`rdhd.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⭐
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn`
		A	240e:97d:10:1402:0:1:0:1002^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.203^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.207^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.61^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.22.cn`dnsadmin@22.cn serial=1751342946

`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=2034663275

Previously NS for

rdhd.cn

Same first word

rdhd.shop

rdhd.com

rdhd.de

rdhd.net

rdhd.cn

Similar names

hdrd.cn

ddhr.net

dhdr.info

drhd.com

ddhr.org

drhd.de

hddr.ru

drdh.fr

rhdd.org

dhdr.de

drdh.de

ddhr.com.cn

hrdd.com.au

rhdd.cn

hrdd.de

ddhr.de

dhdr.net

hdrd.jp

hddr.de

rhdd.com

ddrh.de

rhdd.by

hrdd.com.cn

hrdd.net

rhdd.se

dhrd.de

drdh.net

hdrd.s3.amazonaws.com

rddh.org

drdh.com.au

drhd.fr

ddrh.com

dhrd.org

rddh.org.ht

drhd.net

hdrd.de

dhdr.com

ddhr.com

hrdd.com

drdh.org

drdh.com

rhdd.net

hrdd.cn

DNS History

9 records (2 active, 7 former)

●NSns1.22.cn2026-03-06 → 2026-04-12 · 3 obs

○ 2016-04-23 15:45:06
● 2026-03-06 15:44:08
● 2026-04-12 17:41:04

○NSns1.alidns.com2015-10-31 → 2015-10-31 · 4 obs

○ 2015-06-19 15:23:18
● 2015-10-31 04:42:34
○ 2016-01-30 00:52:10
○ 2026-04-12 17:41:04

○NSns1.bodis.com2016-01-30 → 2016-04-23 · 5 obs

○ 2015-10-31 04:42:34
● 2016-01-30 00:52:10
● 2016-04-23 15:45:06
○ 2026-03-06 15:44:08
○ 2026-04-12 17:41:04

●NSns2.22.cn2026-03-06 → 2026-04-12 · 3 obs

○ 2016-04-23 15:45:06
● 2026-03-06 15:44:08
● 2026-04-12 17:41:04

○NSns2.alidns.com2015-10-31 → 2015-10-31 · 4 obs

○ 2015-06-19 15:23:18
● 2015-10-31 04:42:34
○ 2016-01-30 00:52:10
○ 2026-04-12 17:41:04

○NSns2.bodis.com2016-01-30 → 2016-04-23 · 5 obs

○ 2015-10-31 04:42:34
● 2016-01-30 00:52:10
● 2016-04-23 15:45:06
○ 2026-03-06 15:44:08
○ 2026-04-12 17:41:04

○NSrdhd.cn2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 15:23:18
○ 2015-10-31 04:42:34
○ 2026-04-12 17:41:04

○A174.139.207.1782015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 15:23:18
○ 2015-10-31 04:42:34
○ 2026-04-12 17:41:04

○A199.59.243.1202016-01-30 → 2016-04-23 · 5 obs

○ 2015-10-31 04:42:34
● 2016-01-30 00:52:10
● 2016-04-23 15:45:06
○ 2026-03-06 15:44:08
○ 2026-04-12 17:41:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
rdhd.cn	ns1.22.cn, ns2.22.cn	-

✅ Authoritative Response

Server:218.98.111.136

NS records: ns1.22.cn, ns2.22.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdhd.cn (unsigned zone)

⏱️ Timing

Total: 3186ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.22.cn, ns2.22.cn`
SOA	1	`ns1.22.cn dnsadmin.22.cn`

Analysis

Name Servers

rdhd.cn's delegation uses two name servers: ns1.22.cn and ns2.22.cn.

rdhd.cn uses the same name server setup as other domains, such as purche.cn, ynsnw.com, xtauto.cn, zgjky.com and webspread.com.cn.

Host names with four IP numbers: ns2.22.cn points to 240e:97d:10:1402:0:1:0:1002, 1.193.216.203, 183.253.57.207 and 211.99.99.61.

Host names with three IP numbers: ns1.22.cn points to 2001:df2:f080:1::5, 61.158.128.10 and 218.98.111.136.

rdhd.cn - robtex.com

rdhd.cn

cn

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`rdhd.cn`

`cn`