`tysykj.com`

	CNAME	`9dc85m.aliyun25.dns4.cn`
	DNSSEC	⚠️ Not signed
	A	39.103.185.40^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}

`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=1777294586

Same first word

tysykj.com

Similar names

tjykys.com

ksyjty.com

ytyjks.com

syyjkt.com

jsytky.com

ytksjy.com

styykj.net

jkysty.com

sytykj.com

syytkj.com

tsyykj.com

syykjt.com

jsyykt.com

yktsjy.cn

ystykj.com

DNS History

9 records (4 active, 5 former)

●NSdns1.hichina.com2015-07-06 → 2026-04-27 · 2 obs

● 2015-07-06 21:33:36
● 2026-04-27 13:09:08

●NSdns2.hichina.com2015-07-06 → 2026-04-27 · 2 obs

● 2015-07-06 21:33:36
● 2026-04-27 13:09:08

●MXcert.hello.ac.cn2026-04-27 → 2026-04-27 · 2 obs

● 2026-04-27 13:09:06
● 2026-04-27 13:09:08

○A209.134.3.422015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 21:33:36
○ 2017-12-06 09:12:02
○ 2026-04-27 13:09:08

○A23.234.4.2502015-11-01 → 2016-12-21 · 5 obs

○ 2015-07-06 21:33:36
● 2015-11-01 23:57:18
● 2016-12-21 07:46:44
○ 2017-12-06 09:12:02
○ 2026-04-27 13:09:08

●CNAME9dc85m.aliyun25.dns4.cn2026-04-27 → 2026-04-27 · 3 obs

○ 2017-12-06 09:12:02
● 2026-04-27 13:09:06
● 2026-04-27 13:09:08

○CNAME9dc85m.bj1.dns4.cn2017-12-06 → 2017-12-06 · 4 obs

○ 2016-12-21 07:46:44
● 2017-12-06 09:12:02
○ 2026-04-27 13:09:06
○ 2026-04-27 13:09:08

○CNAME9dc85m.hk1.dns4.cn2015-07-06 → 2016-12-21 · 4 obs

● 2015-07-06 21:33:36
● 2016-12-21 07:46:44
○ 2017-12-06 09:12:02
○ 2026-04-27 13:09:08

○CNAMEhk1.dns4.cn2015-11-01 → 2016-12-21 · 5 obs

○ 2015-07-06 21:33:36
● 2015-11-01 23:57:18
● 2016-12-21 07:46:44
○ 2017-12-06 09:12:02
○ 2026-04-27 13:09:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
tysykj.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tysykj.com (unsigned zone)

⏱️ Timing

Total: 3777ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
MX	1	`cert.hello.ac.cn (pri: 10)`
CNAME	1	`9dc85m.aliyun25.dns4.cn`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

tysykj.com resolves to one IP number: 39.103.185.40.

other host names including decc9u.aliyun25.dns4.cn, adeaef.aliyun25.dns4.cn, ef5fm5.aliyun25.dns4.cn, 5889uau.aliyun25.dns4.cn and emfaac.aliyun25.dns4.cn share IP numbers with tysykj.com.

tysykj.com - robtex.com

tysykj.com

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