DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
duoit.app is hosted on Vercel, served over AS213230.
- Platform
- Vercel
- Hosting network
- AS213230AS213230
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 2,723 other sites on AS213230. Stable here since we started watching (Jul 17, 2026).
DNS Records for duoit.app
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| duoit.app | NS | 0 | ns1.vercel-dns.com | |
| duoit.app | NS | 0 | ns2.vercel-dns.com | |
| duoit.app | SOA | 600 | ns1.vercel-dns.com hostmaster.nsone.net 1755921999 43200 7200 1209600 600 | |
| duoit.app | A | 0 | 178.156.138.70 | |
| duoit.app | CAA | 0 | 0 issue pki.goog | |
| duoit.app | CAA | 0 | 0 issue letsencrypt.org | |
| duoit.app | CAA | 0 | 0 issue sectigo.com | |
| www.duoit.app | A | 0 | 216.198.79.65 | |
| www.duoit.app | A | 0 | 216.198.79.1 |
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain