ndscl.com - dns.ninja

`ndscl.com`

DNSSEC	⚠️ Not signed
A	124.71.97.250^{🇨🇳 HWCSNET124.71.64.0/18 Huawei Clouds Guangzhou Region}
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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=PCEXJWmTaw8XcANyyozl`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-06-04 #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=1786230064

Same first word

ndscl.cn

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DNS History

15 records (6 active, 9 former)

○NSdns1.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

○NSdns2.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

●NSdns27.hichina.com2026-07-19 → 2026-08-08 · 3 obs

○ 2016-06-28 17:34:18
● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

●NSdns28.hichina.com2026-07-19 → 2026-08-08 · 3 obs

○ 2016-06-28 17:34:18
● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

○NSdns3.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

○NSdns4.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

○NSdns5.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

○NSdns6.iidns.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

●MXmx1.feishu.cn2026-07-19 → 2026-08-08 · 2 obs

● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

●MXmx2.feishu.cn2026-07-19 → 2026-08-08 · 2 obs

● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

●MXmx3.feishu.cn2026-07-19 → 2026-08-08 · 2 obs

● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

○A107.167.19.742016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

○A107.167.19.752016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

●A124.71.97.2502026-07-19 → 2026-08-08 · 3 obs

○ 2016-06-28 17:34:18
● 2026-07-19 08:27:08
● 2026-08-08 23:04:20

○CNAMEcs.ename.net2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 17:34:18
○ 2026-07-19 08:27:08
○ 2026-08-08 23:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ndscl.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndscl.com (unsigned zone)

⏱️ Timing

Total: 1291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`124.71.97.250`
NS	2	`dns28.hichina.com, dns27.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=PCEXJW`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

IP Addresses

ndscl.com directs to one IP number, which is 124.71.97.250.

Name Servers

ndscl.com is delegated to two name servers: dns27.hichina.com and dns28.hichina.com.

ndscl.com has the same name server delegation as a number of other domains, such as 1j4.cn, uumi.cn, tepukuma.com and two more.

At least some of ndscl.com's name servers are shared with other domains, for example wsea.net, hpiur.cn, yangfanyun.com and two more.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns27.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns28.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.

Mail Servers

The MX records for ndscl.com list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

ndscl.com shares at least some of its mail servers with other domains — for example bkchina.cn, jtexpress.my, gamessofun.com.cdn.cloudflare.net and two more.

Hosts with three IP address records:

mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hosts with two IP numbers each:

mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Hosts that resolve to one IP address:

mx1.feishu.cn points to 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.