Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biunsinnorden.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:38:30 UTC · ↺ Refresh
MX Hostnames
- mgw.netropol.de
- mgw-2.inmedias.it
MX Priorities
- mgw.netropol.de: 5
- mgw-2.inmedias.it: 10
A / AAAA Records
- 104.21.10.135 (no PTR)
- 172.67.131.124 (no PTR)
- 2606:4700:3037::ac43:837c (no PTR)
- 2606:4700:3031::6815:a87 (no PTR)
Mail Server IPs
- 188.94.28.10 ↩ mgw.inmedias.it
- 31.172.108.72 ↩ mgw-2.inmedias.it
SOA Record
Raw SOA
adrian.ns.cloudflare.com dns.cloudflare.com 2400467511 10000 2400 604800 1800
Primary NS (mname)
adrian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400467511
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
henry.ns.cloudflare.com
adrian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ptr a:mailer.netropol.de a:mail.netropol.de a:mx.netropol.de a:mgw.netropol.net ip6:2a01:688:4:66:216:3eff:fe2d:6796 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 ptr a:mailer.netropol.de a:mail.netropol.de a:mx.netropol.de a:mgw.netropol.net ip6:2a01:688:4:66:216:3eff:fe2d:6796 ~all
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