`comctech.com.cn`

DNSSEC	⚠️ Not signed
A	38.14.25.163^{🇺🇸 AS39847838.14.16.0/20 PEG TECH INC}
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773394335

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030513001

WOT: NOT_SAFE (20/100)

Same first word

comctech.com.cn

DNS History

15 records (3 active, 12 former)

○NSjuming.dnsdun.com2017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-05 09:25:16
● 2017-03-14 17:28:54
○ 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

○NSjuming.dnsdun.net2017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-05 09:25:16
● 2017-03-14 17:28:54
○ 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

○NSns1.dns.com.cn2015-08-02 → 2016-07-05 · 4 obs

● 2015-08-02 04:49:08
● 2016-07-05 09:25:16
○ 2017-03-14 17:28:54
○ 2026-04-13 20:02:26

●NSns1.nowcndns.com2026-04-13 → 2026-04-13 · 2 obs

○ 2020-02-25 22:42:52
● 2026-04-13 20:02:26

○NSns2.dns.com.cn2015-08-02 → 2016-07-05 · 4 obs

● 2015-08-02 04:49:08
● 2016-07-05 09:25:16
○ 2017-03-14 17:28:54
○ 2026-04-13 20:02:26

○NSns2.dnsdun.com2020-02-25 → 2020-02-25 · 3 obs

○ 2017-03-14 17:28:54
● 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

○NSns2.dnsdun.net2020-02-25 → 2020-02-25 · 3 obs

○ 2017-03-14 17:28:54
● 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

●NSns2.nowcndns.com2026-04-13 → 2026-04-13 · 2 obs

○ 2020-02-25 22:42:52
● 2026-04-13 20:02:26

○MXmxn.mxhichina.com2015-08-02 → 2016-07-05 · 4 obs

● 2015-08-02 04:49:08
● 2016-07-05 09:25:16
○ 2017-03-14 17:28:54
○ 2026-04-13 20:02:26

○MXmxw.mxhichina.com2015-08-02 → 2016-07-05 · 4 obs

● 2015-08-02 04:49:08
● 2016-07-05 09:25:16
○ 2017-03-14 17:28:54
○ 2026-04-13 20:02:26

○A121.127.243.2312017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-05 09:25:16
● 2017-03-14 17:28:54
○ 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

○A147.255.188.1512020-02-25 → 2020-02-25 · 3 obs

○ 2017-03-14 17:28:54
● 2020-02-25 22:42:52
○ 2026-04-13 20:02:26

○A219.136.249.2162015-08-02 → 2016-07-05 · 4 obs

● 2015-08-02 04:49:08
● 2016-07-05 09:25:16
○ 2017-03-14 17:28:54
○ 2026-04-13 20:02:26

●A38.14.25.1632026-04-13 → 2026-04-13 · 2 obs

○ 2020-02-25 22:42:52
● 2026-04-13 20:02:26

○A38.177.183.1402026-04-13 → 2026-04-13 · 1 obs

○ 2026-04-13 20:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn...	-
comctech.com.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:183.253.57.202

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comctech.com.cn (unsigned zone)

⏱️ Timing

Total: 1306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.14.25.163`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

comctech.com.cn resolves to a single IP address: 38.14.25.163.

Other host names including xyscnet.cn, czhnxyl.cn, fxos.com.cn, 17jd.cn and szzhpx.cn share IP numbers with comctech.com.cn.

Name Servers

comctech.com.cn's delegation uses two name servers, ns1.nowcndns.com and ns2.nowcndns.com.

comctech.com.cn shares the same name server setup as other domains, for example 342023.cn, fsweishun.com.cn, h19437.cn, chrong126.cn and expbook.cn.

Host names with three IPs:

ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138

ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38

comctech.com.cn - robtex.com

comctech.com.cn

com.cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`comctech.com.cn`

`com.cn`