Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wohnstaette-krefeld.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:09:35 UTC · ↺ Refresh
MX Hostnames
- wohnstaettekrefeld-de02i.mail.protection.outlook.com
MX Priorities
- wohnstaettekrefeld-de02i.mail.protection.outlook.com: 0
A / AAAA Records
- 195.253.4.106 ↩ ip106-4-253-195.un-online.farm.knipp.de
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.uodns.de wohnstaette-krefeld.de 2025061300 86400 7200 3600000 172800
Primary NS (mname)
ns1.uodns.de
Admin Email (rname)
wohnstaette-krefeld@de
Serial
2025061300
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns2.uodns.de
ns3.uodns.de
ns1.uodns.de
SPF Record
✓ Strict (-all)
v=spf1 mx:unternehmen-online.de include:spf.cloud.ci-solution.com include:_spf.aareon.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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
9 records- 202108162200366ai6pxv3250qslnuhq78stquaprgiboahgn19rmd3wcajw5o3y
- _a4a5pkeelqbclufy7p7xlkf8vt4xqmt
- google-site-verification=fCsahEziH1EQ7vJFIOcFS6rojALW-DAMDGmBWsEwk5M
- nsql3r781x8cx8yg6r8zvgj8j5lyjkmq
- MS=04AEDDB4ED0F0FFE1AA2C75FCD1F17F1A6DD2B51
- MS=ms92252898
- apple-domain-verification=rVDso4pdKo9pamoQ
- SPFv=spf1 mx:unternehmen-online.de include:spf.cloud.ci-solution.com include:_spf.aareon.com include:spf.protection.outlook.com -all
- _t3vcowfr0k2ekq4i01wk4596xzjhuy2
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