Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plambeck.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:36:24 UTC · ↺ Refresh
MX Hostnames
- plambeck-com.mail.protection.outlook.com
MX Priorities
- plambeck-com.mail.protection.outlook.com: 10
A / AAAA Records
- 168.119.26.10 ↩ www624.your-server.de
- 2a01:4f8:1061:13dc::2 ↩ www624.your-server.de
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.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:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026012900 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026012900
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a:custmail.immosolve.eu include:spf.protection.outlook.com include:spf-de.emailsignatures365.com a:custmail-out.boreus.de include:_spf.aareon.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· 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- 8k9lod3f1n9cknqvtr9j4t9cj2
- MS=ms69332635
- anny-verification=b4d01f79-e2c7-4a18-969a-069afb7694a2
- apple-domain-verification=rXiiosljbj4LSStZ
- asv=76d506e2d1f1727fb59536e9d9ab4a0e
- SPFv=spf1 a:custmail.immosolve.eu include:spf.protection.outlook.com include:spf-de.emailsignatures365.com a:custmail-out.boreus.de include:_spf.aareon.com -all
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