`7sn.com`

DNSSEC	⚠️ Not signed
A	47.243.198.143^{🇭🇰 Alibaba-Cloud47.243.0.0/16 Proxy-registered route object}
A	219.153.22.55^{🇨🇳 CHINANET-IDC-CQ219.153.22.0/24 CHINATELECOM-ChongQing-IDC}
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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1640362308

`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=1784336547

Same first word

7sn.org.ph

7sn.net

7sn.com

7sn.xyz

7sn.org

7sn.it

Similar names

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sn7.us

ns7.org

n7s.io

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s7n.ru

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ns7.siteleaf.net

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ns7.duckdns.org

sn7.eu

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ns7.kasserver.com

sn7.info

DNS History

10 records (6 active, 4 former)

○NSns.xinnet.cn2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:07:32
○ 2015-08-14 15:05:08
○ 2026-07-18 01:26:40

○NSns.xinnetdns.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:07:32
○ 2015-08-14 15:05:08
○ 2026-07-18 01:26:40

●NSns19.xincache.com2015-08-14 → 2026-07-18 · 3 obs

○ 2008-03-20 06:07:32
● 2015-08-14 15:05:08
● 2026-07-18 01:26:40

●NSns20.xincache.com2015-08-14 → 2026-07-18 · 3 obs

○ 2008-03-20 06:07:32
● 2015-08-14 15:05:08
● 2026-07-18 01:26:40

○MXmail.7sn.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 06:07:32
○ 2015-08-14 15:05:08
○ 2026-07-18 01:26:40

○MXmx.ym.163.com2015-08-14 → 2017-10-07 · 5 obs

○ 2008-03-20 06:07:32
● 2015-08-14 15:05:08
● 2017-10-07 11:40:00
○ 2021-05-08 15:47:14
○ 2026-07-18 01:26:40

●MXmxbiz1.qq.com2021-05-08 → 2026-07-18 · 3 obs

○ 2017-10-07 11:40:00
● 2021-05-08 15:47:14
● 2026-07-18 01:26:40

●MXmxbiz2.qq.com2021-05-08 → 2026-07-18 · 3 obs

○ 2017-10-07 11:40:00
● 2021-05-08 15:47:14
● 2026-07-18 01:26:40

●A219.153.22.552008-03-20 → 2026-07-18 · 2 obs

● 2008-03-20 06:07:32
● 2026-07-18 01:26:40

●A47.243.198.1432026-02-22 → 2026-07-18 · 3 obs

○ 2008-03-20 06:07:32
● 2026-02-22 11:24:48
● 2026-07-18 01:26:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
7sn.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 7sn.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`47.243.198.143, 219.153.22.55`
NS	2	`ns20.xincache.com, ns19.xincache.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
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

IP Addresses

7sn.com has two IP addresses: 47.243.198.143 and 219.153.22.55

Name Servers

7sn.com is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.

7sn.com has the same name server delegation as a number of other domains, such as cnxhbz.com, tieban.com, huimoo.com and two more.

The name servers of 7sn.com overlap at least partially with those of other domains — among them dgxlong.com, mingcheng.cc, riban.com and two more.

These name servers commonly co-occur with the name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

Host names resolving to 8 IP numbers:

ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Host names resolving to 7 IP numbers:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

Mail Servers

The MX records for 7sn.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

7sn.com has the same mail server arrangement as a number of other domains, for example haodemgt.com, everwin-cn.com, bjwxjs.com and two more.

7sn.com has mail servers in common with other domains — zjxdwx.com being one example.

7sn.com - robtex.com

7sn.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`7sn.com`

`com`