DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ctf.com.cn runs on Alibaba Cloud, with email via Microsoft 365.
- Hosting network
- Alibaba CloudAS37963Alibaba Cloud
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 114,819 other sites on Alibaba Cloud. Stable here since we started watching (Sep 21, 2026).
DNS Records for ctf.com.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ctf.com.cn | SOA | 600 | vip3.alidns.com hostmaster.hichina.com 2026081810 3600 1200 86400 600 | |
| ctf.com.cn | NS | 0 | vip4.alidns.com | |
| ctf.com.cn | NS | 0 | vip3.alidns.com | |
| ctf.com.cn | MX | 0 | 5 | ctf-com-cn.mail.protection.outlook.com |
| ctf.com.cn | TXT | 0 | globalsign-domain-verification=XRbFrnuQwI_tFjLx0Op2oQ9AlN5moo4I_5eHpbK9cs | |
| ctf.com.cn | TXT | 0 | MS=A470F555EE2FA64E90A5669BC3E64C52A560CA4E | |
| ctf.com.cn | TXT | 0 | infoblox-domain-mastery=b7726d43e45c07b03dc25658d1d18d32c5007a4e88f2e6403324bd0c87dac26b27 | |
| ctf.com.cn | TXT | 0 | v=spf1 ip4:58.60.229.45 ip4:58.60.229.132 ip4:202.104.27.106 ip4:61.183.246.147 ip4:203.198.63.84 ip4:203.198.63.65 include:spf.protection.outlook.com -all | |
| ctf.com.cn | A | 0 | 119.23.250.212 | |
| www.ctf.com.cn | CNAME | 0 | www.ctf.com.cn.w.cdngslb.com | |
| www.ctf.com.cn | A | 0 | 155.102.176.87 | |
| www.ctf.com.cn | A | 0 | 155.102.176.85 | |
| www.ctf.com.cn | A | 0 | 155.102.176.83 | |
| www.ctf.com.cn | A | 0 | 155.102.176.86 | |
| www.ctf.com.cn | A | 0 | 155.102.176.84 | |
| www.ctf.com.cn | A | 0 | 155.102.176.81 | |
| www.ctf.com.cn | A | 0 | 155.102.176.88 | |
| www.ctf.com.cn | A | 0 | 155.102.176.82 |
Get alerted the moment ctf.com.cn's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch ctf.com.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
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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