`ys-engineering.com`

DNSSEC	⚠️ Not signed
A	23.225.14.196^{🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg}
NS	`a11.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	`b11.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=1782715205

`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=1784471072

Subdomains

www.ys-engineering.com

Same first word

ys-engineering.com

DNS History

11 records (5 active, 6 former)

○NS(root)2015-08-04 → 2018-06-08 · 4 obs

● 2015-08-04 14:56:54
● 2018-06-08 14:22:20
○ 2026-03-31 21:14:52
○ 2026-07-19 14:28:32

●NSa.share-dns.com2026-07-19 → 2026-07-19 · 2 obs

○ 2026-03-31 21:14:52
● 2026-07-19 14:28:32

●NSa11.share-dns.com2026-07-19 → 2026-07-19 · 2 obs

○ 2026-03-31 21:14:52
● 2026-07-19 14:28:32

●NSb.share-dns.net2026-07-19 → 2026-07-19 · 2 obs

○ 2026-03-31 21:14:52
● 2026-07-19 14:28:32

●NSb11.share-dns.net2026-07-19 → 2026-07-19 · 2 obs

○ 2026-03-31 21:14:52
● 2026-07-19 14:28:32

○NSns7.alidns.com2026-03-31 → 2026-03-31 · 3 obs

○ 2018-06-08 14:22:20
● 2026-03-31 21:14:52
○ 2026-07-19 14:28:32

○NSns8.alidns.com2026-03-31 → 2026-03-31 · 3 obs

○ 2018-06-08 14:22:20
● 2026-03-31 21:14:52
○ 2026-07-19 14:28:32

○MXsmx5.cn4e.com2015-08-04 → 2018-06-08 · 4 obs

● 2015-08-04 14:56:54
● 2018-06-08 14:22:20
○ 2026-03-31 21:14:52
○ 2026-07-19 14:28:32

○A176.52.240.1802015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 14:56:54
○ 2018-06-08 14:22:20
○ 2026-07-19 14:28:32

○A222.76.218.762015-08-04 → 2018-06-08 · 4 obs

● 2015-08-04 14:56:54
● 2018-06-08 14:22:20
○ 2026-03-31 21:14:52
○ 2026-07-19 14:28:32

●A23.225.14.1962026-03-31 → 2026-07-19 · 3 obs

○ 2018-06-08 14:22:20
● 2026-03-31 21:14:52
● 2026-07-19 14:28:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ys-engineering.com	b11.share-dns.net, a11.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ys-engineering.com (unsigned zone)

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.225.14.196`
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 (a11.share-dns.com)

Analysis

Hierarchy

www.ys-engineering.com is a subdomain of ys-engineering.com.

IP Addresses

ys-engineering.com resolves to one IP address: 23.225.14.196.

Host names like www.ys-engineering.com are further examples that share IP numbers with ys-engineering.com.

Name Servers

The authoritative name servers for ys-engineering.com are a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

The name servers of ys-engineering.com overlap at least partially with those of other domains — among them sdtzdl.com, bjhxdswx.com, syjyth.com and two more.

These name servers commonly appear in delegations together with a8.share-dns.com, b8.share-dns.net, a7.share-dns.com and 7 other.

Four host names each point to one IP address: a11.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b11.share-dns.net and b.share-dns.net both point to 172.64.52.239.

a11.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b11.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.

ys-engineering.com - robtex.com