kts-bs.de

Valid Email Server
Domain Lookup › kts-bs.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kts-bs.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:27:22 UTC · ↺ Refresh

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MX Hostnames

  • mailgateway2.kts-bs.de
  • mailgateway.kts-bs.de

MX Priorities

  • mailgateway2.kts-bs.de: 20
  • mailgateway.kts-bs.de: 10

A / AAAA Records

  • 217.160.0.68 ↩ 217-160-0-68.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 194.25.44.108 ↩ mailgateway2.kts-bs.de
  • 217.5.181.132 ↩ mailgateway.kts-bs.de

SOA Record

Raw SOA ns1023.ui-dns.com hostmaster.1und1.com 2017060173 28800 7200 604800 600
Primary NS (mname)
ns1023.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060173
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1023.ui-dns.com
ns1052.ui-dns.de
ns1100.ui-dns.org
ns1032.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:217.5.181.132 ip4:194.25.44.108 a:mailgateway.kts-bs.de a:mailsrv01.kts-bs.de a:mailgateway2.kts-bs.de mx:mailgateway.kts-bs.de mx:mailgateway2.kts-bs.de ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

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

All TXT Records

1 record
  • SPFv=spf1 a mx ip4:217.5.181.132 ip4:194.25.44.108 a:mailgateway.kts-bs.de a:mailsrv01.kts-bs.de a:mailgateway2.kts-bs.de mx:mailgateway.kts-bs.de mx:mailgateway2.kts-bs.de ~all
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