`51scm.com`

DNSSEC	⚠️ Not signed
NS	`ns1.jdgslb.com` ⭐
		A	2403:1ec0:1600:ff07::153^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.148^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.16^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.6^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.80^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.116^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
NS	`freens1.jdgslb.com`
		A	2403:1ec0:1600:ff07::53^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.144^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.18^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.0^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.88^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.114^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
NS	`freens2.jdgslb.com`
		A	2403:1ec0:1600:ff07::54^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC2403:1ec0:1600::/48 JS-CT SQ-IDC}
		A	114.67.160.145^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC114.67.160.0/19 114.67.160.0/19}
		A	116.196.126.19^{🇨🇳 CHINA169-BJ116.196.64.0/18 China Telecom Beijing Co. Ltd.}
		A	116.198.195.1^{🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC}
		A	153.36.234.89^{🇨🇳 AS64702153.36.234.0/23}
		A	183.134.18.115^{🇨🇳 CHINATELECOM-ZHEJIANG-JINHUA-IDC183.134.18.0/23 JINHUA, ZHEJIANG Province, P.R.China.}
SOA	`ns1.jdgslb.com`apollo@jdgslb.com serial=1685882303

`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=1774702487

Same first word

51scm.com

Similar names

15smc.com

mcs51.net

mcs51.cn

msc51.com

51cms.cn

51mcs.cn

DNS History

10 records (3 active, 7 former)

○NSdns23.hichina.com2015-06-28 → 2020-02-27 · 4 obs

● 2015-06-28 19:16:36
● 2020-02-27 20:52:42
○ 2026-02-16 06:23:38
○ 2026-03-28 13:20:10

○NSdns24.hichina.com2015-06-28 → 2020-02-27 · 4 obs

● 2015-06-28 19:16:36
● 2020-02-27 20:52:42
○ 2026-02-16 06:23:38
○ 2026-03-28 13:20:10

●NSfreens1.jdgslb.com2026-02-16 → 2026-03-28 · 3 obs

○ 2020-02-27 20:52:42
● 2026-02-16 06:23:38
● 2026-03-28 13:20:10

●NSfreens2.jdgslb.com2026-02-16 → 2026-03-28 · 3 obs

○ 2020-02-27 20:52:42
● 2026-02-16 06:23:38
● 2026-03-28 13:20:10

●NSns1.jdgslb.com2026-02-16 → 2026-03-28 · 3 obs

○ 2020-02-27 20:52:42
● 2026-02-16 06:23:38
● 2026-03-28 13:20:10

○A113.10.144.1162015-06-28 → 2026-02-16 · 4 obs

● 2015-06-28 19:16:36
● 2026-02-16 06:23:38
○ 2026-02-17 22:25:56
○ 2026-03-28 13:20:10

○A120.26.97.612017-04-02 → 2026-02-16 · 5 obs

○ 2016-07-02 13:15:46
● 2017-04-02 23:48:22
● 2026-02-16 06:23:38
○ 2026-02-17 22:25:56
○ 2026-03-28 13:20:10

○A58.211.138.1412015-11-12 → 2015-11-12 · 4 obs

○ 2015-06-28 19:16:36
● 2015-11-12 08:10:38
○ 2016-02-27 04:37:20
○ 2026-03-28 13:20:10

○A58.211.138.1502015-06-28 → 2016-02-27 · 5 obs

● 2015-06-28 19:16:36
○ 2015-11-12 08:10:38
● 2016-02-27 04:37:20
○ 2016-07-02 13:15:46
○ 2026-03-28 13:20:10

○A61.155.147.1222016-07-02 → 2016-07-02 · 4 obs

○ 2016-02-27 04:37:20
● 2016-07-02 13:15:46
○ 2017-04-02 23:48:22
○ 2026-03-28 13:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
51scm.com	freens1.jdgslb.com, freens2.jdgslb.com	12 records

✅ Authoritative Response

Server:114.67.160.144

NS records: freens1.jdgslb.com, freens2.jdgslb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51scm.com (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`freens1.jdgslb.com, freens2.jdgslb.com`
SOA	1	`ns1.jdgslb.com apollo.jdgslb.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (freens1.jdgslb.com, freens1.jdgslb.com, freens1.jdgslb.com...)

Analysis

Name Servers

51scm.com is delegated to three name servers: freens1.jdgslb.com, freens2.jdgslb.com and ns1.jdgslb.com.

51scm.com at least partially shares name servers with other domains, including 69.196.116.in-addr.arpa, phcbec.cn, moemate.com, 118.196.116.in-addr.arpa and zgmdzj.com.

these name servers are commonly used alongside the name servers ns2.jdgslb.com, ns5.jdgslb.com, ns6.jdgslb.com, vip1.jdgslb.com and vip2.jdgslb.com.

Host names with six IP numbers:

freens1.jdgslb.com points to: 2403:1ec0:1600:ff07::53, 114.67.160.144, 116.196.126.18, 116.198.195.0, 153.36.234.88 and 183.134.18.114

freens2.jdgslb.com points to: 2403:1ec0:1600:ff07::54, 114.67.160.145, 116.196.126.19, 116.198.195.1, 153.36.234.89 and 183.134.18.115

ns1.jdgslb.com points to: 2403:1ec0:1600:ff07::153, 114.67.160.148, 116.196.126.16, 116.198.195.6, 153.36.234.80 and 183.134.18.116

51scm.com - robtex.com

51scm.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`51scm.com`

`com`