Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suc-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:56:43 UTC · ↺ Refresh
MX Hostnames
- mxds-eu.netarix.net
- mxds-de.netarix.net
MX Priorities
- mxds-eu.netarix.net: 10
- mxds-de.netarix.net: 10
A / AAAA Records
- 185.190.70.19
Mail Server IPs
- 89.58.25.143 ↩ mx-nb1.netarix.net
- 152.53.104.49 ↩ mx-nl1.netarix.net
- 65.108.148.143 ↩ mx-fi01.netarix.net
- 5.132.159.113 ↩ mx-wien1.netarix.net
- 2a0a:4cc0:40:845:b446:23ff:fecb:53ee (no PTR)
- 2a01:4f9:c012:6986::1 ↩ mx-fi01.netarix.net
- 2a01:4f8:c17:cfd3::1 ↩ mx-fs1.netarix.net
- 2a03:4000:62:e59:587e:daff:feaa:d266 ↩ mx-nb1.netarix.net
- 185.190.68.61 ↩ mx-de61.netarix.net
- 185.190.68.63 ↩ mx-de63.netarix.net
- 185.190.68.62
- 78.46.197.172
- 185.190.68.60
- 2a0a:4c0:a::de61
- 2a0a:4c0:a::de60
- 2a0a:4c0:a::de62
- 2a0a:4c0:a::de63
SOA Record
Raw SOA
ns1.ncluster.net hostmaster.ncluster.net 2026031700 28800 7200 1209600 86400
Primary NS (mname)
ns1.ncluster.net
Admin Email (rname)
hostmaster@ncluster.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.ncluster.eu
ns4.ncluster.net
ns3.ncluster.de
ns1.ncluster.net
ns2.ncluster.eu
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.netarix.net include:spf.as-ihg.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.netarix.net include:spf.as-ihg.de -all
- MS=ms70836759
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