`joyutech.com`

DNSSEC	⚠️ Not signed
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2026-01-07 #16

`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

Same first word

joyutech.com

Similar names

ujoytech.com

DNS History

11 records (5 active, 6 former)

○NSdns10.hichina.com2015-11-07 → 2017-02-19 · 4 obs

● 2015-11-07 21:50:44
● 2017-02-19 07:19:38
○ 2020-03-10 08:23:34
○ 2026-03-16 10:02:42

○NSdns9.hichina.com2015-11-07 → 2017-02-19 · 4 obs

● 2015-11-07 21:50:44
● 2017-02-19 07:19:38
○ 2020-03-10 08:23:34
○ 2026-03-16 10:02:42

○NSvip1.alidns.com2020-03-10 → 2020-03-10 · 4 obs

○ 2017-02-19 07:19:38
● 2020-03-10 08:23:34
○ 2026-02-22 20:06:18
○ 2026-03-16 10:02:42

○NSvip2.alidns.com2020-03-10 → 2020-03-10 · 4 obs

○ 2017-02-19 07:19:38
● 2020-03-10 08:23:34
○ 2026-02-22 20:06:18
○ 2026-03-16 10:02:42

●NSvip3.alidns.com2026-02-22 → 2026-03-16 · 3 obs

○ 2020-03-10 08:23:34
● 2026-02-22 20:06:18
● 2026-03-16 10:02:42

●NSvip4.alidns.com2026-02-22 → 2026-03-16 · 3 obs

○ 2020-03-10 08:23:34
● 2026-02-22 20:06:18
● 2026-03-16 10:02:42

●MXmx1.feishu.cn2026-02-22 → 2026-03-16 · 3 obs

○ 2020-03-10 08:23:34
● 2026-02-22 20:06:18
● 2026-03-16 10:02:42

●MXmx2.feishu.cn2026-02-22 → 2026-03-16 · 3 obs

○ 2020-03-10 08:23:34
● 2026-02-22 20:06:18
● 2026-03-16 10:02:42

●MXmx3.feishu.cn2026-02-22 → 2026-03-16 · 3 obs

○ 2020-03-10 08:23:34
● 2026-02-22 20:06:18
● 2026-03-16 10:02:42

○MXmxbiz1.qq.com2015-11-07 → 2020-03-10 · 4 obs

● 2015-11-07 21:50:44
● 2020-03-10 08:23:34
○ 2026-02-22 20:06:18
○ 2026-03-16 10:02:42

○MXmxbiz2.qq.com2015-11-07 → 2020-03-10 · 4 obs

● 2015-11-07 21:50:44
● 2020-03-10 08:23:34
○ 2026-02-22 20:06:18
○ 2026-03-16 10:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
joyutech.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server: 121.40.6.163

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joyutech.com (unsigned zone)

⏱️ Timing

Total: 4275ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`vip4.alidns.com, vip3.alidns.com`
MX	3	`mx3.feishu.cn (pri: 10), mx1.feishu.cn (pri: 1)...`
TXT	1	`v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

Name Servers

joyutech.com is delegated to two name servers: vip3.alidns.com and vip4.alidns.com.

joyutech.com shares the same name server setup as other domains, for example haiyan.com, cloudcare.cn, fortary.com, windoorexpo.com and zingsemi.com.

joyutech.com at least partially shares name servers with other domains, for instance appleads.ru, qhfun.com, qmht.com, 139erp.com and xijucn.com.

These name servers are commonly used with vip1.alidns.com, vip2.alidns.com, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

Host name vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10; host name vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

Mail Servers

joyutech.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

joyutech.com shares mail servers with other domains at least partially, including seedreamimg.com, fnsz.com, fcgtech.com, ansolarpv.com and labubu-asia.store.