DNS lookup summary for mozilla.com
This page shows the DNS records for mozilla.com, queried live from public DNS servers. DNS records are the data that connect the domain name to IP addresses, mail servers and other services.
Below you can review the A, AAAA, MX, TXT, NS and CNAME records for mozilla.com, change the DNS server used for the query and run a new lookup for any other domain.
What are DNS records?
DNS (Domain Name System) records are entries stored in a domain's authoritative zone. They translate a human-readable name into the technical details computers need to reach the right server or service.
Common record types include A and AAAA (IPv4 and IPv6 addresses), MX (mail servers), TXT (verification and email policies such as SPF, DKIM and DMARC), NS (name servers) and CNAME (aliases).
How to read the DNS records of mozilla.com
The A and AAAA records reveal which IP addresses mozilla.com currently points to. The MX records list the servers that receive email for mozilla.com, while TXT records hold verification and email-authentication policies.
Each record also has a TTL (time to live) that indicates how long it can be cached. Higher TTLs mean changes take longer to propagate across the internet.
Use cases
- Verify which IP address mozilla.com resolves to right now.
- Troubleshoot email delivery for mozilla.com by inspecting MX and TXT records.
- Confirm DNS propagation for mozilla.com after changing providers.
- Audit SPF, DKIM and DMARC configuration for mozilla.com.
Frequently asked questions
Which IP address does mozilla.com point to?
The A record (IPv4) and AAAA record (IPv6) shown above indicate the IP addresses mozilla.com currently resolves to.
What are the A records for mozilla.com?
The A records on this page list the IPv4 addresses mozilla.com resolves to right now, queried live from public DNS servers.
How do I run a DNS lookup for mozilla.com?
Open this page to query mozilla.com automatically, or enter any domain in the search field. Results include A, AAAA, MX, TXT, NS and CNAME records.
What DNS records does mozilla.com have?
This page lists the public DNS records for mozilla.com, including A, AAAA, MX, TXT, NS and CNAME records when they exist in the domain's zone.
How do I check the mail servers for mozilla.com?
Look at the MX records on this page. They list, in priority order, the servers responsible for receiving email for mozilla.com.
Why are the DNS records for mozilla.com different from what I expected?
DNS changes take time to propagate because of TTL caching, and results can vary by DNS server. Try a different DNS server or run the lookup again after propagation completes.
Is the DNS lookup for mozilla.com free?
Yes. The XploreNetHub DNS Lookup is completely free, requires no sign-up and runs directly in your browser.
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