lwk-niedersachsen.de

Valid Email Server
Domain Lookup › lwk-niedersachsen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lwk-niedersachsen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 05:44:15 UTC · ↺ Refresh

MX Hostnames

  • mail.lwk-niedersachsen.de

MX Priorities

  • mail.lwk-niedersachsen.de: 10

A / AAAA Records

  • 80.228.4.30 ↩ leasedline-static-080-228-004-030.ewe-ip-backbone.de

Mail Server IPs

  • 80.228.4.72 ↩ smtp.lwk-niedersachsen.de

SOA Record

Raw SOA ns1.arcor-ip.de hostmaster.adm.arcor.net 2026031900 28800 14400 1814400 7200
Primary NS (mname)
ns1.arcor-ip.de
Admin Email (rname)
hostmaster@adm.arcor.net
Serial
2026031900
Refresh
28800s
Retry
14400s
Expire
1814400s
Minimum TTL
7200s

Nameservers (NS)

ns3.arcor-ip.de
ns1.arcor-ip.de
ns2.arcor-ip.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:80.228.54.229 ip4:195.37.198.229 ip4:80.228.54.230 ip4:195.37.198.230 ip4:80.228.49.12 ip4:80.228.49.13 ip4:80.228.54.237 ip4:80.228.54.238 ip4:195.37.198.237 ip4:195.37.198.238 ip4:185.60.20.2 ip4:142.132.149.116 ip4:81.3.1.32/28 include:spf.de.umantis.com include:spf.protection.outlook.com include:spf.crsend.com include:_spf.kdo.de include:kiagmail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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
  • google-site-verification=O4HeGzdJFZg1VncG-dEBh8ba0qAbz21VwHfv6JY1XUM
  • google-site-verification=oYqR-6KfLFPNopSNjhygIDXtAqNCJci880L5lcGFcCM
  • SPFv=spf1 a mx ip4:80.228.54.229 ip4:195.37.198.229 ip4:80.228.54.230 ip4:195.37.198.230 ip4:80.228.49.12 ip4:80.228.49.13 ip4:80.228.54.237 ip4:80.228.54.238 ip4:195.37.198.237 ip4:195.37.198.238 ip4:185.60.20.2 ip4:142.132.149.116 ip4:81.3.1.32/28 include:spf.de.umantis.com include:spf.protection.outlook.com include:spf.crsend.com include:_spf.kdo.de include:kiagmail.net -all
  • de6hyKCbl3BYgUnMr3mJYSkYyfVoJBkIn+tI+NvoqQl5onuabdApl9+zdBJ8AB54PQDgT6wKjiRjR/cMGGbTbw==
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