`herculesoptica.com`

DNSSEC	⚠️ Not signed
A	192.250.240.33^{🇺🇸 POWERLINE-HK192.250.240.0/20 FEDERAL ONLINE GROUP LLC}
NS	`a2.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	`b2.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=1749392317

`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=1776018052

Same first word

herculesoptica.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-04-05 → 2026-04-12 · 3 obs

○ 2018-01-24 06:41:24
● 2026-04-05 20:09:54
● 2026-04-12 18:23:38

●NSa2.share-dns.com2026-04-05 → 2026-04-12 · 3 obs

○ 2018-01-24 06:41:24
● 2026-04-05 20:09:54
● 2026-04-12 18:23:38

●NSb.share-dns.net2026-04-05 → 2026-04-12 · 3 obs

○ 2018-01-24 06:41:24
● 2026-04-05 20:09:54
● 2026-04-12 18:23:38

●NSb2.share-dns.net2026-04-05 → 2026-04-12 · 3 obs

○ 2018-01-24 06:41:24
● 2026-04-05 20:09:54
● 2026-04-12 18:23:38

○NSdns10.hichina.com2016-12-19 → 2018-01-24 · 4 obs

● 2016-12-19 03:45:26
● 2018-01-24 06:41:24
○ 2026-04-05 20:09:54
○ 2026-04-12 18:23:38

○NSdns9.hichina.com2016-12-19 → 2018-01-24 · 4 obs

● 2016-12-19 03:45:26
● 2018-01-24 06:41:24
○ 2026-04-05 20:09:54
○ 2026-04-12 18:23:38

○MXmx.ym.163.com2016-12-19 → 2018-01-24 · 4 obs

● 2016-12-19 03:45:26
● 2018-01-24 06:41:24
○ 2026-04-05 20:09:54
○ 2026-04-12 18:23:38

○A118.190.95.1412018-01-24 → 2018-01-24 · 4 obs

○ 2016-12-19 03:45:26
● 2018-01-24 06:41:24
○ 2026-04-05 20:09:54
○ 2026-04-12 18:23:38

●A192.250.240.332026-04-05 → 2026-04-12 · 3 obs

○ 2018-01-24 06:41:24
● 2026-04-05 20:09:54
● 2026-04-12 18:23:38

○A42.96.169.1742016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:45:26
○ 2018-01-24 06:41:24
○ 2026-04-12 18:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
herculesoptica.com	b2.share-dns.net, a2.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for herculesoptica.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.250.240.33`
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 (a2.share-dns.com)

Analysis

IP Addresses

herculesoptica.com resolves to a single IP address: 192.250.240.33.

Name Servers

herculesoptica.com is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

herculesoptica.com at least partially shares name servers with other domains, including jswlzg.cn, mayi-wang.com, redequalymais.com, hzdmb.com and hanxiuqb.com.