Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wohnbau-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:43:36 UTC · ↺ Refresh
MX Hostnames
- wohnbaugmbh-de01i.mail.protection.outlook.com
MX Priorities
- wohnbaugmbh-de01i.mail.protection.outlook.com: 0
A / AAAA Records
- 212.132.95.124 ↩ ip212-132-95-124.pbiaas.com
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.uodns.de hostmaster.wohnbau-gmbh.de 2026030300 86400 7200 3600000 172800
Primary NS (mname)
ns1.uodns.de
Admin Email (rname)
hostmaster@wohnbau-gmbh.de
Serial
2026030300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns1.uodns.de
ns2.uodns.de
ns3.uodns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx mx:unternehmen-online.de include:spf1.wohnbau-gmbh.de include:spf2.wohnbau-gmbh.de include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
4 records- apple-domain-verification=xTNYTgQaOwktpPaU
- MS=ms66386159
- SPFv=spf1 a mx mx:unternehmen-online.de include:spf1.wohnbau-gmbh.de include:spf2.wohnbau-gmbh.de include:spf.protection.outlook.com -all
- 202205120424553rz5aoxqidtr0wskwv9mg5xf463whbk3abpdh90vvff4wuouvg
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