Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dolleruper.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:31:47 UTC · ↺ Refresh
MX Hostnames
- dolleruper-de.mail.protection.outlook.com
MX Priorities
- dolleruper-de.mail.protection.outlook.com: 10
A / AAAA Records
- 78.46.154.37 ↩ web12.wkgisp.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.wittkiel-gruppe.de root.dns0.wittkiel-gruppe.de 1772446187 10800 3600 604800 3600
Primary NS (mname)
dns0.wittkiel-gruppe.de
Admin Email (rname)
root@dns0.wittkiel-gruppe.de
Serial
1772446187
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.wittkiel-gruppe.de
dns0.wittkiel-gruppe.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.docuguide.com include:wkgisp.de -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=0:1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=KGgl-CSoTaBPF4VnSup5WLLlasKY0cYMJxuDIton5cM
- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.docuguide.com include:wkgisp.de -all
- MS=ms11308369
Full email verification for dolleruper.de
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