Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
scheumar.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 07:29:55 UTC · ↺ Refresh
MX Hostnames
- scheumar-de.mx2.arsmtp.com
- scheumar-de.mx1.arsmtp.com
MX Priorities
- scheumar-de.mx2.arsmtp.com: 20
- scheumar-de.mx1.arsmtp.com: 10
A / AAAA Records
- 5.175.14.68 ↩ wp546.webpack.hosteurope.de
- 2a01:488:42:1000:50ed:8244:ffa3:aee3 (no PTR)
Mail Server IPs
- 5.152.188.54 ↩ server421.appriver.com
- 5.152.185.144 ↩ server420.appriver.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2025041004 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025041004
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms38908553
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