`joyvision.com`

DNSSEC	⚠️ Not signed
A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
		PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
NS	`ns1.net7.net` ⚠️ Not in zone NS records
		A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
NS	`ns2.net7.net` ⚠️ Not in zone NS records
		A	18.140.0.172^{🇸🇬 Amazon18.140.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-140-0-172.ap-southeast-1.compute.amazonaws.com`
TXT	`domain name owner: dn4biz@gmail.com`
TXT	`92eb803b122682c8bf592cac5d073d27941b1ed6`

`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=1774580592

Subdomains

www.joyvision.com

Same first word

joyvision.biz

joyvision.net

joyvision.com

DNS History

10 records (3 active, 7 former)

●NSns1.net7.net2026-03-02 → 2026-03-27 · 2 obs

● 2026-03-02 15:49:00
● 2026-03-27 03:28:48

●NSns2.net7.net2026-03-02 → 2026-03-27 · 2 obs

● 2026-03-02 15:49:00
● 2026-03-27 03:28:48

○MXmail.b-io.co2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 06:50:14
○ 2026-03-02 15:49:00
○ 2026-03-27 03:28:48

○A101.55.33.1142015-12-14 → 2015-12-14 · 4 obs

○ 2015-11-15 14:57:08
● 2015-12-14 10:56:46
○ 2016-02-05 04:42:46
○ 2026-03-27 03:28:48

○A103.41.117.262015-11-15 → 2015-11-15 · 4 obs

○ 2015-07-02 06:50:14
● 2015-11-15 14:57:08
○ 2015-12-14 10:56:46
○ 2026-03-27 03:28:48

○A103.43.135.232016-02-05 → 2016-02-08 · 5 obs

○ 2015-12-14 10:56:46
● 2016-02-05 04:42:46
● 2016-02-08 01:07:18
○ 2016-05-03 08:24:18
○ 2026-03-27 03:28:48

○A14.1.96.442017-01-24 → 2018-06-26 · 5 obs

○ 2016-05-03 08:24:18
● 2017-01-24 11:16:40
● 2018-06-26 19:03:26
○ 2026-03-02 15:49:00
○ 2026-03-27 03:28:48

●A18.140.0.1722026-03-02 → 2026-03-27 · 3 obs

○ 2018-06-26 19:03:26
● 2026-03-02 15:49:00
● 2026-03-27 03:28:48

○A203.111.254.762016-05-03 → 2016-05-03 · 4 obs

○ 2016-02-08 01:07:18
● 2016-05-03 08:24:18
○ 2017-01-24 11:16:40
○ 2026-03-27 03:28:48

○A208.91.197.1322015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 06:50:14
○ 2015-11-15 14:57:08
○ 2026-03-27 03:28:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
joyvision.com	ns2.net7.net, ns1.net7.net	-

✅ Authoritative Response

Server:18.140.0.172

NS records: ns2.net7.net, ns1.net7.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for joyvision.com (unsigned zone)

⏱️ Timing

Total: 890ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`18.140.0.172`
TXT	2	`92eb803b122682c8bf592cac5d073d27941b1ed, domain name owner: dn4biz@gmail.com`

Analysis

Hierarchy

joyvision.com is a parent of www.joyvision.com.

IP Addresses

joyvision.com points to a single IP number: 18.140.0.172.

Other host names, for instance mailproxy04.teamon.com, edenschool.com, dowell.cn, wasser.cn and 228955422105.uxuan.cn share IP numbers with joyvision.com.

Name Servers

Delegation for joyvision.com rests with two name servers, ns1.net7.net and ns2.net7.net.

joyvision.com shares the same name server setup as other domains, including levelup.com.cn, sayyou.com, hitgoo.com, prokopton.com and antaios.com.

joyvision.com at least partially shares name servers with other domains, for instance heating.cn, z-trip.com, muraden.com, ticketyboo.com and cloudway.com.cn.

Host names sharing a single IP:

ns1.net7.net points to 18.140.0.172

ns2.net7.net points to 18.140.0.172

Host names that point to 18.140.0.172: ns1.net7.net and ns2.net7.net

joyvision.com - robtex.com

joyvision.com

com