`01cs.com`

DNSSEC	⚠️ Not signed
A	103.88.35.253^{🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC103.88.32.0/22 Chinanet-NingBo-IDC}
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-39.defastlink.net`
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-59.defastlink.net`
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-199.defastlink.net`
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-219.defastlink.net`
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-39.defastlink.net`
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-59.defastlink.net`
		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,}
			PTR	`ip-139-224-142-99.defastlink.net`
		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,}
			PTR	`ip-139-224-142-109.defastlink.net`
NS	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-37.defastlink.net`
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-62.defastlink.net`
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-197.defastlink.net`
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-221.defastlink.net`
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-37.defastlink.net`
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-62.defastlink.net`
		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,}
			PTR	`ip-139-224-142-102.defastlink.net`
		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,}
			PTR	`ip-139-224-142-107.defastlink.net`
SOA	`dns29.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=1771291435

Same first word

01cs.com

Similar names

10cs.com

cs01.net

cs10.org

sc01.at

sc10.com.br

sc10.ru

sc01.net

cs01.site

cs10.ru

01sc.net

cs10.de

cs01.mediatech.by

cs01.ru

sc10.com

01sc.ru

01sc.com

cs01.shop

cs01.cloud

c1s0.com

10sc.com

cs10.com

sc10.de

c10s.com

sc10.nl

sc01.com

c10s.co.uk

sc01.cc

sc01.org

DNS History

20 records (3 active, 17 former)

○NSdns1.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○NSdns2.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

●NSdns29.hichina.com2026-03-07 → 2026-03-21 · 3 obs

○ 2016-09-23 09:51:38
● 2026-03-07 02:25:06
● 2026-03-21 07:44:52

○NSdns3.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

●NSdns30.hichina.com2026-03-07 → 2026-03-21 · 3 obs

○ 2016-09-23 09:51:38
● 2026-03-07 02:25:06
● 2026-03-21 07:44:52

○NSdns4.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○NSdns5.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○NSdns6.iidns.com2015-10-26 → 2016-09-23 · 4 obs

● 2015-10-26 15:04:16
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

●A103.88.35.2532026-03-07 → 2026-03-21 · 3 obs

○ 2016-09-23 09:51:38
● 2026-03-07 02:25:06
● 2026-03-21 07:44:52

○A104.37.244.2032015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 11:22:12
○ 2015-10-26 15:04:16
○ 2026-03-21 07:44:52

○A107.167.19.672015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-17 11:22:12
● 2015-10-26 15:04:16
○ 2016-04-05 12:50:30
○ 2026-03-21 07:44:52

○A107.167.19.682015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-17 11:22:12
● 2015-10-26 15:04:16
○ 2016-04-05 12:50:30
○ 2026-03-21 07:44:52

○A107.167.19.692015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-17 11:22:12
● 2015-10-26 15:04:16
○ 2016-04-05 12:50:30
○ 2026-03-21 07:44:52

○A107.167.19.702015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-17 11:22:12
● 2015-10-26 15:04:16
○ 2016-04-05 12:50:30
○ 2026-03-21 07:44:52

○A107.167.19.742016-08-28 → 2016-08-28 · 4 obs

○ 2016-04-05 12:50:30
● 2016-08-28 10:27:52
○ 2016-09-23 09:51:38
○ 2026-03-21 07:44:52

○A107.167.19.752016-04-05 → 2016-09-23 · 5 obs

○ 2015-10-26 15:04:16
● 2016-04-05 12:50:30
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○A107.167.19.762016-04-05 → 2016-09-23 · 6 obs

○ 2015-10-26 15:04:16
● 2016-04-05 12:50:30
○ 2016-08-28 10:27:52
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○A107.167.19.772016-09-23 → 2016-09-23 · 4 obs

○ 2016-08-28 10:27:52
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○A107.167.19.782016-09-23 → 2016-09-23 · 4 obs

○ 2016-08-28 10:27:52
● 2016-09-23 09:51:38
○ 2026-03-07 02:25:06
○ 2026-03-21 07:44:52

○CNAMEcs.ename.net2015-10-26 → 2016-09-23 · 6 obs

● 2015-10-26 15:04:16
○ 2016-01-04 05:10:40
● 2016-04-05 12:50:30
● 2016-09-23 09:51:38
○ 2016-12-13 13:49:26
○ 2026-03-21 07:44:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
01cs.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server: 120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 01cs.com (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.88.35.253`
NS	2	`dns30.hichina.com, dns29.hichina.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

01cs.com resolves to one IP number: 103.88.35.253.

Name Servers

01cs.com is delegated to two name servers dns29.hichina.com and dns30.hichina.com.

01cs.com shares the same name server setup as other domains, for instance curlb.com, gomany.net, fuyinshu.com, unbing.com and smartwhiteboard.net.

01cs.com at least partially shares name servers with other domains, for instance lazoor.com, 233bdd.com, inleon.com, xifengnian.cn and corob.xyz.

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

Host names with nine IP numbers:

dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

01cs.com - robtex.com

01cs.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

`01cs.com`

`com`