techperts.de

Valid Email Server
Domain Lookup › techperts.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 04:48:49 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 78.46.237.74 ↩ static.74.237.46.78.clients.your-server.de

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA shades13.rzone.de hostmaster.strato-rz.de 2020051421 86400 7200 604800 300
Primary NS (mname)
shades13.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051421
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades13.rzone.de
docks20.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:93.241.89.3 ip4:37.24.101.38 ip4:87.79.66.119 ip4:87.79.67.72 ip4:92.50.71.243 ip4:94.79.189.126 ip4:130.180.18.126 ip4:194.8.203.98 ip4:212.186.70.3 ip4:213.168.127.186 ip4:82.198.88.56 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

✓ 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:93.241.89.3 ip4:37.24.101.38 ip4:87.79.66.119 ip4:87.79.67.72 ip4:92.50.71.243 ip4:94.79.189.126 ip4:130.180.18.126 ip4:194.8.203.98 ip4:212.186.70.3 ip4:213.168.127.186 ip4:82.198.88.56 -all
  • apple-domain-verification=jWzhKKGgA3fKufvb
  • bw=o17r6vUFIlCJPcFQ6eS1JwTW4EtWR7F3aNZL1uUfkiIx
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