spectrumk.de

Valid Email Server
Domain Lookup › spectrumk.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spectrumk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 07:34:00 UTC · ↺ Refresh

MX Hostnames

  • mx02.spectrumk.de
  • mx01.spectrumk.de

MX Priorities

  • mx01.spectrumk.de: 10
  • mx02.spectrumk.de: 10

A / AAAA Records

  • 185.251.177.165 (no PTR)

Mail Server IPs

  • 185.251.177.182 ↩ mx01.spectrumk.de
  • 2001:678:180:d500:3993::1 ↩ mx01.spectrumk.de
  • 185.251.177.183 ↩ mx02.spectrumk.de
  • 2001:678:180:d500:3993::2 ↩ mx02.spectrumk.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024082679 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024082679
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.org
ns.udag.net
ns.udag.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:185.251.176.0/22 ip6:2a0c:14c0::/32 ip6:2001:678:180::/48 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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

10 records
  • logmein-verification-code=f459b89b-e39b-4ff0-acde-13e3e33e19a3
  • MS=ms43523703
  • SPFv=spf1 a mx ip4:185.251.176.0/22 ip6:2a0c:14c0::/32 ip6:2001:678:180::/48 -all
  • google-site-verification=LMthOcXw_k55MNIwn8EyOrRjNNm5eUyU8Etzr0xWMGU
  • miro-verification=756493b892c3f7f8a74b5a2eae0db47d3f0c427d
  • swisssign-check=RR06pBSvHvyyTXgpqtZF7yfMU-Y
  • f459b89b-e39b-4ff0-acde-13e3e33e19a3
  • apple-domain-verification=353fuMfvhCbd9yBL
  • 090c04d18fd2434e4bcd01e7911913
  • 5qds4lwwjtq0h0q4x41x0mkrcjkrff1v
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