Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
geiger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:13:46 UTC · ↺ Refresh
MX Hostnames
- mx2-eu.emailsecurity.app
- mx1-eu.emailsecurity.app
MX Priorities
- mx1-eu.emailsecurity.app: 10
- mx2-eu.emailsecurity.app: 10
A / AAAA Records
- 62.50.112.202 ↩ revproxy02.lf.net
Mail Server IPs
- 132.164.188.153 ↩ mx2-eu.emailsecurity.app
- 4.245.183.72 ↩ mx1-eu.emailsecurity.app
SOA Record
Raw SOA
dns1.lf.net hostmaster.lf.net 2026030500 86400 7200 604800 3600
Primary NS (mname)
dns1.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2026030500
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns2.lf.net
dns1.lf.net
dns3.lf.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.54.202.248/29 ip4:176.95.232.43/32 include:spf.protection.outlook.com include:spf1.emailsecurity.app mx a -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 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 ip4:62.54.202.248/29 ip4:176.95.232.43/32 include:spf.protection.outlook.com include:spf1.emailsecurity.app mx a -all
- MS=ms47136058
Full email verification for geiger.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits