Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dwbo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 03:02:07 UTC · ↺ Refresh
MX Hostnames
- dwbo-de.mail.protection.outlook.com
MX Priorities
- dwbo-de.mail.protection.outlook.com: 0
A / AAAA Records
- 85.215.35.231 ↩ s01.pudelko-it.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.pitsrv.de server.pudelko-it.de 2026030200 43200 7200 1209600 86400
Primary NS (mname)
ns1.pitsrv.de
Admin Email (rname)
server@pudelko-it.de
Serial
2026030200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.pitsrv.de
ns4.pitsrv.de
ns3.pitsrv.de
ns1.pitsrv.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com a:mail.dwbo.de ip4:217.89.75.138 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; fo=0:1:d:s; pct=100; ri=86400; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
3 records- brevo-code:e148a363d4cdb57c39f7f81eba5f56e1
- apple-domain-verification=rCcvT11mOacAu8oA
- SPFv=spf1 a mx include:spf.protection.outlook.com a:mail.dwbo.de ip4:217.89.75.138 ~all
Full email verification for dwbo.de
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