`tcjxyb.com`

	CNAME	`bt.ruizhijie.net`
	DNSSEC	⚠️ Not signed
	A	101.37.240.54^{🇨🇳 Alibaba-Cloud101.37.128.0/17}

`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=1785944639

Subdomains

www.tcjxyb.com

Same first word

tcjxyb.com

Similar names

btjxcy.com

ybjcxt.com

tjxycb.com

tbyxjc.com

btxjcy.gov.cn

yxjbtc.com

bjyctx.net

bjcxyt.com

bjxytc.net

bjcytx.com

bjyxtc.cn

ytxjcb.com

bjxcty.com

bjtcyx.com

bjytxc.com

tybxjc.com.cn

tjcbxy.com

bxtjcy.com

btycjx.com

DNS History

7 records (3 active, 4 former)

○NSdns.bizcn.com2017-02-15 → 2018-11-07 · 5 obs

○ 2016-06-28 13:55:46
● 2017-02-15 05:29:38
● 2018-11-07 14:58:32
○ 2026-07-14 10:57:32
○ 2026-08-05 15:52:58

●NSdns13.hichina.com2026-07-14 → 2026-08-05 · 3 obs

○ 2018-11-07 14:58:32
● 2026-07-14 10:57:32
● 2026-08-05 15:52:58

●NSdns14.hichina.com2026-07-14 → 2026-08-05 · 3 obs

○ 2018-11-07 14:58:32
● 2026-07-14 10:57:32
● 2026-08-05 15:52:58

○NSns1.dns.com.cn2015-08-15 → 2018-11-07 · 4 obs

● 2015-08-15 11:43:40
● 2018-11-07 14:58:32
○ 2026-07-14 10:57:32
○ 2026-08-05 15:52:58

○NSns2.dns.com.cn2015-08-15 → 2018-11-07 · 6 obs

● 2015-08-15 11:43:40
● 2016-06-28 13:55:46
○ 2017-02-15 05:29:38
● 2018-11-07 14:58:32
○ 2026-07-14 10:57:32
○ 2026-08-05 15:52:58

○A61.191.49.1722018-11-07 → 2018-11-07 · 3 obs

● 2018-11-07 14:58:32
○ 2026-07-14 10:57:32
○ 2026-08-05 15:52:58

●CNAMEbt.ruizhijie.net2026-07-14 → 2026-08-05 · 2 obs

● 2026-07-14 10:57:32
● 2026-08-05 15:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tcjxyb.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcjxyb.com (unsigned zone)

⏱️ Timing

Total: 3591ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns14.hichina.com, dns13.hichina.com`
CNAME	1	`bt.ruizhijie.net`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

The domain www.tcjxyb.com falls under the parent tcjxyb.com.

IP Addresses

tcjxyb.com directs to one IP number, which is 101.37.240.54.

Other host names share IP numbers with tcjxyb.com; bt.ruizhijie.net is one such example.

tcjxyb.com - robtex.com

tcjxyb.com

com