DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tengfa.com runs on AS140292 (multi-homed across 2 networks), with email configured.
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 1,106 other sites on AS140292. Stable here since we started watching (Jul 18, 2026).
DNS Records for tengfa.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tengfa.com | MX | 0 | 5 | mx2.feishu.cn |
| tengfa.com | MX | 0 | 10 | mx3.feishu.cn |
| tengfa.com | MX | 0 | 1 | mx1.feishu.cn |
| tengfa.com | TXT | 0 | v=spf1 +include:_netblocks.m.feishu.cn -all | |
| tengfa.com | TXT | 0 | globalsign-domain-verification=jPmW8xS7Lw4wK6MTSyui6WgyFY7TN-niUm420Kd0WP | |
| tengfa.com | TXT | 0 | verification-code-site-App_feishu=U7WziavTtCGx7UO55RPj | |
| tengfa.com | TXT | 0 | MS=ms19512937 | |
| tengfa.com | NS | 0 | dns7.hichina.com | |
| tengfa.com | NS | 0 | dns8.hichina.com | |
| tengfa.com | A | 0 | 121.46.201.177 | |
| tengfa.com | SOA | 600 | dns7.hichina.com hostmaster.hichina.com 2026082617 3600 1200 86400 600 | |
| www.tengfa.com | CNAME | 0 | web197.39.71360.com | |
| www.tengfa.com | A | 0 | 121.46.201.178 |
Get alerted the moment tengfa.com's DNS changes
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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