`kosuntech.com`

DNSSEC	⚠️ Not signed
A	103.40.154.43^{🇭🇰 XRUI-AS-AP103.40.152.0/22 QIANYEUNG INFORMATION TECHNOLOGY CO.,LIMITED UNIT 04，7/F BRIGHT WAY TOWER NO. 33 MONG KOK RD}
NS	`a7.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1752417067

`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=1777108501

Same first word

kosuntech.com

Similar names

echokunst.de

teunhocks.nl

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-04-10 → 2026-04-25 · 3 obs

○ 2019-12-29 00:06:54
● 2026-04-10 21:43:28
● 2026-04-25 09:25:20

●NSa7.share-dns.com2026-04-10 → 2026-04-25 · 3 obs

○ 2019-12-29 00:06:54
● 2026-04-10 21:43:28
● 2026-04-25 09:25:20

●NSb.share-dns.net2026-04-10 → 2026-04-25 · 3 obs

○ 2019-12-29 00:06:54
● 2026-04-10 21:43:28
● 2026-04-25 09:25:20

●NSb7.share-dns.net2026-04-10 → 2026-04-25 · 3 obs

○ 2019-12-29 00:06:54
● 2026-04-10 21:43:28
● 2026-04-25 09:25:20

○NSdns31.hichina.com2015-08-19 → 2019-12-29 · 4 obs

● 2015-08-19 21:05:00
● 2019-12-29 00:06:54
○ 2026-04-10 21:43:28
○ 2026-04-25 09:25:20

○NSdns32.hichina.com2015-08-19 → 2019-12-29 · 4 obs

● 2015-08-19 21:05:00
● 2019-12-29 00:06:54
○ 2026-04-10 21:43:28
○ 2026-04-25 09:25:20

○MXmxn.mxhichina.com2015-08-19 → 2019-12-29 · 4 obs

● 2015-08-19 21:05:00
● 2019-12-29 00:06:54
○ 2026-04-10 21:43:28
○ 2026-04-25 09:25:20

○MXmxw.mxhichina.com2015-08-19 → 2019-12-29 · 4 obs

● 2015-08-19 21:05:00
● 2019-12-29 00:06:54
○ 2026-04-10 21:43:28
○ 2026-04-25 09:25:20

●A103.40.154.432026-04-10 → 2026-04-25 · 3 obs

○ 2019-12-29 00:06:54
● 2026-04-10 21:43:28
● 2026-04-25 09:25:20

○A113.10.149.1272015-08-19 → 2019-12-29 · 4 obs

● 2015-08-19 21:05:00
● 2019-12-29 00:06:54
○ 2026-04-10 21:43:28
○ 2026-04-25 09:25:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kosuntech.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosuntech.com (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.40.154.43`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

IP Addresses

kosuntech.com resolves to one IP number: 103.40.154.43.

Other host names such as dgdcyx.cn and divxforever.com share IP numbers with kosuntech.com.

Name Servers

kosuntech.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

kosuntech.com at least partially shares name servers with other domains, for instance ccitcomm.com, yfglvshi.com, sytsxh.com, bz(0x736578).com and cm9888.vip.