startech-cc.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
startech-cc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 23:23:55 UTC · ↺ Refresh

MX Hostnames

  • mxtls.expurgate.de
  • mxtls.expurgate.net

MX Priorities

  • mxtls.expurgate.net: 10
  • mxtls.expurgate.de: 20

A / AAAA Records

  • 193.111.100.203

Mail Server IPs

  • 194.145.224.123 ↩ mxtls.expurgate.net
  • 194.145.224.124 ↩ mxtls.expurgate.net
  • 194.145.224.125 ↩ mxtls.expurgate.net
  • 195.190.135.120 ↩ mxtls.expurgate.net
  • 195.190.135.121 ↩ mxtls.expurgate.net
  • 195.190.135.122 ↩ mxtls.expurgate.net
  • 195.190.135.123 ↩ mxtls.expurgate.net
  • 195.190.135.124 ↩ mxtls.expurgate.net
  • 195.190.135.125 ↩ mxtls.expurgate.net
  • 194.145.224.120 ↩ mxtls.expurgate.net
  • 194.145.224.121
  • 194.145.224.122

SOA Record

Raw SOA ns0.de.colt.net eudnsmaster.colt.net 2025081100 10800 3600 604800 14400
Primary NS (mname)
ns0.de.colt.net
Admin Email (rname)
eudnsmaster@colt.net
Serial
2025081100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns0.de.colt.net
ns8.colt.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.expurgate.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

2 records
  • MS=ms91151889
  • SPFv=spf1 include:_spf.expurgate.net include:spf.protection.outlook.com ~all
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