Domain Overview
DNS: ✓ 4d ago
Checker: ✓ 4d ago
adp-merkur.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-07 00:22:18 UTC · ↺ Refresh
MX Hostnames
- mail4.gauselmann.com
- mail3.gauselmann.com
- mail2.gauselmann.com
MX Priorities
- mail4.gauselmann.com: 10
- mail3.gauselmann.com: 10
- mail2.gauselmann.com: 10
A / AAAA Records
- 193.102.155.142 (no PTR)
Mail Server IPs
- 193.102.155.91 ↩ mail4.gauselmann.com
- 193.102.155.90 ↩ mail3.gauselmann.com
- 193.102.155.89 ↩ mail2.gauselmann.com
SOA Record
Raw SOA
service.beit.de hostmaster.beit.de 2021121740 10800 3600 1209600 3600
Primary NS (mname)
service.beit.de
Admin Email (rname)
hostmaster@beit.de
Serial
2021121740
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
service.beit.de
service2.beit.de
service1.beit.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf1.beit.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- ZOOM_verify_pDZnPFJ8nBDumAxW4y9y3M
- SPFv=spf1 include:_spf1.beit.de -all
- _ombhyukgjvxh44s3bpb30lbar58ba88
- vq9np8hqbbpknh2ol4kiftvvqp
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