`fjtrsdx.cn`

DNSSEC	⚠️ Not signed
A	47.95.118.106^{🇨🇳 Alibaba-Cloud47.94.0.0/15 CT BeiJing IDC}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`globalsign-domain-verification=1XvmXWczNcSLCX3GSiIam9QeikOvwmznYKh_1sCzhG`
TXT	`verification-code-site-App_feishu=qDsltcWeL3fpMikBB9XA`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`globalsign-domain-verification=gvf-fBWX26jYKvJ8ogPXb69CWylGw8jE25WQ55u-JV`
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034785910

Same first word

fjtrsdx.cn

DNS History

6 records (6 active, 0 former)

●NSdns21.hichina.com2026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

●NSdns22.hichina.com2026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

●MXmx1.feishu.cn2026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

●MXmx2.feishu.cn2026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

●MXmx3.feishu.cn2026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

●A47.95.118.1062026-04-20 → 2026-05-13 · 2 obs

● 2026-04-20 07:03:56
● 2026-05-13 06:09:36

🔍 DNS Trace

Analysis

IP Addresses

fjtrsdx.cn resolves to one IP number: 47.95.118.106.

Other host names, for instance hfbaozi.com, foreignapi.com, flytutu.cn, wsljf.com and ahduoxx.com share IP numbers with fjtrsdx.cn.

Name Servers

fjtrsdx.cn's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.

fjtrsdx.cn uses the same name server setup as other domains, such as lilacbbs.com, bodacnc.com, bnudfsl.cn, plytec.cn and atoz-soft.com.

fjtrsdx.cn at least partially shares name servers with other domains, including csswap.com, ditianshan.com, 95335.cn, gamzone.net and cnyly.cn.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: The host name dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Three mail servers handle fjtrsdx.cn: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

fjtrsdx.cn shares at least some mail servers with other domains, for example 600959.com, springet.com, neosistech.com, xueque.net and naka.cn.