gasunda.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-01 13:38:53 UTC · ↺ Refresh

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MX Hostnames

  • mail.gasunda.de

MX Priorities

  • mail.gasunda.de: 10

A / AAAA Records

  • 85.236.41.102 ↩ monster2.stc.de

Mail Server IPs

  • 85.236.41.102 ↩ monster2.stc.de

SOA Record

Raw SOA a.ns14.net st.stc.de 2024091100 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
st@stc.de
Serial
2024091100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
d.ns14.net
b.ns14.net
a.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.153.248.143 ip4:85.236.41.102 ip6:2001:4178:2:1038:85:236:41:102 a include:antispamcloud.com -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
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 ip4:80.153.248.143 ip4:85.236.41.102 ip6:2001:4178:2:1038:85:236:41:102 a include:antispamcloud.com -all
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