ctrtec.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctrtec.com`

DNSSEC	⚠️ Not signed
A	47.75.154.254^{🇭🇰 Alibaba-Cloud47.75.128.0/17 Proxy-registered route object}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 AS139203111.124.192.0/19 GuiZhou telecom GuiAn IDC}
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns1.hichina.com`hostmaster@hichina.com 2026-08-18 #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=1793823976

Same first word

ctrtec.com

Similar names

ccertt.ru

ctcert.net

tcetrc.com

rtctec.net

rcettc.cn

trctec.com

rtctec.com

ctcert.org

ctcert.com

cctrte.top

rectct.fit

crttec.com

rtcetc.com

rtctec.org

rtctec.myqnapcloud.com

tccert.com

crttec.eu

recttc.org

erttcc.pages.dev

Previous names

Next names

DNS History

14 records (4 active, 10 former)

●NSdns1.hichina.com2026-05-25 → 2026-11-04 · 3 obs

○ 2020-01-07 16:31:28
● 2026-05-25 02:11:00
● 2026-11-04 20:45:00

●NSdns2.hichina.com2026-05-25 → 2026-11-04 · 3 obs

○ 2020-01-07 16:31:28
● 2026-05-25 02:11:00
● 2026-11-04 20:45:00

○NSns21.domaincontrol.com2015-06-22 → 2020-01-07 · 4 obs

● 2015-06-22 14:53:04
● 2020-01-07 16:31:28
○ 2026-05-25 02:11:00
○ 2026-11-04 20:45:00

○NSns22.domaincontrol.com2015-06-22 → 2020-01-07 · 4 obs

● 2015-06-22 14:53:04
● 2020-01-07 16:31:28
○ 2026-05-25 02:11:00
○ 2026-11-04 20:45:00

○MXmailstore1.secureserver.net2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 14:53:04
● 2016-12-29 07:09:50
○ 2020-01-07 16:31:28
○ 2026-11-04 20:45:00

●MXmx.ym.163.com2026-05-25 → 2026-11-04 · 3 obs

○ 2020-01-07 16:31:28
● 2026-05-25 02:11:00
● 2026-11-04 20:45:00

○MXsmtp.secureserver.net2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 14:53:04
● 2016-12-29 07:09:50
○ 2020-01-07 16:31:28
○ 2026-11-04 20:45:00

○A184.168.221.482016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-24 08:30:58
● 2016-12-29 07:09:50
○ 2020-01-07 16:31:28
○ 2026-11-04 20:45:00

○A184.168.221.582016-04-24 → 2016-04-24 · 4 obs

○ 2016-02-06 12:52:40
● 2016-04-24 08:30:58
○ 2016-12-29 07:09:50
○ 2026-11-04 20:45:00

○A198.71.232.32015-06-22 → 2015-11-02 · 4 obs

● 2015-06-22 14:53:04
● 2015-11-02 18:55:26
○ 2016-02-06 12:52:40
○ 2026-11-04 20:45:00

●A47.75.154.2542026-05-25 → 2026-11-04 · 3 obs

○ 2020-01-07 16:31:28
● 2026-05-25 02:11:00
● 2026-11-04 20:45:00

○A50.63.202.342016-02-06 → 2016-02-06 · 4 obs

○ 2015-11-02 18:55:26
● 2016-02-06 12:52:40
○ 2016-04-24 08:30:58
○ 2026-11-04 20:45:00

○A50.63.202.812020-01-07 → 2020-01-07 · 4 obs

○ 2016-12-29 07:09:50
● 2020-01-07 16:31:28
○ 2026-05-25 02:11:00
○ 2026-11-04 20:45:00

○A72.167.191.692015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 14:53:04
○ 2026-05-25 02:11:00
○ 2026-11-04 20:45:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ctrtec.com	dns2.hichina.com, dns1.hichina.com	-

✅ Authoritative Response

Server:120.76.107.44

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.75.154.254`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

ctrtec.com resolves to one IP address: 47.75.154.254.

www.gxzyaf.com, bett-one.com, gxnnbst.com and two other host names share IP numbers with ctrtec.com.

Name Servers

ctrtec.com is delegated to two name servers: dns1.hichina.com and dns2.hichina.com.

ctrtec.com uses the same name servers as several other domains — among them arjcart.com, ck-baby.com, xingfuzhongguo.cn and two more.

ctrtec.com has a partial name server overlap with other domains — among them blissbinge.com and pompomyarn.com.

Hostnames that resolve to 9 IP addresses:

dns1.hichina.com resolves to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns2.hichina.com resolves to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.

Mail Servers

Mail for ctrtec.com is handled by a single mail server, mx.ym.163.com.

ctrtec.com uses an identical mail server configuration to several other domains — among them sjpay.net, ipethub.com, fydw.com and two more.

At least some of ctrtec.com's mail servers are shared with other domains, among them ltjia.cn, cheshow.com, hyszsz.com and loryergoeu.com.

These mail servers tend to be used in combination with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.

mx.ym.163.com resolves to a single IP number: 111.124.200.35.