• Monitoring of any DNS server.
• Looking up a URL or IP Address based on lookup type.
• Availability of an DNS server.
• Reliability of an DNS server.

DNS Configuration Settings

Show/Hide Larger Screenshot

• Connecting to an DNS server.
• Querying the DNS server.
  Query types include:
  • A - host address
  • NS - authoritative server
  • MD - mail destination
  • MF - mail forwarder
  • CNAME - canonical name
  • SOA - start of authority zone
  • MB - mailbox domain name
  • MG - mail group member
  • MR - mail rename name
  • NULL - null resource record
  • WKS - well known service
  • PTR - domain name pointer
  • HINFO - host information
  • MINFO - mailbox information
  • MX - mail routing information
  • TXT - text strings
  • RP - responsible person
  • AFSDB - AFS cell database
  • X25 - X_25 calling address
  • ISDN - ISDN calling address
  • RT - router
  • NSAP - NSAP address
  • NSAP_PTR - reverse NSAP lookup (deprecated)
  • SIG - security signature
  • KEY - security key
  • PX - X.400 mail mapping
  • GPOS - geographical position (withdrawn)
  • AAAA - IP6 Address
  • LOC - Location Information
  • NXT - Next Valid Name in Zone
  • EID - Endpoint identifier
  • NIMLOC - Nimrod locator
  • SRV - Server selection
  • ATMA - ATM Address
  • NAPTR - Naming Authority PoinTeR
  • UINFO - user (finger) information
  • UID - user ID
  • GID - group ID
  • UNSPEC - Unspecified format (binary data)
  • IXFR - incremental zone transfer
  • AXFR - transfer zone of authority
  • MAILB - transfer mailbox records
  • MAILA - transfer mail agent records
  • ANY - wildcard match
• Searching results for specific text.