Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mobile-betonkonzepte.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:28:48 UTC · ↺ Refresh
MX Hostnames
- mx1.hc736-69.c3s2.iphmx.com
- mx2.hc736-69.c3s2.iphmx.com
MX Priorities
- mx2.hc736-69.c3s2.iphmx.com: 10
- mx1.hc736-69.c3s2.iphmx.com: 10
A / AAAA Records
- 94.130.7.182 ↩ schwenk-visual.cortex-media.de
Mail Server IPs
- 68.232.133.105 ↩ esa1.hc736-69.c3s2.iphmx.com
- 68.232.139.129 ↩ esa2.hc736-69.c3s2.iphmx.com
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2024091200 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2024091200
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns1.telekom.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:68.232.133.105 ip4:68.232.139.129 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
2 records- SPFv=spf1 mx ip4:68.232.133.105 ip4:68.232.139.129 include:spf.protection.outlook.com -all
- knowbe4-site-verification=92d1288f364d790bb36f327d23866cea
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