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Hosting & Network
setbug.cn runs on AS4837 (multi-homed across 3 networks).
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 30,073 other sites on AS4837. Stable here since we started watching (Nov 11, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to www.setbug.cn.cdn.dnsv1.com.
DNS Records for setbug.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| setbug.cn | CNAME | 0 | setbug.cn.cdn.dnsv1.com | |
| setbug.cn | NS | 0 | dns7.hichina.com | |
| setbug.cn | NS | 0 | dns8.hichina.com | |
| setbug.cn | SOA | 600 | dns7.hichina.com hostmaster.hichina.com 2026082509 3600 1200 86400 600 | |
| setbug.cn | A | 0 | 219.155.150.177 | |
| setbug.cn | A | 0 | 218.61.116.105 | |
| setbug.cn | A | 0 | 221.204.15.51 | |
| setbug.cn | A | 0 | 211.91.65.227 | |
| setbug.cn | A | 0 | 119.167.229.212 | |
| setbug.cn | A | 0 | 1.56.98.184 | |
| setbug.cn | A | 0 | 211.93.211.158 | |
| setbug.cn | A | 0 | 58.20.197.187 | |
| setbug.cn | A | 0 | 116.169.183.111 | |
| www.setbug.cn | CNAME | 0 | www.setbug.cn.cdn.dnsv1.com | |
| www.setbug.cn | A | 0 | 218.61.116.105 | |
| www.setbug.cn | A | 0 | 219.155.150.177 | |
| www.setbug.cn | A | 0 | 58.20.197.187 | |
| www.setbug.cn | A | 0 | 119.167.229.212 | |
| www.setbug.cn | A | 0 | 1.56.98.184 | |
| www.setbug.cn | A | 0 | 221.204.15.51 | |
| www.setbug.cn | A | 0 | 211.93.211.158 | |
| www.setbug.cn | A | 0 | 116.169.183.111 | |
| www.setbug.cn | A | 0 | 211.91.65.227 |
Get alerted the moment setbug.cn's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch setbug.cn continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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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