`changkan.com`

DNSSEC	⚠️ Not signed
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	58.20.63.124 ⭐
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1576652045

`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=1778752996

Subdomains

www.changkan.com

Same first word

changkan.com

changkan.cn

Similar names

hacknang.de

kangchan.co.kr

DNS History

6 records (3 active, 3 former)

○NSns15.xincache.com2015-07-13 → 2016-04-29 · 4 obs

● 2015-07-13 02:48:18
● 2016-04-29 07:45:56
○ 2016-12-30 17:04:20
○ 2026-05-14 10:14:34

○NSns16.xincache.com2015-07-13 → 2016-04-29 · 4 obs

● 2015-07-13 02:48:18
● 2016-04-29 07:45:56
○ 2016-12-30 17:04:20
○ 2026-05-14 10:14:34

●NSns19.xincache.com2016-12-30 → 2026-05-14 · 3 obs

○ 2016-04-29 07:45:56
● 2016-12-30 17:04:20
● 2026-05-14 10:14:34

●NSns20.xincache.com2016-12-30 → 2026-05-14 · 3 obs

○ 2016-04-29 07:45:56
● 2016-12-30 17:04:20
● 2026-05-14 10:14:34

●MX58.20.63.1242015-07-13 → 2026-05-14 · 5 obs

● 2015-07-13 02:48:18
○ 2015-11-20 06:35:04
○ 2017-11-07 07:21:30
● 2026-04-04 01:51:02
● 2026-05-14 10:14:34

○MX58.20.63.1242015-11-20 → 2017-11-07 · 5 obs

○ 2015-07-13 02:48:18
● 2015-11-20 06:35:04
● 2017-11-07 07:21:30
○ 2026-04-04 01:51:02
○ 2026-05-14 10:14:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
changkan.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for changkan.com (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	1	`58.20.63.124 (pri: 20)`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

changkan.com is the parent of www.changkan.com.

Name Servers

changkan.com is delegated to two name servers ns19.xincache.com and ns20.xincache.com.

changkan.com shares the same name server setup as other domains, for instance tjjyy.com, healthbanks.cn, nbut.net, windowscantlings.com and powerbeauty.com.

changkan.com at least partially shares name servers with other domains, for instance jcty.com, galinstan.com, dragonsr.com, e65.net and tianan-tep.com.

These name servers are commonly used alongside ns11.xincache.com and ns12.xincache.com.

Eight IP numbers for a host:

ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers for a host:

ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

changkan.com is handled by a single mail server, 58.20.63.124.

changkan.com - robtex.com

changkan.com

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