conthermo.de

Valid Email Server
Domain Lookup › conthermo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
conthermo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 17:52:23 UTC · ↺ Refresh

MX Hostnames

  • Itbs1.it-schlabach.de
  • mail.conthermo.de

MX Priorities

  • mail.conthermo.de: 10
  • itbs1.it-schlabach.de: 20

A / AAAA Records

  • 80.83.122.10 ↩ gekkomedia01.virtualhosts.de

Mail Server IPs

  • 217.91.36.104 ↩ mail.conthermo.de
  • 213.178.10.66 ↩ itbs1.it-schlabach.de

SOA Record

Raw SOA ns1.gekkomedia.net hostmaster.gekkomedia.net 2020082109 14400 3600 604800 86400
Primary NS (mname)
ns1.gekkomedia.net
Admin Email (rname)
hostmaster@gekkomedia.net
Serial
2020082109
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.gekkomedia.net
ns1.gekkomedia.net

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • MS=ms51905674
  • SPFv=spf1 a mx -all
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