`b6.cn`

DNSSEC	⚠️ Not signed
NS	`young.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`cygnus.dnspod.net`
		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	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`young.dnspod.net`freednsadmin@dnspod.com serial=1762497449

`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=2035085236

Same first word

b6.fr

b6.org.cn

b6.net

b6.hu

b6.vc

b6.cn

b6.com.br

b6.pt

b6.tel

b6.be

b6.dk

b6.co.kr

b6.is

b6.de

b6.ca

b6.network

b6.org

b6.io

b6.com

b6.ag

b6.sk

b6.no

b6.ai

b6.cz

b6.games

Similar names

6b.cc

6b.net

6b.com

6b.am

6b.cz

6b.app

6b.wiki

6b.fr

6b.nl

6b.hu

6b.nz

6b.ru

6b.biz

6b.work

DNS History

10 records (4 active, 6 former)

●NScygnus.dnspod.net2026-05-22 → 2026-07-24 · 3 obs

○ 2016-12-28 21:52:28
● 2026-05-22 00:43:58
● 2026-07-24 22:22:58

○NSns15.xincache.com2015-08-31 → 2016-03-29 · 4 obs

● 2015-08-31 11:48:52
● 2016-03-29 04:34:24
○ 2016-12-12 08:15:08
○ 2026-07-24 22:22:58

○NSns16.xincache.com2015-08-31 → 2016-03-29 · 4 obs

● 2015-08-31 11:48:52
● 2016-03-29 04:34:24
○ 2016-12-12 08:15:08
○ 2026-07-24 22:22:58

○NSns19.xincache.com2016-12-12 → 2016-12-28 · 5 obs

○ 2016-03-29 04:34:24
● 2016-12-12 08:15:08
● 2016-12-28 21:52:28
○ 2026-05-22 00:43:58
○ 2026-07-24 22:22:58

○NSns20.xincache.com2016-12-12 → 2016-12-28 · 5 obs

○ 2016-03-29 04:34:24
● 2016-12-12 08:15:08
● 2016-12-28 21:52:28
○ 2026-05-22 00:43:58
○ 2026-07-24 22:22:58

●NSyoung.dnspod.net2026-05-22 → 2026-07-24 · 3 obs

○ 2016-12-28 21:52:28
● 2026-05-22 00:43:58
● 2026-07-24 22:22:58

●MXmxbiz1.qq.com2015-08-31 → 2026-07-24 · 2 obs

● 2015-08-31 11:48:52
● 2026-07-24 22:22:58

●MXmxbiz2.qq.com2015-08-31 → 2026-07-24 · 2 obs

● 2015-08-31 11:48:52
● 2026-07-24 22:22:58

○A103.37.61.42016-12-21 → 2016-12-28 · 5 obs

○ 2016-12-12 08:15:08
● 2016-12-21 16:52:20
● 2016-12-28 21:52:28
○ 2026-05-22 00:43:58
○ 2026-07-24 22:22:58

○A125.65.111.762015-08-31 → 2016-12-12 · 4 obs

● 2015-08-31 11:48:52
● 2016-12-12 08:15:08
○ 2016-12-21 16:52:20
○ 2026-07-24 22:22:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
b6.cn	young.dnspod.net, cygnus.dnspod.net	-

✅ Authoritative Response

Server:1.14.119.35

NS records: young.dnspod.net, cygnus.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b6.cn (unsigned zone)

⏱️ Timing

Total: 1653ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`young.dnspod.net, cygnus.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`young.dnspod.net freednsadmin.dnspod.com`

Analysis

Name Servers

The NS records for b6.cn delegate to cygnus.dnspod.net and young.dnspod.net.

The name server configuration of b6.cn is shared with other domains, for instance e-mailuk.com, njboda.com, 91bpo.com and two others.

At least some of b6.cn's name servers are shared with other domains, for example odxplay.com and fitgene.com.

These name servers tend to be used in conjunction with the name servers f1g1ns1.dnspod.net.

Hosts with 6 IP addresses each:

cygnus.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 additional IP addresses.

young.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 additional IP addresses.

Mail Servers

b6.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of b6.cn matches that of other domains such as yizhoumachine.com, culaiwan.com, hndlaser.com and two others.

b6.cn overlaps on mail servers with several other domains, for example miku.ren, xtretch.cn, dqvs.com and yigoe.com.

b6.cn - robtex.com

b6.cn

cn