Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schoellerwerk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:33:54 UTC · ↺ Refresh
MX Hostnames
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
- mx01.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx04.hornetsecurity.com: 200
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 100
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 81.169.145.86 ↩ w86.rzone.de
- 2a01:238:20a:202:1086:: ↩ w86.rzone.de
Mail Server IPs
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
shades19.rzone.de hostmaster.strato-rz.de 2020051691 86400 7200 604800 300
Primary NS (mname)
shades19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051691
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks12.rzone.de
shades19.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:antispameurope.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- MS=A86A90D5ACB18101AAAD206BD213838E3C0BE615
- google-site-verification=9BZ12PPpp0CZl0faS1GQLUvaCEFNWkmzGFwD_ygl7r0
- pardot1018582=33b83932f437f41026b631efb9c06fe6ecd2bd541a7df06bbbae8de32eeffb36
- google-site-verification=s3MF4yxBsA5pBVGVUEe225F4WMXaaGfQaztEevbtv2c
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:antispameurope.com include:_spf.salesforce.com ~all
- sending_domain1018582=0eb5358e337a3f6c85115456da6b536c93022d2caa4254e7e0351260c8ae2db1
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