DataHouse tools

Technical tools for domains, mail and websites

A separate diagnostic module for SSL/TLS, DNS, DMARC, MX, mixed content, WHOIS/RDAP, PageSpeed, BGP and speed testing. Run a test first, then continue to hubs with checklists for domains, mail, cloud servers and applications.

Mail and MX DNS and domain SSL and web Network and BGP

9active testers 18hubs and definitions ENdatahouse.net version

Active tools

Online testers and diagnostics

SSL Active tool SSL checker Checks the SSL/TLS certificate, SAN names, validity, trust chain, TLS protocols and weak cryptographic algorithms. Run test MC Active tool Mixed content checker Checks whether an HTTPS page loads images, scripts, CSS, iframes or other resources over insecure HTTP. Run test DMARC Active tool DMARC tester Analyzes the _dmarc DNS record: policy, rua reports, pct, SPF/DKIM alignment and enforcement mode. Run test DNS Active tool DNS delegation checker Checks NS, SOA, basic domain delegation consistency and DNSSEC records such as DS, DNSKEY and RRSIG. Run test MX Active tool MX and mail tester Checks MX, SPF and DMARC records, scores business mail readiness and highlights email deliverability issues. Run test WHOIS Active tool WHOIS / RDAP Fetches basic domain registration data via RDAP using the endpoint indicated by IANA. Run test ms Active tool PageSpeed checker Runs a lightweight web performance audit: HTTP status, TTFB, HTML size, cache, compression, viewport and resource count. Run test Gb/s Active tool Speedtest Measures download, upload and latency from the browser to the DataHouse test endpoint. Run test BGP Active tool Looking Glass BGP Checks the active BGP routing path in inet.0 or inet6.0 for an IP address or prefix. Run test

Diagnostic paths

From test result to technical decision

Domain

DNS and domain delegation audit

Path for domains after migration, registrar change or DNSSEC deployment: RDAP, delegation, SOA, DS/DNSKEY, SSL and mixed content.

WHOIS/RDAP DNS delegation DNS audit DNSSEC SecDNS.pl

Mail

Deliverability and mail servers

Path for mail domains: MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT and the business mail server hub.

Mail tester DMARC tester Mail servers SPF DKIM MTA-STS

Web

SSL, mixed content and website performance

Path for websites and applications: certificate, trust chain, weak algorithms, HTTP resources and a lightweight PageSpeed audit.

SSL checker Mixed content PageSpeed TXT in DNS

Network and cloud

BGP path, speedtest and cloud server

Path for service administrators: active BGP route, connection quality, cloud server, Docker, Kubernetes, backup and monitoring.

Looking Glass Speedtest Cloud server Docker Kubernetes Monitoring

Related services

Tools connected with DataHouse services

Mail and collaboration servers Business email, Zimbra, calendars, shared address books, antispam and AD/LDAP integration. VPS and cloud servers Environments for business applications, Docker, Kubernetes, backup and monitoring. Warsaw Data Center DataHouse infrastructure, colocation, high availability and operator-grade facilities. Server administration Maintenance, updates, monitoring, backups and incident response. Protective DNS SecDNS.pl DNS filtering, user protection and lower risk during daily online work. Cloud migration Plan application, mail, DNS, certificate and monitoring migration.

Hubs and glossary

Guides, concepts and ready audit paths

AUD HUB DNS audit and domain security DataHouse technical hub for DNS audits, DNSSEC, SSL/TLS, mixed content, WHOIS/RDAP and protective DNS with SecDNS.pl. CLOUD HUB Cloud server, VPS or dedicated server A practical DataHouse guide to cloud servers, VPS, dedicated servers, business applications, backup, monitoring and cloud migration. MIG HUB Cloud migration checklist for business A practical checklist for migrating applications, websites, mail and DNS to the cloud: backup, TTL, SSL, tests, monitoring and rollback. DOCK HUB Docker on VPS and cloud servers A practical DataHouse guide to Docker, Docker Compose, volumes, backup, registry, monitoring and application deployment on VPS or cloud servers. K8S HUB Kubernetes for business applications When Kubernetes makes sense, when Docker is enough, and how to plan clusters, rolling updates, monitoring, storage and application backup. BKP HUB Cloud backup for servers and applications Cloud backup for VPS, cloud servers, applications and databases: RPO, RTO, retention, off-server copies, restore tests and disaster planning. MON HUB Server, application and domain monitoring Monitoring for VPS, cloud servers, applications, HTTP, SSL, DNS, resources, logs and alerts for business services. FIRMA HUB Company in the cloud: infrastructure and security A business guide to moving services to the cloud: applications, mail, backup, monitoring, security and migration stages. K8S HUB Docker, Kubernetes and containers at DataHouse A technology landing page for companies that want to run Docker, Kubernetes, containers, cloud servers and application migration to the cloud. MAIL HUB Mail servers and business email Knowledge hub for mail servers, mail DNS, MX, SPF, DKIM, DMARC and secure business email. ABC ABC DMARC: what it is and how it works A practical DMARC guide for business email: SPF, DKIM, none, quarantine and reject policies, and domain reports. SPF ABC SPF: DNS record for email A practical SPF record guide: allowed sending servers, include, ip4, mx, all mechanisms and email deliverability impact. DKIM ABC DKIM: domain email signing A practical DKIM guide: selector, TXT record with a public key, message signatures and cooperation with DMARC. MX ABC MX: mail record for a domain A practical MX record guide: mail server priorities, receiving hosts, mail migrations and common DNS mistakes. TXT ABC TXT: DNS record for email and domain verification A practical TXT record guide for DNS: SPF, DKIM, DMARC, domain verification, syntax, TTL and common configuration errors. STS ABC MTA-STS: TLS for domain email A practical MTA-STS guide: _mta-sts record, HTTPS policy file, testing/enforce modes and secure SMTP transport. RPT ABC TLS-RPT: TLS reports for domain email A practical TLS-RPT guide: _smtp._tls record, SMTP TLS reports, MTA-STS integration and mail transport diagnostics. SEC ABC DNSSEC: DNS signing and validation A practical DNSSEC guide: DNSKEY, DS, RRSIG, chain of trust, key rotation and common DNS delegation mistakes.

FAQ

Frequently asked questions about DataHouse tools

Which DataHouse tool should I run first after a website or domain migration?

Start with DNS delegation and RDAP/WHOIS, then check SSL/TLS, mixed content and PageSpeed. If the domain handles mail, run the mail and DMARC tests separately.

Are DataHouse tools only diagnostic?

The active tools show a technical result for a domain, website, mail setup, BGP path or connection speed, while the hubs help connect the result with cloud, server, mail and migration decisions.

Do these tools replace an administrator audit?

No. They help find common DNS, SSL, mail and web issues quickly, but critical applications should still be checked together with logs, monitoring and server configuration.

Are the tool results connected with DataHouse services?

Yes. If a test highlights a problem with mail, DNS, SSL, cloud servers or routing, the related hubs point to the relevant DataHouse service areas and technical checklists.