optical-solution.com - dns.ninja

`optical-solution.com`

DNSSEC	⚠️ Not signed
A	43.153.88.61^{🇺🇸 TENCENT-NET-AP-CN43.153.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`dns3.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns4.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns.4cun.com`admin@optical-solution.com serial=1772529129

`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=1786075714

Same first word

optical-solution.de

optical-solution.com

DNS History

8 records (6 active, 2 former)

●NSdns.4cun.com2015-07-12 → 2026-08-07 · 5 obs

● 2015-07-12 21:29:02
● 2026-06-06 17:22:28
○ 2026-08-06 02:03:18
● 2026-08-07 04:28:30
● 2026-08-07 04:28:32

●NSdns3.4cun.com2026-03-24 → 2026-08-07 · 3 obs

○ 2015-07-12 21:29:02
● 2026-03-24 18:22:12
● 2026-08-07 04:28:32

●NSdns4.51dns.top2026-03-24 → 2026-08-07 · 3 obs

○ 2015-07-12 21:29:02
● 2026-03-24 18:22:12
● 2026-08-07 04:28:32

●MXmxbiz1.qq.com2015-07-12 → 2026-08-07 · 6 obs

○ 2008-03-14 06:49:36
● 2015-07-12 21:29:02
● 2026-06-06 17:22:28
○ 2026-08-06 02:03:18
● 2026-08-07 04:28:30
● 2026-08-07 04:28:32

●MXmxbiz2.qq.com2015-07-12 → 2026-08-07 · 6 obs

○ 2008-03-14 06:49:36
● 2015-07-12 21:29:02
● 2026-06-06 17:22:28
○ 2026-08-06 02:03:18
● 2026-08-07 04:28:30
● 2026-08-07 04:28:32

○A174.139.249.612015-07-12 → 2016-04-25 · 5 obs

○ 2008-03-14 06:49:36
● 2015-07-12 21:29:02
● 2016-04-25 05:04:46
○ 2017-12-15 00:05:30
○ 2026-08-07 04:28:32

●A43.153.88.612026-03-24 → 2026-08-07 · 6 obs

○ 2017-12-15 00:05:30
● 2026-03-24 18:22:12
● 2026-06-06 17:22:28
○ 2026-08-06 02:03:18
● 2026-08-07 04:28:30
● 2026-08-07 04:28:32

○CNAMEzgtech2016888.gotoip11.com2017-12-15 → 2017-12-15 · 3 obs

● 2017-12-15 00:05:30
○ 2026-03-24 18:22:12
○ 2026-08-07 04:28:32

🔍 DNS Trace

Analysis

IP Addresses

optical-solution.com resolves to one IP address: 43.153.88.61.

Other host names share IP numbers with optical-solution.com; zgtech-solution.com is one such example.

Name Servers

Three name servers are authoritative for optical-solution.com: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.

The name servers of optical-solution.com overlap at least partially with those of other domains — among them xnxbz.net, cnrhjt.com, yzxcd.com and two more.

These name servers commonly appear in delegations together with dns7.4cun.com, dns8.51dns.top, dns1.4cun.com and 5 other.

Both dns3.4cun.com and dns4.51dns.top have two IP addresses each. dns3.4cun.com resolves to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8; dns4.51dns.top resolves to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

These two host names — dns3.4cun.com and dns4.51dns.top — each point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.

Mail Servers

Mail for optical-solution.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

optical-solution.com uses an identical mail server configuration to several other domains — among them zgwen.net, liansheng0576.com, nailwardrobe.cn and two more.

optical-solution.com has at least partial mail server overlap with other domains such as oaooa.com, e-pin.com.cn, ztwhra-tw.asia and two more.