Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eissmann.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 04:45:42 UTC · ↺ Refresh
MX Hostnames
- mail.eissmann.com
- mail2.eissmann.com
MX Priorities
- mail2.eissmann.com: 20
- mail.eissmann.com: 10
A / AAAA Records
- 188.40.28.40 ↩ www260.your-server.de
Mail Server IPs
- 178.15.166.104 ↩ mail2.eissmann.com
- 178.15.166.103 ↩ mail.eissmann.com
SOA Record
Raw SOA
ns.eissmann.com hostmaster.eissmann.com 2026020501 10020 1800 1209600 3600
Primary NS (mname)
ns.eissmann.com
Admin Email (rname)
hostmaster@eissmann.com
Serial
2026020501
Refresh
10020s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.vodafone-ip.de
ns2.vodafone-ip.de
ns1.vodafone-ip.de
SPF Record
✓ Strict (-all)
v=spf1 mx 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
8 records- SPFv=spf1 mx include:spf.protection.outlook.com -all
- apple-domain-verification=LqqKawhRUQZknb1x
- _telesec-domain-validation=2025-11-13_ht8Trr1uspWhYyF5mv7XdDYMX0wTqpUZPEHvAQaV1bEjvfVKEw
- intersight=dc330ebffb10bf0f0b7cb8ab46d60c7d098b4656cb98b2e33c6d0a2e5899b524
- EUhpxKRAyMOrbTx7lAUcFQ73YTsO0SO6YxQONfPdlcjIXisc8VFzVqU33g80mPVlCoWH1b3Ov8Eyh766UkPeBA==
- 8t2vqk0915swm11j9n4y4l4r7blwqsgm
- _telesec-domain-validation=348700_2025-05-09_BL3DLWcqnIg6OhxTiJTZlnSwSybZ7kEkpIgd6vBjzSSt5AdhGe
- _telesec-domain-validation=357100_2026-02-05_8bsTqFcSB5rZL4twzCfPgHxgJTqyNiOsd8mwRoALZBLGIRhNGZ
Full email verification for eissmann.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits