Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nuethen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 22:40:12 UTC · ↺ Refresh
MX Hostnames
- nuethen-de.mail.protection.outlook.com
MX Priorities
- nuethen-de.mail.protection.outlook.com: 10
A / AAAA Records
- 46.30.56.190 ↩ r25078.agenturserver.it
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1769010734 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1769010734
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co
SPF Record
✓ Strict (-all)
v=spf1 mx a a:mx.possehl-spezialbau.de include:spf.protection.outlook.com include:spf.cloud.ci-solution.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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=ms90821241
- 5g30g7u8j6ve7br1fa68hiiu9e
- openai-domain-verification=dv-sqAF4t3sbINeiz4Mgfb32FeK
- docusign=2c705a52-d00c-4ed4-ab94-85b94620f5b3
- SPFv=spf1 mx a a:mx.possehl-spezialbau.de include:spf.protection.outlook.com include:spf.cloud.ci-solution.com -all
- ZTiB7pv28XHcK5pKgXggevEFdN5WYE6L4VaH1qQnYkUtA+IA0vJw/fjc1BlyaUQPDFj9zGWPQc3CYeGYGnCaOA==
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