`smartdoc.com.cn`

DNSSEC	⚠️ Not signed
A	38.177.143.40^{🇺🇸 AS39847838.177.128.0/18 PEG TECH INC PT-82}
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=1773126081

`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=2030485731

WOT: NOT_SAFE (20/100)

Same first word

smartdoc.se

smartdoc.be

smartdoc.info

smartdoc.ir

smartdoc.us

smartdoc.eu

smartdoc.org

smartdoc.net

smartdoc.com.co

smartdoc.it

smartdoc.ru

smartdoc.de

smartdoc.ua

smartdoc.si

smartdoc.com.cn

smartdoc.co.uk

smartdoc.com.au

smartdoc.pl

smartdoc.com

smartdoc.ch

smartdoc.com.ua

smartdoc.es

smartdoc.fr

Similar names

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-02-17 → 2026-03-30 · 2 obs

● 2026-02-17 12:38:36
● 2026-03-30 00:16:42

●NSns2.nowcndns.com2026-02-17 → 2026-03-30 · 2 obs

● 2026-02-17 12:38:36
● 2026-03-30 00:16:42

●A38.177.143.402026-03-11 → 2026-03-30 · 3 obs

○ 2026-02-22 03:16:26
● 2026-03-11 15:13:28
● 2026-03-30 00:16:42

○A38.177.173.602026-02-17 → 2026-02-22 · 4 obs

● 2026-02-17 12:38:36
● 2026-02-22 03:16:26
○ 2026-03-11 15:13:28
○ 2026-03-30 00:16:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
smartdoc.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 smartdoc.com.cn (unsigned zone)

⏱️ Timing

Total: 1710ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.177.143.40`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

smartdoc.com.cn points to IP number: 38.177.143.40.

Other host names such as dvha.cn, 8e7e.cn, icleaner.cn, 392q0.cn and hahanggroup.cn share IPs with smartdoc.com.cn.

Name Servers

smartdoc.com.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.

smartdoc.com.cn shares the same name server setup as anguodz.cn, jqrcw.com.cn, fvcd.cn, xiyue8.cn and szfld.com.cn.

Host names with three IP numbers: 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.

smartdoc.com.cn - robtex.com

smartdoc.com.cn

com.cn