`tjkaifa.com`

	CNAME	`no1.kbyun.com`
	DNSSEC	⚠️ Not signed
	A	120.132.9.179^{🇨🇳 CHINATELECOM-JIANGSU-SUZHOU-5G-NETWORK120.132.0.0/19 Addresses from CNNIC}

`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=1778515036

Same first word

tjkaifa.com

DNS History

15 records (3 active, 12 former)

○NSdns.bizcn.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

●NSns11.xincache.com2026-05-11 → 2026-05-11 · 3 obs

○ 2020-03-11 19:04:24
● 2026-05-11 15:57:52
● 2026-05-11 15:57:56

●NSns12.xincache.com2026-05-11 → 2026-05-11 · 3 obs

○ 2020-03-11 19:04:24
● 2026-05-11 15:57:52
● 2026-05-11 15:57:56

○NSns5.cnmsn.net2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○NSns6.cnmsn.net2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXalt1.aspmx.l.google.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXalt2.aspmx.l.google.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXaspmx.l.google.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXaspmx2.googlemail.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXaspmx3.googlemail.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXaspmx4.googlemail.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○MXmx.tjkaifa.com2015-08-05 → 2020-03-11 · 4 obs

● 2015-08-05 00:44:32
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○A120.39.251.2212020-03-11 → 2020-03-11 · 4 obs

○ 2016-12-03 03:50:04
● 2020-03-11 19:04:24
○ 2026-05-11 15:57:52
○ 2026-05-11 15:57:56

○A121.12.172.2182015-08-05 → 2016-12-03 · 4 obs

● 2015-08-05 00:44:32
● 2016-12-03 03:50:04
○ 2020-03-11 19:04:24
○ 2026-05-11 15:57:56

●CNAMEno1.kbyun.com2026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 15:57:52
● 2026-05-11 15:57:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tjkaifa.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tjkaifa.com (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns12.xincache.com, ns11.xincache.com`
CNAME	1	`no1.kbyun.com`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

IP Addresses

tjkaifa.com points to a single IP address: 120.132.9.179.

Other host names such as no1.kbyun.com, auqisn.com, do-done.net, cdia.org.cn and do-done.com.cn share IP numbers with tjkaifa.com.

tjkaifa.com - robtex.com

tjkaifa.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`tjkaifa.com`

`com`