landkreis-birkenfeld.de

Valid Email Server
Domain Lookup › landkreis-birkenfeld.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
landkreis-birkenfeld.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 03:43:28 UTC · ↺ Refresh

MX Hostnames

  • mailmx0003.rlp.de
  • mailmx0001.rlp.de
  • mailmx0004.rlp.de
  • mailmx0002.rlp.de
  • mail.kvbir.de

MX Priorities

  • mailmx0002.rlp.de: 20
  • mailmx0004.rlp.de: 20
  • mailmx0003.rlp.de: 20
  • mailmx0001.rlp.de: 20
  • mail.kvbir.de: 30

A / AAAA Records

  • 148.251.198.184 ↩ plesk11.ncserve.de
  • 2a01:4f8:271:1647::184 ↩ plesk11.ncserve.de

Mail Server IPs

  • 83.243.48.72 ↩ mailmx0002.rlp.de
  • 83.243.48.74 ↩ mailmx0004.rlp.de
  • 83.243.48.101 ↩ mailmx0003.rlp.de
  • 83.243.48.71 ↩ mailmx0001.rlp.de
  • 185.18.129.251 ↩ mail.kvbir.de

SOA Record

Raw SOA ns1.ncserve.de technik.net-com.de 2025110500 10800 3600 604800 600
Primary NS (mname)
ns1.ncserve.de
Admin Email (rname)
technik@net-com.de
Serial
2025110500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.ncserve.de
ns4.ncserve.de
ns2.ncserve.de
ns3.ncserve.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:185.18.129.250 ip4:83.243.48.64/26 ip4:10.240.20.40 ip4:10.240.20.41 ip4:10.240.20.42 ip4:10.240.20.43 ip4:91.151.20.19 include:agenturserver.de include:spf.topdesk.net include:ekom21.de include:_spf.nol-is.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; aspf=r; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; adkim=r; ri=86400; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: none

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

1 record
  • SPFv=spf1 mx ip4:185.18.129.250 ip4:83.243.48.64/26 ip4:10.240.20.40 ip4:10.240.20.41 ip4:10.240.20.42 ip4:10.240.20.43 ip4:91.151.20.19 include:agenturserver.de include:spf.topdesk.net include:ekom21.de include:_spf.nol-is.de -all
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