CF1762298485888-tsm20251104152717

WWW.ROBTEX.COM - ctf.com.cn

Search for IP or hostnames:

ctf.com.cn checked at 2025-11-04T23:21:25.847Z 370ms 248/248/248 100% R:13

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 (China)

com.cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NScns.cernet.net
rank #356647 globally
rank #5777 in the tld

PTR for

Up

Starts with same word

Starts similarily

AI analysis

ctf.com.cn is the parent of whdns2.ctf.com.cn, szdns7.ctf.com.cn, szmail.ctf.com.cn, whmail.ctf.com.cn, szdns8.ctf.com.cn and a few other host names.

ctf.com.cn resolves to one IP number: 119.23.250.212.

ctf.com.cn is delegated to two name servers vip3.alidns.com and vip4.alidns.com.

ctf.com.cn shares the same name server setup as other domains, for instance origimed.com, long.tv, firstcapital.com.cn, truely.cool and guangdong.chinatax.gov.cn.

Seven IP numbers per 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

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

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

Host 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.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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