congaz.de

Valid Email Server
Domain Lookup › congaz.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 00:22:22 UTC · ↺ Refresh

MX Hostnames

  • fw1.congaz.de

MX Priorities

  • fw1.congaz.de: 10

A / AAAA Records

  • 185.166.23.245 ↩ r32800.agenturserver.it

Mail Server IPs

  • 212.144.7.162 ↩ dialin-212-144-007-162.pools.arcor-ip.net

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1766473898 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1766473898
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.agenturserver.it
ns01.agenturserver.co
ns01.agenturserver.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mails.congaz.de ip4:5.147.245.138 -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

✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

5 records
  • MS=ms33433318
  • 13b99a537df249861c169909dea6ceef9eaac893cc0a292c4a5a2caeab647507
  • google-site-verification=nojNgzgYIGJVuWt6PO_U-X8ekF8B-AZbpc1HAqJU1Ps
  • SPFv=spf1 mx a:mails.congaz.de ip4:5.147.245.138 -all
  • google-site-verification=_jzfSbleM7LIxNAK5P32zaAiP6RTX3IpklJtDkVrdY8
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