tsmd.de

Valid Email Server
Domain Lookup › tsmd.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tsmd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 21:26:47 UTC · ↺ Refresh

MX Hostnames

  • mailserver.tsmd.de

MX Priorities

  • mailserver.tsmd.de: 10

A / AAAA Records

  • 202.61.233.162 ↩ ae9a2.netcup.net
  • 2a03:4000:61:cab1::22:2201 (no PTR)

Mail Server IPs

  • 152.53.110.131 ↩ mailserver.tsmd.de

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025122530 28800 7200 1209600 600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025122530
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:152.53.110.131 include:_spf.webhosting.systems -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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

4 records
  • mailconf=https://autoconfig.tsmd.de/mail/config-v1.1.xml
  • facebook-domain-verification=ketd4jec43p7aoz17jdsnp5oiu4bk7
  • google-site-verification=7CNX0WbF0Sk_Zt1oWu4_CI8wz_EbxoFolyVAFm455BI
  • SPFv=spf1 mx a ip4:152.53.110.131 include:_spf.webhosting.systems -all
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