Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doepfer-schulen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:33:29 UTC · ↺ Refresh
MX Hostnames
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 49
- mx01.hornetsecurity.com: 10
A / AAAA Records
- 92.204.43.115 ↩ ms10462.ispgateway.de
- 2a00:1158:5:773:: ↩ ms10462.ispgateway.de
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2025102201 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=doepfer-schulen.de.spf.hornetdmarc.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=quarantine; pct=100; ri=21600; fo=0:1:d:s; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
9 records- SPFv=spf1 redirect=doepfer-schulen.de.spf.hornetdmarc.com
- apple-domain-verification=Hts1RisSNcDeIQLU
- Foxit-domain-verification=4d74da9866ace21c2bc68339c0f7f168
- swisssign-check=ChDqt0JZZkG4deHU2HykPDKDPKTfl68CuUGcY4LvYH
- 3cVip6wwBrQIW1Ra21k5tTjzpOOZYyZoLgE1dtJMOpBUKGCBJY/fRo23e42Xjgg1KT9xljNlbjZWSDlAZ/hrpg==
- facebook-domain-verification=0c7v8wrt1in3exw5rnygeimir3bhai
- amazon-business-verification=9c4d60b697bf41e13136ada9a3611b01ed82cd5316d72d75433fb6a3d81c9403
- google-site-verification=KXKuY9MRM6lI1XEl1Aul0yFRMYNRDNZ3-GNaSgHw_wQ
- google-site-verification=fmiXhVV1r7TGT2Trqx_siEdWo5z8DKMRUgASE-Y8ZXk
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