`jsxfedu.com`

	CNAME	`www.jsxfedu.com`
	CNAME	`lb-5xlus51d-jlni7a23szm9w0ec.clb.bj-tencentclb.com`
	DNSSEC	⚠️ Not signed
	A	43.144.255.112^{🇨🇳 TENCENT-NET-AP43.144.192.0/18}

`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=1771291435

Subdomains

www.jsxfedu.com

Same first word

jsxfedu.net

jsxfedu.com

Similar names

jsfxedu.com

DNS History

8 records (5 active, 3 former)

●NSf1g1ns1.dnspod.net2016-12-18 → 2026-03-09 · 2 obs

● 2016-12-18 20:53:32
● 2026-03-09 20:37:28

●NSf1g1ns2.dnspod.net2016-12-18 → 2026-03-09 · 2 obs

● 2016-12-18 20:53:32
● 2026-03-09 20:37:28

○MXjsxfedu-com.mail.protection.partner.outlook.cn2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 20:53:32
○ 2020-01-18 04:12:40
○ 2026-03-09 20:37:28

●MXmxn.mxhichina.com2020-01-18 → 2026-03-09 · 3 obs

○ 2016-12-18 20:53:32
● 2020-01-18 04:12:40
● 2026-03-09 20:37:28

●MXmxw.mxhichina.com2020-01-18 → 2026-03-09 · 3 obs

○ 2016-12-18 20:53:32
● 2020-01-18 04:12:40
● 2026-03-09 20:37:28

○A119.255.253.182016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 20:53:32
○ 2020-01-18 04:12:40
○ 2026-03-09 20:37:28

○A52.83.182.1062020-01-18 → 2026-02-16 · 5 obs

○ 2016-12-18 20:53:32
● 2020-01-18 04:12:40
● 2026-02-16 00:33:26
○ 2026-02-19 04:58:50
○ 2026-03-09 20:37:28

●CNAMEwww.jsxfedu.com2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 00:33:26
● 2026-03-09 20:37:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
jsxfedu.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server: 1.12.0.4

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsxfedu.com (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	2	`mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)`
CNAME	1	`www.jsxfedu.com`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

jsxfedu.com is parent of www.jsxfedu.com.

IP Addresses

jsxfedu.com points to a single IP: 43.144.255.112.

Other host names, for instance lb-5xlus51d-jlni7a23szm9w0ec.clb.bj-tencentclb.com, share IP numbers with jsxfedu.com.

jsxfedu.com - robtex.com

jsxfedu.com

com