sys-optics.com - dns.ninja

`sys-optics.com`

DNSSEC	⚠️ Not signed
A	182.92.155.158^{🇨🇳 Alibaba-Cloud182.92.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`sys-optics.com` ⭐
		A	182.92.155.158^{🇨🇳 Alibaba-Cloud182.92.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.ndns.cn`
		A	111.229.112.182^{🇨🇳 TENCENT-NET-AP111.229.64.0/18}
NS	`ns2.ndns.cn`
		A	123.58.218.151^{🇭🇰 UCLOUD-1123.58.218.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`sys-optics.com`root@sys-optics.com 2017-11-13 #0

	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=1781525470

sys-optics.com

sys-optics.com

8 records (6 active, 2 former)

●NSns1.ndns.cn2017-11-18 → 2026-06-15 · 2 obs

● 2017-11-18 02:36:14
● 2026-06-15 12:27:18

●NSns2.ndns.cn2026-05-25 → 2026-06-15 · 3 obs

○ 2017-11-18 02:36:14
● 2026-05-25 11:27:10
● 2026-06-15 12:27:18

○NSns206.nicecdn.com2017-11-18 → 2017-11-18 · 3 obs

● 2017-11-18 02:36:14
○ 2026-05-25 11:27:10
○ 2026-06-15 12:27:18

●NSsys-optics.com2026-05-25 → 2026-06-15 · 3 obs

○ 2017-11-18 02:36:14
● 2026-05-25 11:27:10
● 2026-06-15 12:27:18

●MXmxbiz1.qq.com2017-11-18 → 2026-06-15 · 2 obs

● 2017-11-18 02:36:14
● 2026-06-15 12:27:18

●MXmxbiz2.qq.com2017-11-18 → 2026-06-15 · 2 obs

● 2017-11-18 02:36:14
● 2026-06-15 12:27:18

○A122.114.18.1662017-11-18 → 2017-11-18 · 3 obs

● 2017-11-18 02:36:14
○ 2026-05-25 11:27:10
○ 2026-06-15 12:27:18

●A182.92.155.1582026-05-25 → 2026-06-15 · 3 obs

○ 2017-11-18 02:36:14
● 2026-05-25 11:27:10
● 2026-06-15 12:27:18

sys-optics.com serves as a name server for itself — sys-optics.com is its own authoritative name server.

ns1.ndns.cn and ns2.ndns.cn are often used as name servers in combination with sys-optics.com.

sys-optics.com points to a single IP number: 182.92.155.158.

sys-optics.com shares its IP numbers with other host names, including vucome.com, ss-dmt.com, hh1x.com and dachunet.com.

The NS records for sys-optics.com list three name servers: sys-optics.com, ns1.ndns.cn and ns2.ndns.cn.

At least some of sys-optics.com's name servers are shared with other domains, for example k84.cn, icaets.org, hicua.com and two more.

These name servers tend to be used in conjunction with the name servers ns215.nicecdn.com.

sys-optics.com has IP address 182.92.155.158, ns1.ndns.cn has IP address 111.229.112.182 and ns2.ndns.cn has IP address 123.58.218.151 — one address each.

sys-optics.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

sys-optics.com shares the same mail server setup as other domains, including ledtoplite.com, cimai.com.cn, ronghuayxf.com and two others.

sys-optics.com overlaps on mail servers with several other domains, for example fsjxzf.com, dtsense.com, logthing.com and gpsoft.cn.