DNS Lookup / Propagation

Check DNS records directly via multiple global resolvers (Google and Cloudflare) to verify propagation.

Domain

Type

Resolver	Result (Answer)
G Google DNS 8.8.8.8	Waiting...
C Cloudflare 1.1.1.1	Waiting...

Note: Uses DNS-over-HTTPS (DoH) to query servers directly without a backend.

Code Examples

How to perform a DNS lookup programmatically.

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# Dig command (Linux/macOS)
dig A example.com +short

# Query specific server (e.g. Google)
dig @8.8.8.8 MX example.com

# Nslookup command (Windows/Linux)
nslookup -type=TXT example.com

const dns = require('dns');

// Simple lookup (uses OS resolver)
dns.lookup('example.com', (err, address, family) => {
  console.log('Address: %s, Family: IPv%s', address, family);
});

// Resolve specific records
dns.resolveMx('example.com', (err, addresses) => {
  console.log('MX Records:', addresses);
});

import dns.resolver # pip install dnspython

# Resolve A records
result = dns.resolver.resolve('example.com', 'A')
for ipval in result:
    print('IP', ipval.to_text())

# Resolve MX records
mx_result = dns.resolver.resolve('example.com', 'MX')
for mx in mx_result:
    print('MX', mx.exchange, 'Priority', mx.preference)