`cyinf.com`

DNSSEC	⚠️ Not signed
A	123.56.187.175^{🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 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	`verification-code-site-App_feishu=LD2Y9TTGFyAgwpETi8KB`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774924032

Same first word

cyinf.com

Similar names

fincy.bg

cnify.com

cinfy.ai

yfcni.org

nycfi.com

incfy.com

ifnyc.com

cnfyi.com

nyfic.com

yinfc.com

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icfny.org

fincy.jp

nycif.net

icfny.com

fincy.hu

ycfin.com

icnfy.co

yfinc.com

nycif.com

fincy.com

cyfin.com

infyc.com

cnyfi.com

iyfnc.com

fciny.org

cifny.com

ficny.com

cinfy.com

DNS History

13 records (6 active, 7 former)

○NSdns10.hichina.com2016-03-30 → 2016-03-30 · 3 obs

● 2016-03-30 11:05:24
○ 2017-06-22 08:21:32
○ 2026-03-31 02:37:58

●NSdns23.hichina.com2026-02-23 → 2026-03-31 · 3 obs

○ 2017-06-22 08:21:32
● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

●NSdns24.hichina.com2026-02-23 → 2026-03-31 · 3 obs

○ 2017-06-22 08:21:32
● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

○NSdns9.hichina.com2016-03-30 → 2016-03-30 · 3 obs

● 2016-03-30 11:05:24
○ 2017-06-22 08:21:32
○ 2026-03-31 02:37:58

○NSns1.namebrightdns.com2017-06-22 → 2017-06-22 · 4 obs

○ 2016-03-30 11:05:24
● 2017-06-22 08:21:32
○ 2026-02-23 22:47:48
○ 2026-03-31 02:37:58

○NSns2.namebrightdns.com2017-06-22 → 2017-06-22 · 4 obs

○ 2016-03-30 11:05:24
● 2017-06-22 08:21:32
○ 2026-02-23 22:47:48
○ 2026-03-31 02:37:58

●MXmx1.feishu.cn2026-02-23 → 2026-03-31 · 3 obs

○ 2017-06-22 08:21:32
● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

●MXmx2.feishu.cn2026-02-23 → 2026-03-31 · 3 obs

○ 2017-06-22 08:21:32
● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

●MXmx3.feishu.cn2026-02-23 → 2026-03-31 · 3 obs

○ 2017-06-22 08:21:32
● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

○MXmxbiz1.qq.com2016-03-30 → 2016-03-30 · 3 obs

● 2016-03-30 11:05:24
○ 2017-06-22 08:21:32
○ 2026-03-31 02:37:58

○MXmxbiz2.qq.com2016-03-30 → 2016-03-30 · 3 obs

● 2016-03-30 11:05:24
○ 2017-06-22 08:21:32
○ 2026-03-31 02:37:58

●A123.56.187.1752026-02-23 → 2026-03-31 · 2 obs

● 2026-02-23 22:47:48
● 2026-03-31 02:37:58

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-22 → 2017-06-22 · 3 obs

● 2017-06-22 08:21:32
○ 2026-02-23 22:47:48
○ 2026-03-31 02:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cyinf.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyinf.com (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.56.187.175`
NS	2	`dns24.hichina.com, dns23.hichina.com`
MX	3	`mx2.feishu.cn (pri: 5), mx1.feishu.cn (pri: 1)...`
TXT	2	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=LD2Y9T`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

cyinf.com resolves to a single IP address: 123.56.187.175.

Name Servers

cyinf.com's delegation uses two name servers, dns23.hichina.com and dns24.hichina.com.

cyinf.com shares the same name server setup as other domains, for example thinktank.center, nanshanlin.com, bigs.tv, 6fo.com and aokdi.cn.

cyinf.com at least partially shares name servers with other domains, including ukfin.com, yunrongtong.com, akang.cloud, jlice.top and kaoshiyi.net.

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

dns23.hichina.com points to: 2408:4009:501::31, 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.

dns24.hichina.com points to: 2408:4009:501::32, 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

cyinf.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

The mail servers for cyinf.com are shared with other domains, for instance joymaker.com, geevisit.com, trynanook.app, vread.cn and lurmix.com.

Host names with three IP numbers: The host name mx3.feishu.cn points to 52.220.106.220 and 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers: The host name mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names with one IP number: The host name mx1.feishu.cn points to 52.220.106.220.

Host names that point to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn

Host names that point to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn

Host names that point to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn

cyinf.com - robtex.com

cyinf.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cyinf.com`

`com`