Mga praktikal na tool para sa system, network, security, at operations administrator.

NET

Network desk

Pag-address, DNS, port, at ang tahimik na aritmetika ng mga packet. Calculator muna; maikling sanggunian.

937–960 / 1037

FortiGate Config Security Audit

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Paste a FortiGate config to find insecure settings, unused objects and best-practice gaps

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Palo Alto PAN-OS Config Security Audit

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Paste a Palo Alto PAN-OS config to find insecure settings, unused objects and best-practice gaps

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Juniper Junos Config Security Audit

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Paste a Juniper Junos config to find insecure settings, unused objects and best-practice gaps

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Cisco ASA Config Security Audit

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Paste a Cisco ASA config to find insecure settings, unused objects and best-practice gaps

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MikroTik RouterOS Config Security Audit

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Paste a MikroTik RouterOS config to find insecure settings, unused objects and best-practice gaps

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IP Address Class Identifier

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IP Address Class Identifier. Show IPv4 class A–E and default mask. The result stays on this page.

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RFC 2317 Classless Delegation Generator

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CNAME records for sub-/24 reverse DNS delegation. The result stays on this page.

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6to4 Address Converter

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6to4 Address Converter. Convert IPv4 to 2002::/16 6to4 prefix. The result stays on this page.

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DS Record Generator

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DS Record Generator. Generate DS records from a DNSKEY. The result stays on this page.

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Wildcard DNS Checker

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Wildcard DNS Checker. Detect wildcard DNS responses. The result stays on this page.

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Lame Delegation Checker

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Find NS servers that don't answer authoritatively. The result stays on this page.

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Glue Record Checker

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Verify glue records at the parent zone. The result stays on this page.

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EDNS Compliance Checker

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Test EDNS and response-size behaviour of a server. The result stays on this page.

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BGP Route Visibility Checker

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Check how widely a prefix is seen globally. The result stays on this page.

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IRR Route Object Lookup

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Find route/route6 objects in IRR databases. The result stays on this page.

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IXP Lookup

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Find internet exchange points and members. The result stays on this page.

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PeeringDB Lookup

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Search networks, facilities and peering info. The result stays on this page.

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SMTP Open Relay Test

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Check whether a mail server is an open relay. The result stays on this page.

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IMAP/POP3 Tester

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Test mail retrieval server connectivity. The result stays on this page.

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FTP/SFTP Connectivity Test

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FTP/SFTP Connectivity Test. Test FTP/SFTP reachability and banner. The result stays on this page.

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SSH Server Checker

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Check SSH banner, version and algorithms. The result stays on this page.

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OSPF Reference Bandwidth Planner

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Choose reference bandwidth for 10G/100G links. The result stays on this page.

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OSPF Area Type Selector

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Pick stub/NSSA/totally stubby based on requirements. The result stays on this page.

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OSPF Network Type Reference

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Compare broadcast, P2P, NBMA behaviour and timers. The result stays on this page.

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