Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dhb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 19:35:34 UTC · ↺ Refresh
MX Hostnames
- dhb-de.mail.protection.outlook.com
MX Priorities
- dhb-de.mail.protection.outlook.com: 20
A / AAAA Records
- 185.117.251.219 ↩ web001.4151ds.lej1.mcs.dogado.net
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
docks06.rzone.de hostmaster.strato-rz.de 2022041349 86400 7200 604800 300
Primary NS (mname)
docks06.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2022041349
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks06.rzone.de
shades20.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a:mx4.eventim.de include:spf.crsend.com ip4:185.117.251.219 include:spf.protection.outlook.com include:spf1.checkinserver.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
3 records- SPFv=spf1 a:mx4.eventim.de include:spf.crsend.com ip4:185.117.251.219 include:spf.protection.outlook.com include:spf1.checkinserver.com include:spf-de.emailsignatures365.com -all
- google-site-verification=fRKQ21XwS1Gb5xLb7QUVzy0OVbIU_f-cmmy-GMLKhEc
- d365mktkey=23pnt14t2v55qs9hgxsc6q9y2
Full email verification for dhb.de
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