Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinbach-gruppe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:29:55 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx03.hornetsecurity.com
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 185.15.192.88 ↩ r26588.agenturserver.it
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
ns1080.ui-dns.com hostmaster.1and1.com 2018031467 28800 7200 604800 300
Primary NS (mname)
ns1080.ui-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2018031467
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1074.ui-dns.biz
ns1055.ui-dns.de
ns1080.ui-dns.com
ns1053.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:62.159.249.102 include:_spf-eu.ionos.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:agenturserver.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
7 records- google-site-verification=MbzNB9Mtj5y8KA6cRNAzBBOtJIkHS0j-9x7Jz3tfWQs
- google-site-verification=lVOZ3wzJxNMKnV4zS0iJTSwI4r2S3Cei3XvzlqfmVoU
- v=verifydomain MS=1106640
- apple-domain-verification=6skilkn8BtudYxVt
- YF/6KjhYQYVuy30JWwsoyCUxNyzUOBfIwLheqmdXkXR6lTzYexg/DjIC8W4j6UifUGr4UqvHX/oA0TKLtOairA==
- MS=ms94490499
- SPFv=spf1 ip4:62.159.249.102 include:_spf-eu.ionos.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:agenturserver.de ~all
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