`dttcsm.com`

DNSSEC	⚠️ Not signed
A	43.242.200.159^{🇭🇰 AS40169643.242.200.0/23 Proxy-registered route object}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1747755256

`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=1774698827

Same first word

dttcsm.cn

dttcsm.com

Similar names

sdmttc.com

DNS History

12 records (5 active, 7 former)

○NSdns21.hichina.com2015-08-05 → 2016-03-03 · 4 obs

● 2015-08-05 10:08:12
● 2016-03-03 22:50:50
○ 2016-07-13 11:37:20
○ 2026-03-28 12:16:22

○NSdns22.hichina.com2015-08-05 → 2016-03-03 · 4 obs

● 2015-08-05 10:08:12
● 2016-03-03 22:50:50
○ 2016-07-13 11:37:20
○ 2026-03-28 12:16:22

○NSjuming.dnsdun.com2016-07-13 → 2017-05-02 · 5 obs

○ 2016-03-03 22:50:50
● 2016-07-13 11:37:20
● 2017-05-02 05:36:10
○ 2026-03-15 19:06:22
○ 2026-03-28 12:16:22

○NSjuming.dnsdun.net2016-07-13 → 2017-05-02 · 5 obs

○ 2016-03-03 22:50:50
● 2016-07-13 11:37:20
● 2017-05-02 05:36:10
○ 2026-03-15 19:06:22
○ 2026-03-28 12:16:22

●NSns1.judns.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-05-02 05:36:10
● 2026-03-15 19:06:22
● 2026-03-28 12:16:22

●NSns1.julydns.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-05-02 05:36:10
● 2026-03-15 19:06:22
● 2026-03-28 12:16:22

●NSns2.judns.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-05-02 05:36:10
● 2026-03-15 19:06:22
● 2026-03-28 12:16:22

●NSns2.julydns.com2026-03-15 → 2026-03-28 · 3 obs

○ 2017-05-02 05:36:10
● 2026-03-15 19:06:22
● 2026-03-28 12:16:22

○A107.149.201.2162017-03-30 → 2017-05-02 · 5 obs

○ 2016-07-13 11:37:20
● 2017-03-30 22:21:38
● 2017-05-02 05:36:10
○ 2026-03-15 19:06:22
○ 2026-03-28 12:16:22

○A107.183.31.162016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-03 22:50:50
● 2016-07-13 11:37:20
○ 2017-03-30 22:21:38
○ 2026-03-28 12:16:22

○A210.51.187.902015-08-05 → 2016-03-03 · 4 obs

● 2015-08-05 10:08:12
● 2016-03-03 22:50:50
○ 2016-07-13 11:37:20
○ 2026-03-28 12:16:22

●A43.242.200.1592026-03-15 → 2026-03-28 · 3 obs

○ 2017-05-02 05:36:10
● 2026-03-15 19:06:22
● 2026-03-28 12:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
dttcsm.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dttcsm.com (unsigned zone)

⏱️ Timing

Total: 2345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.242.200.159`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

dttcsm.com points to a single IP: 43.242.200.159.

Other host names, for instance wxsdl.com, xsysh.com, www.xuezhulin.com, baiic.com and xinhe123.com share IP numbers with dttcsm.com.

Name Servers

dttcsm.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

dttcsm.com at least partially shares its name servers with other domains, for instance scequities.com, guuugu.cn, zgjkws.com, hhmhf.com and tjxingang.cn.