dargslan-dns-check

DNS Record Checker & Analyzer — Query A, AAAA, MX, NS, TXT, CNAME, SOA records for any domain. Check DNS propagation across multiple nameservers. Zero external dependencies.

Installation

pip install dargslan-dns-check

CLI Usage

# Full DNS report
dargslan-dns example.com

# Query specific record type
dargslan-dns example.com -t MX

# JSON output
dargslan-dns example.com --json

# Check DNS propagation
dargslan-dns example.com --propagation

# Reverse DNS lookup
dargslan-dns 8.8.8.8 --reverse

# Use custom nameserver
dargslan-dns example.com -n 1.1.1.1

Python API

from dargslan_dns_check import DNSChecker

checker = DNSChecker()

# Query all DNS records
all_records = checker.query_all("example.com")

# Query specific type
mx_records = checker.query("example.com", "MX")

# Check propagation across nameservers
propagation = checker.check_propagation("example.com")

# Reverse DNS
result = checker.reverse_lookup("8.8.8.8")

# Print formatted report
checker.print_report("example.com")

# JSON output
print(checker.to_json("example.com"))

Features

• Query all common DNS record types (A, AAAA, MX, NS, TXT, CNAME, SOA)
• DNS propagation check across Google, Cloudflare, OpenDNS, Quad9
• Reverse DNS lookups
• Custom nameserver support
• JSON and formatted report output
• Zero external dependencies — pure Python standard library

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License

MIT — see LICENSE