`femtochem.com`

DNSSEC	⚠️ Not signed
A	103.21.90.217^{🇲🇾 GIGABIT-1103.21.90.0/24 Gigabit Hosting Sdn Bhd 5-2, 3rd Mile Square 151, Jalan Klang Lama}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		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=1769171477

`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=1774378472

Same first word

femtochem.com

DNS History

6 records (3 active, 3 former)

●NSa.share-dns.com2026-03-11 → 2026-03-24 · 3 obs

○ 2020-01-06 21:29:26
● 2026-03-11 23:11:56
● 2026-03-24 19:24:12

●NSb.share-dns.net2026-03-11 → 2026-03-24 · 3 obs

○ 2020-01-06 21:29:26
● 2026-03-11 23:11:56
● 2026-03-24 19:24:12

○NSdns15.hichina.com2020-01-06 → 2020-01-06 · 3 obs

● 2020-01-06 21:29:26
○ 2026-03-11 23:11:56
○ 2026-03-24 19:24:12

○NSdns16.hichina.com2020-01-06 → 2020-01-06 · 3 obs

● 2020-01-06 21:29:26
○ 2026-03-11 23:11:56
○ 2026-03-24 19:24:12

●A103.21.90.2172026-03-11 → 2026-03-24 · 2 obs

● 2026-03-11 23:11:56
● 2026-03-24 19:24:12

○A156.227.102.1052026-03-11 → 2026-03-24 · 2 obs

○ 2026-03-11 23:11:56
○ 2026-03-24 19:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
femtochem.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for femtochem.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.90.217`
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 (a.share-dns.com)

Analysis

IP Addresses

femtochem.com points to a single IP number: 103.21.90.217.

Other host names, for instance ywdefei.com, nctljfzgwd.com, hbkangxi.com, baihelanshi.com and shanghailiangdou.com share IP numbers with femtochem.com.

Name Servers

femtochem.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.

femtochem.com uses the same name server setup as other domains, for instance obxmodular.com, zcname.com, grweger5g6er95g.com, xycschina.com and kuwoyun.com.

femtochem.com shares name servers with other domains at least partially, for instance bigvalleyads.com, huaxiangtz.com, angkoramazingtrip.com, yashijaolan.com and haidamumen.com.

these name servers are commonly used with the name servers a12.share-dns.com, b12.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com, b7.share-dns.net, a9.share-dns.com, b9.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.

Host names with one IP number:

a.share-dns.com points to: 172.64.53.25.

b.share-dns.net points to: 172.64.52.239.

femtochem.com - robtex.com

femtochem.com

com