Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
formichem.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 16:59:37 UTC · ↺ Refresh
MX Hostnames
- mforward.dtag.de
- mailserver.sperl.de
MX Priorities
- mailserver.sperl.de: 10
- mforward.dtag.de: 20
A / AAAA Records
- 62.245.246.81 ↩ web2.sperl.de
Mail Server IPs
- 62.245.246.67 ↩ mailserver.sperl.de
- 194.25.242.123 ↩ mforward.dtag.de
SOA Record
Raw SOA
dns3.sperl.de hostmaster.sperl.de 2025100202 86400 28800 604800 86400
Primary NS (mname)
dns3.sperl.de
Admin Email (rname)
hostmaster@sperl.de
Serial
2025100202
Refresh
86400s
Retry
28800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:217.7.121.170/32 ip4:62.245.246.80/32 ip4:185.39.91.149/32 a:mail.formichem.de a:mailserver.sperl.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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 a ip4:217.7.121.170/32 ip4:62.245.246.80/32 ip4:185.39.91.149/32 a:mail.formichem.de a:mailserver.sperl.de -all
- MS=ms26436273
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