Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smlm-partner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 01:40:42 UTC · ↺ Refresh
MX Hostnames
- line1a.virus-defence.de
- line1b.virus-defence.de
MX Priorities
- line1a.virus-defence.de: 10
- line1b.virus-defence.de: 30
A / AAAA Records
- 84.19.11.201 ↩ pl03.comtrance.net
Mail Server IPs
- 80.82.218.16 ↩ line1a.virus-defence.de
- 87.190.16.131 ↩ line1b.virus-defence.de
SOA Record
Raw SOA
ns1.comtrance.de domain.comtrance.net 2020101630 28800 7200 604800 3600
Primary NS (mname)
ns1.comtrance.de
Admin Email (rname)
domain@comtrance.net
Serial
2020101630
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.comtrance.de
ns1.comtrance.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- brevo-code:ad0dad960565cef384ee48542b3b4941
- SPFv=spf1 include:spf.protection.outlook.com include:spfext.espectrum-hosting.de -all
- MS=ms70192266
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