DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
si-on.cn isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- Configured
DNS Records for si-on.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| si-on.cn | TXT | 0 | v=spf1 include:spf.qiye.aliyun.com -all | |
| si-on.cn | SOA | 600 | dns.bizcn.com abuse.bizcn.com 24 28800 14400 14400 600 | |
| si-on.cn | MX | 0 | 15 | mx3.qiye.aliyun.com |
| si-on.cn | MX | 0 | 5 | mx1.qiye.aliyun.com |
| si-on.cn | MX | 0 | 10 | mx2.qiye.aliyun.com |
| si-on.cn | NS | 0 | ns2.dns.com.cn | |
| si-on.cn | NS | 0 | ns1.dns.com.cn | |
| www.si-on.cn | CNAME | 0 | u186300.ish168.com | |
| www.si-on.cn | A | 0 | 119.28.83.231 |
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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.
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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