DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
open-city.ai runs on AS394144, with DNS by Cloudflare and email configured.
- Hosting network
- AS394144AS394144
- Managed DNS
- Cloudflare
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 9 other sites on AS394144. Stable here since we started watching (Aug 8, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for open-city.ai
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| open-city.ai | AAAA | 0 | 2602:ff7a:ffc:1000::198 | |
| open-city.ai | A | 0 | 192.234.79.198 | |
| open-city.ai | TXT | 0 | v=spf1 +include:_netblocks.m.feishu.cn -all | |
| open-city.ai | TXT | 0 | verification-code-site-App_feishu=7noO6YUa2Gdi4oTOcuDD | |
| open-city.ai | SOA | 1800 | chin.ns.cloudflare.com dns.cloudflare.com 2411565370 10000 2400 604800 1800 | |
| open-city.ai | MX | 0 | 10 | mx3.feishu.cn |
| open-city.ai | MX | 0 | 5 | mx2.feishu.cn |
| open-city.ai | MX | 0 | 1 | mx1.feishu.cn |
| open-city.ai | NS | 0 | kip.ns.cloudflare.com | |
| open-city.ai | NS | 0 | chin.ns.cloudflare.com | |
| www.open-city.ai | A | 0 | 192.234.79.198 | |
| www.open-city.ai | AAAA | 0 | 2602:ff7a:ffc:1000::198 |
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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