heitec.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heitec.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 06:00:32 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • heitec-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 195.201.215.117 ↩ dedi7090.your-server.de
  • 2a01:4f8:d0a:676a::2 ↩ dedi7090.your-server.de

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024092527 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024092527
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.net
ns.udag.de
ns.udag.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:3.65.3.90 ip4:195.201.215.117 ip4:80.156.237.32 ip4:80.156.237.35 ip4:212.34.165.122 ip4:212.114.211.100 ip4:20.93.184.135 include:_spf.cmail.ondemand.com include:spf.crsend.com include:spf.de.umantis.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • teamviewer-sso-verification=42aa9877e2a1452a98ace465ea3368d1
  • apple-domain-verification=nhhkoBD0VDGr7FTd
  • google-site-verification=UeLMTyyF9tvqvMJyRnPWJuk--RLZidjiE9wegtROeFo
  • MS=ms29929758
  • mindmanager-verification=335f13ccec68fcb9de22e60226df2c64b192ca4440dfa503795714ce6d0730e3
  • google-site-verification=w7auYiNulT8bF2qhonZYXqb-SXRmg2eoZOSVWpkUX24
  • unity-sso-verification=0f1f5b37-5814-46f1-b39f-44154d56b3fd
  • docusign=7d468ef7-a73a-4175-8f18-c16f5c1716f6
  • SPFv=spf1 ip4:3.65.3.90 ip4:195.201.215.117 ip4:80.156.237.32 ip4:80.156.237.35 ip4:212.34.165.122 ip4:212.114.211.100 ip4:20.93.184.135 include:_spf.cmail.ondemand.com include:spf.crsend.com include:spf.de.umantis.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.hornetsecurity.com ~all
  • 8IcDoZc/ad0t+xb6TuYVIPXuKEChYiYBwcUpUeWE+4Rte8pkOiRKAKZt7P1aCuidMUUPu4vt6dQaZmSaE7pyvQ==
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