.29.101.1 ↩ muc-mta01.mas.t-systems-service.com
  • 94.100.254.155 ↩ ffm-mta01.mas.t-systems-service.com

SOA Record

Raw SOA ns1.telekom-domains.de dns.telekom.de 2025120501 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2025120501
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s

Nameservers (NS)

ns1.telekom-domains.de
ns2.telekom-domains.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf1.kienbaum.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • SPFv=spf1 include:spf1.kienbaum.com -all
  • bw=SXEpvebqyMieqACdZRAcArwmfs7No8iZ42x83Qq2qkLO
  • sending_domain964043=42623948934338c2c1f8a6e6cadceb1f94d38b1f17fa1c335166ee2c1df419e9
  • apple-domain-verification=6uYmqZDY2113Wkiw
  • docusign=40f082da-57c9-4879-911f-61fa5cba15f5
  • MS=ms60796628
  • Zh/p98Y0C70hg05uEkKvFNMcs99Mg28+vCqv/h8mOi51SMKLzcNAp2YH5fL1uMZFQYnkOUD6e7m2GThezBlMAQ==
  • asv=8e219afb2cfd60ddaa8442b7a16eec40
Full email verification for kienbaum.de

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

SPF / DKIM / DMARC Get 1,000 Free Credits