IPv4 Addresses
techvalue.info. 1200 IN A 185.25.23.200
Name Servers
techvalue.info. 1200 IN NS ns131.name-servers.gr. techvalue.info. 1200 IN NS ns132.name-servers.gr.
Mail Servers
techvalue.info. 1200 IN MX 10 mail.techvalue.info. techvalue.info. 1200 IN MX 40 mail2.techvalue.info.
SOA Details
techvalue.info. 1200 IN SOA ns131.name-servers.gr. manuxgr.gmail.com. 2026042903 10800 3600 1209600 10800
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
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.
techvalue.info. 1200 IN DMARC v=DMARC1; p=quarantine; adkim=s; aspf=s
DKIM
techvalue.info. 1200 IN DKIM v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArbi5RShxtAY6BCP0Qyu+XEqeytnFv3yG7e8w8xPqMpL0ocZQet1L9fVNe6j7uGLVoZaDMlF/SsgPqX+5bh4tNw1ESOsOvt59UrevCYnbJq5ZDGe4bK/BzLlDrKUjjwE4boutugX1R0Ws4Rjq4lEtFYX3GYh+AwnGpBRL1nUiNs7ZEZAYPEuVpZ7I6snV+LhQxJfRpWxd/3Bwg8cE/eoNTbIR7//O9brDRuTJzkzXcvUyh+kbS+zsz9G4cBQ1T1pDx6iWoI+od4OWQtJWej+S8NOAuo0k/JzEswKmgVcAnepsMUmeKBbNJjFB8vHMnl8WpGuma9QBbdIhPrNiyR6EGwIDAQAB;
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
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|
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| + Pass | mx |
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| + Pass | include |
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| - Fail | all |
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techvalue.info. 1200 IN TXT "v=spf1 +a +mx include:spf.linux53.name-servers.gr -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).