Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
allgaier-group.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:00:28 UTC · ↺ Refresh
MX Hostnames
- mx14d.antispameurope.com
- mx14b.antispameurope.com
- mx14a.antispameurope.com
- mx14c.antispameurope.com
MX Priorities
- mx14d.antispameurope.com: 40
- mx14a.antispameurope.com: 10
- mx14b.antispameurope.com: 20
- mx14c.antispameurope.com: 30
A / AAAA Records
- 162.55.254.210 ↩ www613.your-server.de
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.134.100 ↩ nlb01-hz3.hornetsecurity.com
SOA Record
Raw SOA
dns.sp-online.de hostmaster.sp-online.de 2026020301 43200 3600 3600000 500
Primary NS (mname)
dns.sp-online.de
Admin Email (rname)
hostmaster@sp-online.de
Serial
2026020301
Refresh
43200s
Retry
3600s
Expire
3600000s
Minimum TTL
500s
Nameservers (NS)
dns2.sp-online.de
dns.sp-online.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:hsrelay01.antispameurope.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.hornetsecurity.com include:hsrelay01.antispameurope.com -all
- MS=ms31968561
- knowbe4-site-verification=ca2758f5a6a960f0c1101fa089c38928
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