`ctrconstruct.com`

DNSSEC	⚠️ Not signed
A	107.151.100.251^{🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use}
NS	`alioth.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
NS	`information.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
SOA	`alioth.dnspod.net`freednsadmin@dnspod.com serial=1729309510

`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=1777182256

Subdomains

www.ctrconstruct.com

Same first word

ctrconstruct.com

DNS History

7 records (3 active, 4 former)

●NSalioth.dnspod.net2026-04-09 → 2026-04-26 · 3 obs

○ 2017-06-21 10:11:28
● 2026-04-09 05:41:52
● 2026-04-26 06:00:22

●NSinformation.dnspod.net2026-04-09 → 2026-04-26 · 3 obs

○ 2017-06-21 10:11:28
● 2026-04-09 05:41:52
● 2026-04-26 06:00:22

○NSns07.domaincontrol.com2016-11-03 → 2017-06-21 · 4 obs

● 2016-11-03 21:54:00
● 2017-06-21 10:11:28
○ 2026-04-09 05:41:52
○ 2026-04-26 06:00:22

○NSns08.domaincontrol.com2016-11-03 → 2017-06-21 · 4 obs

● 2016-11-03 21:54:00
● 2017-06-21 10:11:28
○ 2026-04-09 05:41:52
○ 2026-04-26 06:00:22

○MXctrconstruct-com.mail.protection.outlook.com2016-11-03 → 2017-06-21 · 4 obs

● 2016-11-03 21:54:00
● 2017-06-21 10:11:28
○ 2026-04-09 05:41:52
○ 2026-04-26 06:00:22

●A107.151.100.2512026-04-09 → 2026-04-26 · 3 obs

○ 2017-06-21 10:11:28
● 2026-04-09 05:41:52
● 2026-04-26 06:00:22

○A108.167.181.312016-11-03 → 2017-06-21 · 4 obs

● 2016-11-03 21:54:00
● 2017-06-21 10:11:28
○ 2026-04-09 05:41:52
○ 2026-04-26 06:00:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
ctrconstruct.com	alioth.dnspod.net, information.dnspod.net	-

✅ Authoritative Response

Server:112.80.181.45

NS records: alioth.dnspod.net, information.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrconstruct.com (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.151.100.251`
NS	2	`alioth.dnspod.net, information.dnspod.net`
SOA	1	`alioth.dnspod.net freednsadmin.dnspod.co`

Analysis

Hierarchy

The parent of www.ctrconstruct.com is ctrconstruct.com.

IP Addresses

ctrconstruct.com points to a single IP number: 107.151.100.251.

Other host names, for instance suoxianrencai.com, www.ctrconstruct.com and zhaopingrencai.com share IP numbers with ctrconstruct.com.

Name Servers

ctrconstruct.com is delegated to two name servers: alioth.dnspod.net and information.dnspod.net.

ctrconstruct.com uses the same name server setup as other domains, for instance lomshow.com, zhiyinlaw.com, 8600023.com, dlcybs.com and wepop.cn.

ctrconstruct.com shares name servers with other domains at least partially, for instance butuorencai.com, ibonline.cn, jczsw.cn, edpf.cn and bjvsd.com.

these name servers are often used together with the name servers f1g1ns1.dnspod.net.

Host names with six IP numbers: alioth.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173; information.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

ctrconstruct.com - robtex.com