`jiajitong.com`

	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}

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774665917

Subdomains

www.jiajitong.com

Same first word

jiajitong.com

DNS History

5 records (3 active, 2 former)

●NSdns21.hichina.com2015-06-08 → 2026-03-28 · 2 obs

● 2015-06-08 12:23:38
● 2026-03-28 02:46:42

●NSdns22.hichina.com2015-06-08 → 2026-03-28 · 2 obs

● 2015-06-08 12:23:38
● 2026-03-28 02:46:42

○MXmail.jiajitong.com2015-06-08 → 2016-12-24 · 3 obs

● 2015-06-08 12:23:38
● 2016-12-24 01:26:48
○ 2026-03-28 02:46:42

○A61.152.94.1482015-06-08 → 2016-12-24 · 3 obs

● 2015-06-08 12:23:38
● 2016-12-24 01:26:48
○ 2026-03-28 02:46:42

●CNAMEoverdue.aliyun.com2026-03-28 → 2026-03-28 · 1 obs

● 2026-03-28 02:46:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
jiajitong.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jiajitong.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

The parent of www.jiajitong.com is jiajitong.com.

IP Addresses

jiajitong.com points to IP number: 170.33.12.185.

Other host names such as jhlg.cn, bcfy.cn, wmml.cn, chadeng.cn and tyrol.cn share IPs with jiajitong.com.

jiajitong.com - robtex.com

jiajitong.com

com