in-kb.de

Valid Email Server
Domain Lookup › in-kb.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 14:15:04 UTC · ↺ Refresh

MX Hostnames

  • mxtls.expurgate.net

MX Priorities

  • mxtls.expurgate.net: 10

A / AAAA Records

  • 178.239.76.150

Mail Server IPs

  • 195.190.135.121 ↩ mxtls.expurgate.net
  • 195.190.135.122 ↩ mxtls.expurgate.net
  • 195.190.135.123 ↩ mxtls.expurgate.net
  • 195.190.135.124 ↩ mxtls.expurgate.net
  • 195.190.135.125 ↩ mxtls.expurgate.net
  • 194.145.224.120 ↩ mxtls.expurgate.net
  • 194.145.224.121 ↩ mxtls.expurgate.net
  • 194.145.224.122 ↩ mxtls.expurgate.net
  • 194.145.224.123 ↩ mxtls.expurgate.net
  • 194.145.224.124 ↩ mxtls.expurgate.net
  • 194.145.224.125
  • 195.190.135.120

SOA Record

Raw SOA ns1.response-hosting.de hostmaster.response-hosting.de 2024012324 28800 3600 3600000 43200
Primary NS (mname)
ns1.response-hosting.de
Admin Email (rname)
hostmaster@response-hosting.de
Serial
2024012324
Refresh
28800s
Retry
3600s
Expire
3600000s
Minimum TTL
43200s

Nameservers (NS)

ns1.response-hosting.de
ns2.response-hosting.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:35.246.188.19 ip4:34.107.41.233 a:otc-de-spf.mms.t-systems-service.com include:_spf.expurgate.net include:response-hosting.de include:_spf.retarus.com include:_spf.de.seppmail.cloud include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • MS=ms19966196
  • SPFv=spf1 ip4:35.246.188.19 ip4:34.107.41.233 a:otc-de-spf.mms.t-systems-service.com include:_spf.expurgate.net include:response-hosting.de include:_spf.retarus.com include:_spf.de.seppmail.cloud include:spf.protection.outlook.com ~all
  • adobe-idp-site-verification=b5d1fdead88a8e9ad43c32c056ad13b70c7e66f24a1efc37bed479ec94866ab7
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