`jacker.cn`

	CNAME	`pk.technames.com`
	DNSSEC	⚠️ Not signed
	A	8.219.77.171^{🇸🇬 Alibaba-Cloud8.219.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034980597

Same first word

jacker.io

jacker.fr

jacker.de

jacker.cn

jacker.nl

jacker.co.uk

jacker.pl

jacker.com

Similar names

cerjak.si

rejack.com

jarekc.com

jekcar.com.mx

krejca.at

krecja.net

carejk.com

crejak.com

krejca.info

crajek.com

krejca.cz

jareck.eu

kjcare.com

carjek.com

krajec.sk

rajcek.sk

krajec.com

jakrec.com

krajec.net

jkcrea.com

cerjak.net

jarcke.de

krejca.de

jekcar.net

cerjak.eu

jkcare.com

DNS History

8 records (3 active, 5 former)

●NSdns19.hichina.com2026-06-28 → 2026-06-28 · 2 obs

○ 2026-04-12 01:53:52
● 2026-06-28 22:40:50

●NSdns20.hichina.com2026-06-28 → 2026-06-28 · 2 obs

○ 2026-04-12 01:53:52
● 2026-06-28 22:40:50

○NSns1.ename.net2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 01:53:52
○ 2026-06-28 22:40:50

○NSns2.ename.net2026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 01:53:52
○ 2026-06-28 22:40:50

○A103.232.215.1382016-09-22 → 2016-09-22 · 4 obs

○ 2016-04-14 21:38:56
● 2016-09-22 20:15:02
○ 2017-05-25 22:13:52
○ 2026-06-28 22:40:50

○A124.16.31.1502017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-22 20:15:02
● 2017-05-25 22:13:52
○ 2026-04-12 01:53:52
○ 2026-06-28 22:40:50

○A184.105.178.912015-06-09 → 2016-04-14 · 4 obs

● 2015-06-09 15:10:18
● 2016-04-14 21:38:56
○ 2016-09-22 20:15:02
○ 2026-06-28 22:40:50

●CNAMEpk.technames.com2026-04-12 → 2026-06-28 · 2 obs

● 2026-04-12 01:53:52
● 2026-06-28 22:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
jacker.cn	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:139.224.142.98

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacker.cn (unsigned zone)

⏱️ Timing

Total: 1660ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns20.hichina.com, dns19.hichina.com`
TXT	1	`218fe721a9eb16612c30502e73e79db0fbb11ed6`
CNAME	1	`pk.technames.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

jacker.cn points to a single IP number: 8.219.77.171.

Additional host names — ytpz.com, szyl.com, btjz.com and two others — share IP numbers with jacker.cn.

jacker.cn - robtex.com

jacker.cn

cn