`dkbz.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=2035176819

Previously NS for

dkbz.cn

Same first word

dkbz.cn

Similar names

kzbd.com

kzbd.cn

zbdk.net

zbdk.xyz

dkzb.com

dzkb.ca

dzbk.com

bdkz.net

dzkb.ch

bzkd.cn

bdzk.com

zkdb.cn

zkdb.de

kdzb.com

zdkb.com

zkbd.xyz

zdbk.shop

dkzb.de

zdbk.com

dzkb.com

kbzd.ru

kdbz.de

kbzd.cn

kbzd.com

zdkb.be

dzbk.cn

dkzb.cn

dbkz.cn

bdkz.kz

zdkb.xyz

kdbz.fr

dkzb.net

kdzb.cn

DNS History

5 records (3 active, 2 former)

○NSdkbz.cn2015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 08:00:38
○ 2026-07-16 22:59:54
○ 2026-08-13 18:46:18

●NSdns3.hichina.com2026-07-16 → 2026-08-13 · 3 obs

○ 2015-06-06 08:00:38
● 2026-07-16 22:59:54
● 2026-08-13 18:46:18

●NSdns4.hichina.com2026-07-16 → 2026-08-13 · 3 obs

○ 2015-06-06 08:00:38
● 2026-07-16 22:59:54
● 2026-08-13 18:46:18

○A67.198.211.1412015-06-06 → 2015-06-06 · 3 obs

● 2015-06-06 08:00:38
○ 2026-07-16 22:59:54
○ 2026-08-13 18:46:18

●CNAMEoverdue.aliyun.com2026-07-16 → 2026-08-13 · 2 obs

● 2026-07-16 22:59:54
● 2026-08-13 18:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn...	-
dkbz.cn	dns3.hichina.com, dns4.hichina.com	-

✅ Authoritative Response

Server:120.76.107.44

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dkbz.cn (unsigned zone)

⏱️ Timing

Total: 1572ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.hichina.com, dns4.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

dkbz.cn resolves to just one IP address, 170.33.12.185.

Two other host names, along with buchaoxi.com, hg06.net and 5656hg.com, also share IP numbers with dkbz.cn.

dkbz.cn - robtex.com

dkbz.cn

cn