cortec.de

Valid Email Server
Domain Lookup › cortec.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 06:44:35 UTC · ↺ Refresh

MX Hostnames

  • ign-mx1.webglobe.com
  • ign-mx2.webglobe.com
  • ign-mx3.webglobe.com
  • ign-mx4.webglobe.com

MX Priorities

  • ign-mx2.webglobe.com: 10
  • ign-mx4.webglobe.com: 10
  • ign-mx1.webglobe.com: 10
  • ign-mx3.webglobe.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 185.102.21.66 ↩ mx-lb-bra.core.webglobe.com
  • 2001:880::15:0:0:0:52 ↩ mx-lb-lej.core.webglobe.com
  • 62.109.128.119 ↩ mx-lb.core.webglobe.com
  • 2001:1ab0:7e1f:1::1:0 ↩ mx-lb.core.webglobe.com

SOA Record

Raw SOA ns1.ignum.com hostmaster.ignum.cz 2025052801 10800 3600 604800 3600
Primary NS (mname)
ns1.ignum.com
Admin Email (rname)
hostmaster@ignum.cz
Serial
2025052801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ignum.cz
ns1.ignum.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.ignum.cz ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 include:_spf.ignum.cz ~all
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