lin-magdeburg.de

Valid Email Server
Domain Lookup › lin-magdeburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lin-magdeburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 02:46:43 UTC · ↺ Refresh

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MX Hostnames

  • mx02.lin-magdeburg.de
  • mx01.lin-magdeburg.de

MX Priorities

  • mx02.lin-magdeburg.de: 20
  • mx01.lin-magdeburg.de: 10

A / AAAA Records

  • 192.129.2.13 ↩ lin-magdeburg.org

Mail Server IPs

  • 192.129.2.22 ↩ mx02.lin-magdeburg.de
  • 192.129.2.21 ↩ mx01.lin-magdeburg.de

SOA Record

Raw SOA dns01.int.lin-magdeburg.de hostmaster.int.lin-magdeburg.de 228 3600 900 604800 3600
Primary NS (mname)
dns01.int.lin-magdeburg.de
Admin Email (rname)
hostmaster@int.lin-magdeburg.de
Serial
228
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns02.lin-magdeburg.de
dns-3.dfn.de
dns-1.dfn.de
dns01.lin-magdeburg.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

4 records
  • duo_sso_verification=TZveTW1ucbIoYB2ZvCl4Jd3CHKTW716B49EikfSuroQEfa3OJKeRLgbVA8QggnOl
  • u51jDlSTqyKZ7W6IMBGPzvIDpDMUvTqrCAF9NwYAyN94aPYfQyiI96vSJV9Ja5Ys2Asxh+nSFw7i3Ziu7jC4lw==
  • apple-domain-verification=prCyIwv29ucx1uaW
  • SPFv=spf1 a mx ~all
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