WWW.RTSAK.COM - ctf.com.cn

Search for IP or hostnames:

ctf.com.cn checked at 2025-09-10T17:58:35.157Z 299ms 133/133/133 100% R:20

`ctf.com.cn`

NS	`vip3.alidns.com`
		A	2408:4009:500::3 ^{🇨🇳 Alibaba}
		A	8.212.93.3^{🇭🇰 ASEPL-AS-AP}
		A	140.205.1.5^{🇨🇳 Alibaba}
		A	170.33.32.210^{🇸🇬 Alibaba}
		A	170.33.40.136^{🇸🇬 ASEPL-AS-AP}
		A	170.33.73.26^{🇸🇬 ASEPL-AS-AP}
		A	170.33.80.10^{🇸🇬 ASEPL-AS-AP}
NS	`vip4.alidns.com`
		A	2408:4009:500::4 ^{🇨🇳 Alibaba}
		A	8.212.93.4^{🇭🇰 ASEPL-AS-AP}
		A	140.205.1.6^{🇨🇳 Alibaba}
		A	170.33.32.211^{🇸🇬 Alibaba}
		A	170.33.40.137^{🇸🇬 ASEPL-AS-AP}
		A	170.33.73.27^{🇸🇬 ASEPL-AS-AP}
		A	170.33.80.11^{🇸🇬 ASEPL-AS-AP}
MX	`ctf-com-cn.mail.protection.outlook.com`
		A	2a01:111:f403:cc09:: ^{🇸🇬 Microsoft}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc09::1 ^{🇸🇬 Microsoft}
		A	2a01:111:f403:cc1a::8 ^{🇯🇵 Microsoft}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4 ^{🇯🇵 Microsoft}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.137.2^{🇸🇬 Microsoft}
		A	52.101.157.80^{🇺🇸 Microsoft}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
A	119.23.250.212^{🇨🇳 Alibaba (China)}

`com.cn`

	NS	`a.dns.cn`
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`cns.cernet.net`

rank #356647 globally
rank #5777 in the tld

PTR for
`101.27.104.202.in-addr.arpa`

Up
`whdns2.ctf.com.cn`
`szdns7.ctf.com.cn`
`szmail.ctf.com.cn`
`whmail.ctf.com.cn`
`szdns8.ctf.com.cn`
`www.ctf.com.cn`
`whdns1.ctf.com.cn`

Starts with same word
`ctf.solutions`
`ctf.info`
`ctf.institute`
`ctf.ch`
`ctf.vegas`
`ctf.org.au`
`ctf.ee`
`ctf.cl`
`ctf.cc`
`ctf.blue`
`ctf.eu`
`ctf.net`
`ctf.site`
`ctf.horse`
`ctf.show`
`ctf.com.br`
`ctf.nl`
`ctf.zone`
`ctf.fi`
`ctf.pt`
`ctf.su`
`ctf.it`
`ctf.tv`
`ctf.or.kr`
`ctf.expert`
`ctf.life`
`ctf.de`
`ctf.company`
`ctf.pl`
`ctf.uk.com`
`ctf.ma`
`ctf.fyi`
`ctf.pp.ua`
`ctf.org`
`ctf.watch`
`ctf.events`
`ctf.edu.tr`
`ctf.fr`
`ctf.wa.gov.au`
`ctf.com.pt`
`ctf.biz`
`ctf.org.in`
`ctf.lu`
`ctf.be`
`ctf.no`
`ctf.land`
`ctf.cn`
`ctf.cz`
`ctf.com.cn`
`ctf.is`
`ctf.link`
`ctf.academy`
`ctf.center`
`ctf.hk`
`ctf.capital`
`ctf.co.jp`
`ctf.co.il`
`ctf.in`
`ctf.com.au`
`ctf.today`
`ctf.rocks`
`ctf.cm`
`ctf.ca`
`ctf.es`
`ctf.com.ua`
`ctf.school`
`ctf.me`
`ctf.wtf`
`ctf.network`
`ctf.com.tr`
`ctf.us`
`ctf.ru`
`ctf.fail`
`ctf.moscow`
`ctf.at`
`ctf.si`
`ctf.com.tw`
`ctf.bz`
`ctf.nu`
`ctf.com`

Starts similarily
`cft.gs`
`ctf.org.au`
`cft.lv`
`tfc.com.ng`
`fct.nu`
`ctf.ee`
`ctf.cl`
`fct.swiss`
`tfc.bike`
`ctf.cc`
`cft.cc`
`fct.vn`
`tcf.com.sg`
`cft.dk`
`tcf.church`
`ftc.in`
`tfc.eu.com`
`ftc.com.br`
`tfc.com.pk`
`tcf.ch`
`tfc.zp.ua`
`ctf.blue`
`fct.com`
`ftc.cat`
`ctf.eu`
`tfc.it`
`ftc.co.at`
`ctf.net`
`tfc.ac.nz`
`tcf.ru`
`fct.church`
`ctf.site`
`ftc.de`
`ftc.claims`
`cft.pl`
`ctf.horse`
`ctf.show`
`ftc.website`
`tfc.tv`
`ctf.com.br`
`ctf.nl`
`tcf.co.in`
`tfc.co`
`ftc.es`
`fct.i234.me`
`tfc.ie`
`ftc.uz`
`fct.com.cn`
`tcf.com.tw`
`cft.cw`
`ctf.zone`
`ftc.biz`
`ctf.fi`
`cft.info`
`tcf.us`
`cft.re`
`ftc.cc`
`cft.ie`
`cft.de`
`fct.eu`
`cft.cz`
`tfc.net`
`ctf.pt`
`ftc.ag`
`ctf.su`
`fct.org.cn`
`tcf.org.hk`
`tcf.ca`
`tfc.ch`
`ctf.it`
`fct.ne.jp`
`ctf.tv`
`ctf.or.kr`
`ftc.be`
`cft.org.za`
`tcf.net.br`
`ftc.community`
`tfc.info`
`cft.me`
`fct.co`
`ctf.expert`
`tfc.gr`
`tcf.no`
`tcf.org.uk`
`fct.ee`
`tcf.tv`
`fct.fr`
`fct.ru`
`ctf.life`
`ftc.ca`
`tfc.no`
`tcf.com`
`tcf.pl`
`ftc.ru`
`tfc.pt`
`fct.nl`
`ftc.me`
`fct.ca`
`ftc.su`
`tcf.to`

AI analysis

Host names whdns2.ctf.com.cn, szdns7.ctf.com.cn, szmail.ctf.com.cn, whmail.ctf.com.cn, szdns8.ctf.com.cn and a few others have ctf.com.cn as their parent.

The IP number 119.23.250.212 is pointed to by ctf.com.cn.

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

The name server setup of ctf.com.cn is identical to that of other domains such as origimed.com, long.tv, firstcapital.com.cn, truely.cool, and guangdong.chinatax.gov.cn.

Seven IP numbers are pointed to by vip3.alidns.com: 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. Similarly, vip4.alidns.com points to seven IP numbers: 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.

The mail server, ctf-com-cn.mail.protection.outlook.com, manages ctf.com.cn.

The DNS record ctf-com-cn.mail.protection.outlook.com resolves to the following eight IP addresses: 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.

dbq