Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
heide-werkstaetten.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:16:52 UTC · ↺ Refresh
MX Hostnames
- heidewerkstaetten-de01c.mail.eo.outlook.com
MX Priorities
- heidewerkstaetten-de01c.mail.eo.outlook.com: 10
A / AAAA Records
- 81.169.145.166 ↩ wa6.rzone.de
- 2a01:238:20a:202:1166:: ↩ wa6.rzone.de
Mail Server IPs
- 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
shades17.rzone.de hostmaster.strato-rz.de 2020050769 86400 7200 604800 300
Primary NS (mname)
shades17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050769
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades17.rzone.de
docks19.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:ispgateway.de ip4:62.157.185.26 ip4:145.253.113.254/32 ip4:178.13.100.230/32 -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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=524B49DB5C484DD1124160481B347C89D7423693
- SPFv=spf1 a mx include:spf.protection.outlook.com include:ispgateway.de ip4:62.157.185.26 ip4:145.253.113.254/32 ip4:178.13.100.230/32 -all
- apple-domain-verification=Yrn7jTU4GXfOs3z0
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