Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schendera.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:04:36 UTC · ↺ Refresh
MX Hostnames
- serapis.schendera.com
MX Priorities
- serapis.schendera.com: 10
A / AAAA Records
- 136.243.82.209 ↩ serapis.schendera.com
- 2a01:4f8:212:30cc::88f3:52d1 ↩ serapis.schendera.com
Mail Server IPs
- 136.243.82.209 ↩ serapis.schendera.com
- 2a01:4f8:212:30cc::88f3:52d1 ↩ serapis.schendera.com
SOA Record
Raw SOA
nsa8.schlundtech.de info.schendera.de 2025063000 43200 7200 1209600 86400
Primary NS (mname)
nsa8.schlundtech.de
Admin Email (rname)
info@schendera.de
Serial
2025063000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc8.schlundtech.de
nsa8.schlundtech.de
nsb8.schlundtech.de
nsd8.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:136.243.82.209/32 ip6:2a01:4f8:212:30cc::88f3:5200/120 ip4:94.130.34.105/32 ip6:2a01:4f8:10b:1f96::5e82:2269/128 mx include:cmail1.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: 216 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 ip4:136.243.82.209/32 ip6:2a01:4f8:212:30cc::88f3:5200/120 ip4:94.130.34.105/32 ip6:2a01:4f8:10b:1f96::5e82:2269/128 mx include:cmail1.com -all
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