hein-shk.de

Valid Email Server
Domain Lookup › hein-shk.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hein-shk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 11:04:20 UTC · ↺ Refresh

MX Hostnames

  • heinshk-de01b.mail.protection.outlook.com

MX Priorities

  • heinshk-de01b.mail.protection.outlook.com: 50

A / AAAA Records

  • 3.124.47.180 ↩ ec2-3-124-47-180.eu-central-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.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
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2025100300 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025100300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • DKIMv=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzRprrPSBC8RU6SMuW9mOxowca6P0WgmeSnQ8cR1+iRvZTZTlil7PU9WAZqCfsiICmOwIa101cNCOPYjWXS0Zxm2rAjNgF5gQ+II1GIyok+8Xo4j+yV2/6Abz4Yv0X4WDA83fjm/nUE+QIPByNos62u20d+crh9vF1B6IPRahnU/qPpgJB/Tvus/8zgPTKVtDrqI7cqAcd48sobs7nq6Ovh+aUFla7jg0i8mJHNfXRgEeNXy0yyDensj/ujhDwJAiIvmhnnQVzSxf5MsAazsOn5Z6iMbXFnTkfYd/dMeZK+sd8GFATMgHZlVtlreOAB2EvsSm7gyy7KXAT3+tsQPakQIDAQAB
  • MS=ms57737482
  • SPFv=spf1 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for hein-shk.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits