24/7 incident response readiness, managed protection, secure hosting, and technical tooling in one environment.
TLINK Hub/Network & Infrastructure
TLINK • Network & Infrastructure

DNS Checker

Check A, AAAA, MX, NS, TXT, CNAME, SOA, SPF, DMARC, and DNSSEC indicators for a domain in one place.

DNS validation workflowLive resolver queryValidate record hygiene before migrations, incident response, mail changes, or hosting cutovers.
You can paste a bare domain or a full URL. The tool normalizes the host automatically.
Status: Idle Domain: — DNSSEC: —

Summary

Result
Run a lookup to view SPF, DMARC, and record counts.

Record counts

Awaiting queryRecord inventory will appear here.

Raw response

ThreatGrid Security

Route higher-risk findings into managed detection, remediation planning, or advisory support.

Open

ThreatGrid One Hosting

Use the findings to improve hosting posture, SSL configuration, DNS hygiene, and uptime readiness.

Open

Status & Support

Need an escalation path? Use the support and status hub for routing, updates, and portal access.

Open