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
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
✗ MissingNo 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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