`yqinfotech.com`

DNSSEC	⚠️ Not signed
A	172.247.161.246^{🇺🇸 POWERLINE-HK172.247.160.0/22 Powerline Internal use}
NS	`a4.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	`b4.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=1771833699

`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=1774642367

📈 Tranco rank: #991,341

Subdomains

5g.yqinfotech.com

Same first word

yqinfotech.com

DNS History

8 records (5 active, 3 former)

●NSa.share-dns.com2026-03-14 → 2026-03-27 · 3 obs

○ 2017-12-12 16:47:48
● 2026-03-14 21:37:38
● 2026-03-27 20:27:24

●NSa4.share-dns.com2026-03-14 → 2026-03-27 · 3 obs

○ 2017-12-12 16:47:48
● 2026-03-14 21:37:38
● 2026-03-27 20:27:24

●NSb.share-dns.net2026-03-14 → 2026-03-27 · 3 obs

○ 2017-12-12 16:47:48
● 2026-03-14 21:37:38
● 2026-03-27 20:27:24

●NSb4.share-dns.net2026-03-14 → 2026-03-27 · 3 obs

○ 2017-12-12 16:47:48
● 2026-03-14 21:37:38
● 2026-03-27 20:27:24

○NSdns10.hichina.com2016-12-19 → 2017-12-12 · 4 obs

● 2016-12-19 06:17:58
● 2017-12-12 16:47:48
○ 2026-03-14 21:37:38
○ 2026-03-27 20:27:24

○NSdns9.hichina.com2016-12-19 → 2017-12-12 · 4 obs

● 2016-12-19 06:17:58
● 2017-12-12 16:47:48
○ 2026-03-14 21:37:38
○ 2026-03-27 20:27:24

○MXmx.ym.163.com2016-12-19 → 2017-12-12 · 4 obs

● 2016-12-19 06:17:58
● 2017-12-12 16:47:48
○ 2026-03-14 21:37:38
○ 2026-03-27 20:27:24

●A172.247.161.2462026-03-14 → 2026-03-27 · 2 obs

● 2026-03-14 21:37:38
● 2026-03-27 20:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yqinfotech.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yqinfotech.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.247.161.246`
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 (a4.share-dns.com)

Analysis

Hierarchy

yqinfotech.com is the parent of 5g.yqinfotech.com.

IP Addresses

yqinfotech.com points to IP number 172.247.161.246.

Other host names, for instance, 5g.yqinfotech.com share IP numbers with yqinfotech.com.

Name Servers

yqinfotech.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

yqinfotech.com shares name servers with other domains at least partially, for example 2195555.com, seeparts.com, 20shu.com, cune.cc and 05683.com.