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ctf.com.cn checked at 2026-01-12T07:43:48.800Z 0ms 133/133/133 100% R:0 allDone:true timedOut:false cfaller:c0c3c178/23:e2d08ebc:19481:-

ctf.com.cn

NSvip3.alidns.com
A2408:4009:500::3πŸ‡¨πŸ‡³ CNNIC-ALIBABA-CN-NET-AP
A8.212.93.3πŸ‡­πŸ‡° Alibaba_Cloud_SEC
A140.205.1.5πŸ‡¨πŸ‡³ CNNIC-ALIBABA-CN-NET-AP
A170.33.32.210πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
A170.33.40.136πŸ‡ΈπŸ‡¬ Alibaba_Cloud_SEC
A170.33.73.26πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
A170.33.80.10πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
NSvip4.alidns.com
A2408:4009:500::4πŸ‡¨πŸ‡³ CNNIC-ALIBABA-CN-NET-AP
A8.212.93.4πŸ‡­πŸ‡° Alibaba_Cloud_SEC
A140.205.1.6πŸ‡¨πŸ‡³ CNNIC-ALIBABA-CN-NET-AP
A170.33.32.211πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
A170.33.40.137πŸ‡ΈπŸ‡¬ Alibaba_Cloud_SEC
A170.33.73.27πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
A170.33.80.11πŸ‡ΈπŸ‡¬ CNNIC-ALIBABA-CN-NET-AP
MXctf-com-cn.mail.protection.outlook.com
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc09::1πŸ‡ΈπŸ‡¬ Microsoft
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.137.2πŸ‡ΈπŸ‡¬ Microsoft
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
A119.23.250.212πŸ‡¨πŸ‡³ ALIBABA-CN-NET

com.cn

rank #356647 globally
rank #5777 in the tld

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Starts with same word

Starts similarily

AI analysis

ctf.com.cn has children szdns7.ctf.com.cn, szmail.ctf.com.cn, szdns8.ctf.com.cn and www.ctf.com.cn.

ctf.com.cn maps to IP address 119.23.250.212.

Two name servers vip3.alidns.com and vip4.alidns.com are delegated to ctf.com.cn.

ctf.com.cn uses the same name server configuration as other domains, such as origimed.com, long.tv, firstcapital.com.cn, truely.cool and guangdong.chinatax.gov.cn.

Host names with seven IP numbers:

The host name vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.

The host name vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

Pattern: seven IP numbers per host, each list increases by 3.

ctf.com.cn is handled by a single mail server, ctf-com-cn.mail.protection.outlook.com.

ctf-com-cn.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.