Name Servers
csoft.net. 900 IN NS ns310.csoft.net. csoft.net. 900 IN NS ns371.csoft.net.
SOA Details
csoft.net. 900 IN SOA ns310.csoft.net. tech.at.csoft.net. 2026020604 14400 7200 604800 86400
Certificate Authority Authorization
csoft.net. 900 IN CAA 0 iodef "https://csoft.net/contact.html" csoft.net. 900 IN CAA 0 issue "letsencrypt.org" csoft.net. 900 IN CAA 0 issuewild ";"
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
csoft.net. 900 IN DMARC v=DMARC1;p=reject;sp=reject;ri=86400
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | mx |
—
|
|
|
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
csoft.net. 900 IN TXT "v=spf1 mx ip4:68.71.93.240/28 -all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).