heru-wzb.de

Valid Email Server
Domain Lookup › heru-wzb.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
heru-wzb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:21:05 UTC · ↺ Refresh

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MX Hostnames

  • heruwzbde.mail.protection.outlook.com

MX Priorities

  • heruwzbde.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.157 ↩ w9d.rzone.de
  • 2a01:238:20a:202:1157:: ↩ w9d.rzone.de

Mail Server IPs

  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA shades15.rzone.de hostmaster.strato-rz.de 2020050849 86400 7200 604800 300
Primary NS (mname)
shades15.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050849
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades15.rzone.de
docks13.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:91.25.103.107/32 ip4:91.25.103.108/32 include:spf.protection.outlook.com include:_spf.strato.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No 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

4 records
  • SPFv=spf1 a mx ip4:91.25.103.107/32 ip4:91.25.103.108/32 include:spf.protection.outlook.com include:_spf.strato.com ~all
  • wIKb7J6xkEvpVEh3u6POFBrd18iJgwnXCrMWOPAvQwA84V5An3ygWSTnj1Drm+JrwEt3NDPh2TqM7dWe18yDHw==
  • MS=07158388852672D792EC5C570562E12AA0C2C7D5
  • autodesk-domain-verification=RgbVzE-FBVdeSDj7vKHi
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