Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nienstedt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:38:00 UTC · ↺ Refresh
MX Hostnames
- nienstedt-de.mail.protection.outlook.com
MX Priorities
- nienstedt-de.mail.protection.outlook.com: 0
A / AAAA Records
- 78.47.190.174 ↩ kundenserver240401.ws-haltern.de
- 2a01:4f8:c012:a0a4::1 ↩ kundenserver240401.ws-haltern.de
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.ws-haltern.de tweihs.ws-haltern.de 2026033100 3600 900 1209600 1200
Primary NS (mname)
ns2.ws-haltern.de
Admin Email (rname)
tweihs@ws-haltern.de
Serial
2026033100
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1200s
Nameservers (NS)
ns3.ws-haltern.de
ns2.ws-haltern.de
ns4.ws-haltern.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:79.171.182.35 ip4:80.150.117.155 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- apple-domain-verification=nCAz9oQ8qrfvjQYw
- SPFv=spf1 mx a ip4:79.171.182.35 ip4:80.150.117.155 include:spf.protection.outlook.com ~all
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