নেটওয়ার্ক টুলস (BN)
9 free নেটওয়ার্ক টুলস tools — instant, private, no sign-up
DNS Record Lookup & Propagation Checker
Inspect A, AAAA, MX, CNAME, TXT, NS, and SOA DNS records in real-time via Cloudflare & Google DNS-over-HTTPS (DoH) resolvers.
টুল খুলুন →Domain Age Checker
Check domain age, registration dates, registrar, DNS records, SSL certificate, and website details.
টুল খুলুন →HTTP Status Code & Redirect Chain Checker
Inspect HTTP response status codes (200 OK, 301 Redirect, 404 Not Found, 500 Error), response headers, and latency in real-time.
টুল খুলুন →Internet Speed & Ping Test
Measure your internet connection download speed, upload speed, latency ping, and network jitter in real-time with zero installation.
টুল খুলুন →IP Location Checker & Geolocation Lookup
বিনামূল্যে অনলাইন টুল - কোন সাইন আপ প্রয়োজন নেই.
টুল খুলুন →MAC Address Vendor & OUI Lookup
Identify network card manufacturers and device brands by querying IEEE Organizationally Unique Identifier (OUI) prefixes.
টুল খুলুন →Subnet & CIDR Calculator
Calculate IPv4 subnet masks, usable host ranges, CIDR notations, network and broadcast addresses in real-time.
টুল খুলুন →TCP/UDP Port Lookup & Service Inspector
Search and inspect common TCP and UDP network ports, assigned services, transport protocols, and associated security considerations.
টুল খুলুন →WHOIS Domain Lookup
Perform real-time WHOIS and RDAP domain queries to inspect registrar information, expiration dates, domain age, status codes, and name servers.
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