`biodb.cn`

DNSSEC	⚠️ Not signed
A	159.138.60.108^{🇭🇰 HWCSNET159.138.48.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
		PTR	`ecs-159-138-60-108.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.org` ⭐
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.187^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-187.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.cn`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	113.45.105.30^{🇨🇳 HWCSNET113.45.104.0/21 HUAWEI INTERNATIONAL PTE. LTD.}
			PTR	`ecs-113-45-105-30.compute.hwclouds-dns.com`
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.32^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-32.compute.hwclouds-dns.com`
		A	116.205.223.129^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-129.compute.hwclouds-dns.com`
		A	122.112.208.254^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-254.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.com`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	114.115.192.11^{🇨🇳 CHINA169-BJ114.115.192.0/19 Huawei Clouds Beijing Region}
			PTR	`ecs-114-115-192-11.compute.hwclouds-dns.com`
		A	116.205.5.31^{🇨🇳 HWCSNET116.205.5.0/24}
			PTR	`ecs-116-205-5-31.compute.hwclouds-dns.com`
		A	116.205.223.128^{🇨🇳 HWCSNET116.205.223.0/24}
			PTR	`ecs-116-205-223-128.compute.hwclouds-dns.com`
		A	122.112.208.253^{🇨🇳 HWCSNET122.112.208.0/20 Huawei Technologies Co., Ltd}
			PTR	`ecs-122-112-208-253.compute.hwclouds-dns.com`
		A	139.9.224.17^{🇨🇳 CHINATELECOM-Ctcloud139.9.224.0/20 guizhou}
			PTR	`ecs-139-9-224-17.compute.hwclouds-dns.com`
NS	`ns1.huaweicloud-dns.net`
		A	2407:c080:20:ffff:ffff:fffe:0:1^{🇨🇳 HWCSNET2407:c080::/37 HUAWEI CLOUD}
		A	159.138.17.112^{🇭🇰 HWCSNET159.138.16.0/22 Huawei-HK-CLOUDS}
			PTR	`ecs-159-138-17-112.compute.hwclouds-dns.com`
		A	159.138.112.111^{🇨🇱 HWCSNET159.138.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-112-111.compute.hwclouds-dns.com`
		A	159.138.160.107^{🇿🇦 HWCSNET159.138.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-160-107.compute.hwclouds-dns.com`
		A	159.138.208.3^{🇧🇷 HWCSNET159.138.208.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-159-138-208-3.compute.hwclouds-dns.com`
		A	190.92.196.2^{🇸🇬 HWCSNET190.92.192.0/19 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`ecs-190-92-196-2.compute.hwclouds-dns.com`
SOA	`ns1.huaweicloud-dns.org`lit@swu.edu.cn serial=1

`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=2034598192

Same first word

biodb.cn

biodb.de

biodb.com.cn

Similar names

dobbi.net

bdbio.com

biobd.net

iobdb.net

boidb.com

ibbod.com

dobib.de

dobbi.eu

bibod.dk

bdbio.com.br

bbido.com

bbdio.com

bobid.com

dobbi.com

biobd.com

bibdo.com

dbbio.com

bbdio.net

bibod.info

dobbi.app

dobib.com

boibd.com

bbodi.com

obbid.com

bibod.com

boibd.org

bibod.be

bobid.io

ibodb.com

dibbo.com

DNS History

7 records (5 active, 2 former)

○NSdns13.hichina.com2015-05-20 → 2017-04-09 · 4 obs

● 2015-05-20 14:29:10
● 2017-04-09 19:11:00
○ 2026-03-25 17:13:34
○ 2026-03-28 09:25:26

○NSdns14.hichina.com2015-05-20 → 2017-04-09 · 4 obs

● 2015-05-20 14:29:10
● 2017-04-09 19:11:00
○ 2026-03-25 17:13:34
○ 2026-03-28 09:25:26

●NSns1.huaweicloud-dns.cn2026-03-25 → 2026-03-28 · 3 obs

○ 2017-04-09 19:11:00
● 2026-03-25 17:13:34
● 2026-03-28 09:25:26

●NSns1.huaweicloud-dns.com2026-03-25 → 2026-03-28 · 3 obs

○ 2017-04-09 19:11:00
● 2026-03-25 17:13:34
● 2026-03-28 09:25:26

●NSns1.huaweicloud-dns.net2026-03-25 → 2026-03-28 · 3 obs

○ 2017-04-09 19:11:00
● 2026-03-25 17:13:34
● 2026-03-28 09:25:26

●NSns1.huaweicloud-dns.org2026-03-25 → 2026-03-28 · 3 obs

○ 2017-04-09 19:11:00
● 2026-03-25 17:13:34
● 2026-03-28 09:25:26

●A159.138.60.1082026-03-25 → 2026-03-28 · 2 obs

● 2026-03-25 17:13:34
● 2026-03-28 09:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
biodb.cn	ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org	-

✅ Authoritative Response

Server:159.138.112.111

NS records: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biodb.cn (unsigned zone)

⏱️ Timing

Total: 3771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.138.60.108`
NS	4	`ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net...`
SOA	1	`ns1.huaweicloud-dns.org lit.swu.edu.cn`

Analysis

IP Addresses

biodb.cn maps to IP address 159.138.60.108.

Other host names, for example, biodp.net share IP numbers with biodb.cn.

Name Servers

biodb.cn is delegated to four name servers: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

biodb.cn at least partially shares name servers with other domains such as gzqjx.com, gszhdj.com, weizhenshijie.net, xqianqianxs.cc and zlisoft.com.