DNS Record Lookup
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Hosting & Network
supdatasys.cn runs on Alibaba Cloud (multi-homed across 5 networks).
- Hosting network
- Alibaba Cloudmulti-homedAS9808AS37963Alibaba CloudAS56041AS131574AS136190
- Managed DNS
- Self-hosted / other
- None
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 150,214 other sites on Alibaba Cloud. Stable here since we started watching (Jul 30, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to abbe2817.supdatasys.cn.cname.yundundns.com.
DNS Records for supdatasys.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| supdatasys.cn | NS | 0 | dns1.zdnscloud.info | |
| supdatasys.cn | NS | 0 | cns1.zdnscloud.net | |
| supdatasys.cn | NS | 0 | vns1.zdnscloud.biz | |
| supdatasys.cn | NS | 0 | ins1.zdnscloud.com | |
| supdatasys.cn | CNAME | 0 | 27158cff.supdatasys.cn.cname.yundundns.com | |
| supdatasys.cn | SOA | 900 | cns1.zdnscloud.net mail.knet.cn 9 3600 3600 3600 900 | |
| supdatasys.cn | A | 0 | 220.185.183.222 | |
| supdatasys.cn | A | 0 | 117.149.202.223 | |
| supdatasys.cn | A | 0 | 103.41.1.97 | |
| supdatasys.cn | AAAA | 0 | 2408:4002:100a:b300:60ec:9b70:cefb:db39 | |
| www.supdatasys.cn | CNAME | 0 | abbe2817.supdatasys.cn.cname.yundundns.com | |
| www.supdatasys.cn | A | 0 | 117.149.202.223 | |
| www.supdatasys.cn | A | 0 | 220.185.183.222 | |
| www.supdatasys.cn | A | 0 | 103.41.1.97 | |
| www.supdatasys.cn | AAAA | 0 | 2408:4002:100a:b300:60ec:9b70:cefb:db39 |
Get alerted the moment supdatasys.cn's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch supdatasys.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, 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.
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