heynck.de

Valid Email Server
Domain Lookup › heynck.de

Domain Overview

DNS: ✓ 3h ago Checker: ✓ 3h ago
heynck.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 14:56:34 UTC · ↺ Refresh

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MX Hostnames

  • heynck-de.mail.protection.outlook.com

MX Priorities

  • heynck-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 178.16.59.54 ↩ r10939.agenturserver.it

Mail Server IPs

  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA docks09.rzone.de hostmaster.strato-rz.de 2020050745 86400 7200 604800 300
Primary NS (mname)
docks09.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050745
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades11.rzone.de
docks09.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:87.140.70.228 include:spf.tmes.trendmicro.com include:smtp.strato.de include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • tmes=3356e83bc303bca981d76fc5d9595352
  • MS=ms59227520
  • RiVnFuHlDvp7SNTW8eO8GiT7EQGLN73cGmXjpLjf51Rn4ljtcLOpzRPkC7h5YIlijrrqu3BvVfMysoQuz3Y6DQ==
  • SPFv=spf1 mx ip4:87.140.70.228 include:spf.tmes.trendmicro.com include:smtp.strato.de include:spf.protection.outlook.com -all
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