`techdata.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=2034704477

Same first word

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Similar names

DNS History

6 records (3 active, 3 former)

●NSdns1.hichina.com2017-02-09 → 2026-04-23 · 3 obs

○ 2016-04-30 09:52:36
● 2017-02-09 04:45:24
● 2026-04-23 22:32:38

●NSdns2.hichina.com2017-02-09 → 2026-04-23 · 3 obs

○ 2016-04-30 09:52:36
● 2017-02-09 04:45:24
● 2026-04-23 22:32:38

○NSns.email.com.cn2015-07-22 → 2016-04-30 · 4 obs

● 2015-07-22 05:38:22
● 2016-04-30 09:52:36
○ 2017-02-09 04:45:24
○ 2026-04-23 22:32:38

○NSns2.email.com.cn2015-07-22 → 2016-04-30 · 4 obs

● 2015-07-22 05:38:22
● 2016-04-30 09:52:36
○ 2017-02-09 04:45:24
○ 2026-04-23 22:32:38

○A23.27.192.1172015-07-22 → 2017-02-09 · 4 obs

● 2015-07-22 05:38:22
● 2017-02-09 04:45:24
○ 2026-03-03 13:48:08
○ 2026-04-23 22:32:38

●CNAMEoverdue.aliyun.com2026-03-03 → 2026-04-23 · 2 obs

● 2026-03-03 13:48:08
● 2026-04-23 22:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
techdata.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:39.96.153.44

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdata.cn (unsigned zone)

⏱️ Timing

Total: 1699ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns2.hichina.com, dns1.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

techdata.cn resolves to one IP number: 170.33.12.185.

other host names including akryb.com, wtgc.cn, dzxf.cn, iztt.cn and lkex.cn share IP numbers with techdata.cn.

techdata.cn - robtex.com

techdata.cn

cn