`rdew.cn`

DNSSEC	⚠️ Not signed
A	140.188.108.133^{🇺🇸 PEGTECHINC140.188.64.0/18 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=1783793630

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035077984

Same first word

rdew.com

rdew.cn

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DNS History

10 records (3 active, 7 former)

○NSns1.alidns.com2015-06-12 → 2016-12-03 · 4 obs

● 2015-06-12 21:29:20
● 2016-12-03 03:05:14
○ 2026-07-01 20:49:44
○ 2026-07-23 04:51:18

●NSns1.nowcndns.com2026-07-01 → 2026-07-23 · 3 obs

○ 2016-12-03 03:05:14
● 2026-07-01 20:49:44
● 2026-07-23 04:51:18

○NSns2.alidns.com2015-06-12 → 2016-12-03 · 4 obs

● 2015-06-12 21:29:20
● 2016-12-03 03:05:14
○ 2026-07-01 20:49:44
○ 2026-07-23 04:51:18

●NSns2.nowcndns.com2026-07-01 → 2026-07-23 · 3 obs

○ 2016-12-03 03:05:14
● 2026-07-01 20:49:44
● 2026-07-23 04:51:18

○MXmail.happyisp.com2018-06-06 → 2018-06-06 · 3 obs

● 2018-06-06 16:32:44
○ 2026-07-01 20:49:44
○ 2026-07-23 04:51:18

○A103.232.215.1292018-06-06 → 2018-06-06 · 4 obs

○ 2016-12-03 03:05:14
● 2018-06-06 16:32:44
○ 2026-07-01 20:49:44
○ 2026-07-23 04:51:18

○A123.254.111.1902015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 21:29:20
○ 2015-11-06 18:42:32
○ 2026-07-23 04:51:18

○A124.16.31.1522015-11-06 → 2016-12-03 · 5 obs

○ 2015-06-12 21:29:20
● 2015-11-06 18:42:32
● 2016-12-03 03:05:14
○ 2018-06-06 16:32:44
○ 2026-07-23 04:51:18

●A140.188.108.1332026-07-23 → 2026-07-23 · 3 obs

○ 2026-07-01 20:49:44
● 2026-07-23 04:51:16
● 2026-07-23 04:51:18

○A38.14.77.462026-07-01 → 2026-07-01 · 4 obs

○ 2018-06-06 16:32:44
● 2026-07-01 20:49:44
○ 2026-07-23 04:51:16
○ 2026-07-23 04:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
rdew.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:211.99.99.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdew.cn (unsigned zone)

⏱️ Timing

Total: 3211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.188.108.133`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

rdew.cn points to a single IP number: 140.188.108.133.

Additional host names — cy0536.cn, www.cdbjw.com, sapell.com and two others — share IP numbers with rdew.cn.

Name Servers

rdew.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.

rdew.cn shares its name server setup with other domains, including ok551.cn, aspjzy.cn, hbbhmm.cn and two others.

ns1.nowcndns.com has three IP addresses (1.193.216.204, 218.98.111.129 and 218.98.111.138) and ns2.nowcndns.com has three IP addresses (61.158.128.11, 183.253.57.202 and 211.99.99.38).

rdew.cn - robtex.com

rdew.cn

cn