`db3.cn`

	CNAME	`db3-1312150100.cos-website.ap-shanghai.myqcloud.com`
	CNAME	`sh.file.myqcloud.com`
	DNSSEC	⚠️ Not signed
	A	117.68.20.84^{🇨🇳 CHINANET-ANHUI-AS-AP117.68.0.0/19 Chinanet Anhui TianDuLu IDC}
	A	117.68.20.85^{🇨🇳 CHINANET-ANHUI-AS-AP117.68.0.0/19 Chinanet Anhui TianDuLu IDC}

`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=2035024178

Same first word

db3.email

db3.de

db3.cc

db3.net

db3.com

db3.it

db3.eu

db3.shop

db3.org

db3.fr

db3.ru

db3.ch

db3.cn

db3.me

Similar names

3db.cc

bd3.com

b3d.at

3db.eu

b3d.dk

3bd.xyz

b3d.gr

3db.it

bd3.mobi

b3d.cc

d3b.center

bd3.cn

3db.cloud

3db.nl

b3d.com

3db.xyz

3db.tv

d3b.ru

b3d.org

b3d.tech

3db.fr

bd3.ru

3db.fit

3bd.mobi

b3d.co.il

bd3.de

3db.net.br

d3b.jp

b3d.me

3db.co

3db.at

3db.co.uk

b3d.pl

b3d.co.nz

3db.digital

3db.biz

3db.se

3db.net

3db.pl

b3d.hu

3db.guru

d3b.cn

b3d.com.br

3db.es

3db.no

b3d.media

3db.de

3bd.de

bd3.co

3bd.net

bd3.org

b3d.ca

3db.ru

3db.com

d3b.io

b3d.online

d3b.eu

b3d.de

3db.info

3db.org

3bd.ai

b3d.co

3db.com.mx

3bd.ru

bd3.es

bd3.nl

3db.be

3db.ai

bd3.net

b3d.co.uk

3db.ch

b3d.se

3bd.ir

3bd.co

3bd.pro

b3d.biz

3db.jp

b3d.xyz

b3d.ai

3db.me

d3b.de

b3d.cz

b3d.org.ua

d3b.us

3bd.com

d3b.com

d3b.net

3db.com.au

b3d.be

b3d.com.pl

b3d.tv

DNS History

7 records (5 active, 2 former)

●NSdns31.hichina.com2015-07-15 → 2026-07-10 · 2 obs

● 2015-07-15 11:45:06
● 2026-07-10 06:35:44

●NSdns32.hichina.com2015-07-15 → 2026-07-10 · 2 obs

● 2015-07-15 11:45:06
● 2026-07-10 06:35:44

●MXmxbiz1.qq.com2026-06-25 → 2026-07-10 · 3 obs

○ 2017-05-06 23:26:46
● 2026-06-25 15:53:00
● 2026-07-10 06:35:44

●MXmxbiz2.qq.com2026-06-25 → 2026-07-10 · 3 obs

○ 2017-05-06 23:26:46
● 2026-06-25 15:53:00
● 2026-07-10 06:35:44

○MXmxdomain.qq.com2017-03-27 → 2017-05-06 · 4 obs

● 2017-03-27 05:39:38
● 2017-05-06 23:26:46
○ 2026-06-25 15:53:00
○ 2026-07-10 06:35:44

○A115.28.200.1572015-07-15 → 2016-07-09 · 4 obs

● 2015-07-15 11:45:06
● 2016-07-09 19:53:42
○ 2017-03-27 05:39:38
○ 2026-07-10 06:35:44

●CNAMEdb3-1312150100.cos-website.ap-shanghai.myqcloud.com2026-06-25 → 2026-07-10 · 2 obs

● 2026-06-25 15:53:00
● 2026-07-10 06:35:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...	-
db3.cn	dns31.hichina.com, dns32.hichina.com	-

✅ Authoritative Response

Server:39.96.153.37

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for db3.cn (unsigned zone)

⏱️ Timing

Total: 1797ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
CNAME	1	`db3-1312150100.cos-website.ap-shanghai.m`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

db3.cn has two IP addresses: 117.68.20.84 and 117.68.20.85

Host names such as sh.file.myqcloud.com, seark.cn and sshockwave.net share their IP numbers with db3.cn.

db3.cn - robtex.com

db3.cn

cn