Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 07:31:49 UTC · ↺ Refresh
MX Hostnames
- mail.stp.de
- mx01.stp.de
- mx02.stp.de
- mail2.stp.de
MX Priorities
- mail.stp.de: 10
- mx01.stp.de: 30
- mail2.stp.de: 20
- mx02.stp.de: 40
A / AAAA Records
- 178.16.62.49 ↩ r27547.agenturserver.it
Mail Server IPs
- 212.144.20.168 ↩ mail.stp.de
- 212.144.20.167 (no PTR)
SOA Record
Raw SOA
ns1.netuse.de hostmaster.netuse.de 2026032100 3600 1200 3600000 600
Primary NS (mname)
ns1.netuse.de
Admin Email (rname)
hostmaster@netuse.de
Serial
2026032100
Refresh
3600s
Retry
1200s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
ns2.netuse.de
ns4.netuse.de
ns1.netuse.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s; rf=afrf; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
6 records- openai-domain-verification=dv-RMwtZqz4P6sJb3hQGDQYqIbT
- atlassian-sending-domain-verification=c7bb4ea8-acb7-4b2e-abb2-965446f65596
- SPFv=spf1 a mx include:spf.protection.outlook.com ~all
- MS=ms61355670
- atlassian-domain-verification=aTMxo61qFrFYED2GfXTJDXMqUc7Rdqu0SUaug2Ms0ocJmjgJWNVjfi9iI/2d5chA
- iVUiDERrX1mjOzST3KgPDxGGrlu/CtnEMXcK0XPCwVyskLNcB41cksnifZOmgJHhhNS8KywIRtLat9Bvc8SpjA==
Full email verification for stp.de
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