kystech.com - dns.ninja

`kystech.com`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns31.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`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=1783753447

Same first word

kystech.com

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DNS History

18 records (2 active, 16 former)

●NSdns31.hichina.com2026-05-25 → 2026-07-11 · 3 obs

○ 2017-04-01 14:42:54
● 2026-05-25 23:24:20
● 2026-07-11 07:11:30

●NSdns32.hichina.com2026-05-25 → 2026-07-11 · 3 obs

○ 2017-04-01 14:42:54
● 2026-05-25 23:24:20
● 2026-07-11 07:11:30

○NSns1.51dns.com2015-06-24 → 2015-12-06 · 4 obs

● 2015-06-24 23:51:00
● 2015-12-06 06:07:58
○ 2016-03-18 10:04:22
○ 2026-07-11 07:11:30

○NSns1.namebrightdns.com2016-07-16 → 2017-04-01 · 5 obs

○ 2016-03-18 10:04:22
● 2016-07-16 06:00:00
● 2017-04-01 14:42:54
○ 2026-05-25 23:24:20
○ 2026-07-11 07:11:30

○NSns2.51dns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 23:51:00
○ 2016-03-18 10:04:22
○ 2026-07-11 07:11:30

○NSns2.namebrightdns.com2016-07-16 → 2017-04-01 · 5 obs

○ 2016-03-18 10:04:22
● 2016-07-16 06:00:00
● 2017-04-01 14:42:54
○ 2026-05-25 23:24:20
○ 2026-07-11 07:11:30

○NSnsg1.namebrightdns.com2016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-06 06:07:58
● 2016-03-18 10:04:22
○ 2016-07-16 06:00:00
○ 2026-07-11 07:11:30

○NSnsg2.namebrightdns.com2016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-06 06:07:58
● 2016-03-18 10:04:22
○ 2016-07-16 06:00:00
○ 2026-07-11 07:11:30

○A23.89.189.1892015-12-06 → 2015-12-06 · 4 obs

○ 2015-06-24 23:51:00
● 2015-12-06 06:07:58
○ 2016-03-18 10:04:22
○ 2026-07-11 07:11:30

○A52.201.19.1702016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-18 10:04:22
● 2016-07-16 06:00:00
○ 2017-04-01 14:42:54
○ 2026-07-11 07:11:30

○A52.202.238.1262016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-18 10:04:22
● 2016-07-16 06:00:00
○ 2017-04-01 14:42:54
○ 2026-07-11 07:11:30

○A52.204.129.222017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 06:00:00
● 2017-04-01 14:42:54
○ 2026-05-25 23:24:20
○ 2026-07-11 07:11:30

○A52.21.180.2332016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-06 06:07:58
● 2016-03-18 10:04:22
○ 2016-07-16 06:00:00
○ 2026-07-11 07:11:30

○A52.3.120.902016-03-18 → 2016-03-18 · 4 obs

○ 2015-12-06 06:07:58
● 2016-03-18 10:04:22
○ 2016-07-16 06:00:00
○ 2026-07-11 07:11:30

○A54.85.127.702017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 06:00:00
● 2017-04-01 14:42:54
○ 2026-05-25 23:24:20
○ 2026-07-11 07:11:30

○A69.30.240.752015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 23:51:00
○ 2015-12-06 06:07:58
○ 2026-07-11 07:11:30

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-03-18 → 2016-07-16 · 4 obs

● 2016-03-18 10:04:22
● 2016-07-16 06:00:00
○ 2017-04-01 14:42:54
○ 2026-07-11 07:11:30

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-16 06:00:00
● 2017-04-01 14:42:54
○ 2026-05-25 23:24:20
○ 2026-07-11 07:11:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kystech.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kystech.com (unsigned zone)

⏱️ Timing

Total: 2504ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns32.hichina.com, dns31.hichina.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Name Servers

kystech.com is served by two delegated name servers, dns31.hichina.com and dns32.hichina.com.

kystech.com shares its NS records with other domains, for example reaexpress.com, sonlam.cn, qingjia168.com and two others.

kystech.com partially shares its NS delegation with several other domains, including liudediy.com, 5s.com.cn, zhhtd.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns2.alidns.com and ns1.alidns.com are often found in use alongside these name servers.

DNS names with 9 IP addresses:

dns31.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns32.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.