`kingtonoptic.com`

DNSSEC	⚠️ Not signed
A	180.76.132.141^{🇨🇳 Baidu180.76.128.0/19}
NS	`ns1.cnolnic.net` ⭐
		A	240c:4082:0:5d80::2^{🇨🇳 Baidu240c:4082::/32}
		A	106.13.136.254^{🇨🇳 Baidu106.13.128.0/19 AS38365}
		A	182.61.7.97^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns2.cnolnic.net`
		A	240c:4081:8000:1702::3^{🇨🇳 Baidu240c:4081::/32}
		A	106.12.41.177^{🇨🇳 Baidu106.12.32.0/19}
		A	180.76.132.69^{🇨🇳 Baidu180.76.128.0/19}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns1.cnolnic.net`root@cnolnic.net 2006-11-24 #1

`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=1784828307

rank #45426 globally
rank #22228 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #178,929

Same first word

kingtonoptic.com

DNS History

10 records (5 active, 5 former)

●NSns1.cnolnic.net2015-08-10 → 2026-07-23 · 2 obs

● 2015-08-10 15:13:48
● 2026-07-23 17:44:36

●NSns2.cnolnic.net2015-08-10 → 2026-07-23 · 2 obs

● 2015-08-10 15:13:48
● 2026-07-23 17:44:36

○MXmx171k.chinaemail.cn2015-08-10 → 2017-02-06 · 4 obs

● 2015-08-10 15:13:48
● 2017-02-06 02:57:10
○ 2018-12-14 12:36:14
○ 2026-07-23 17:44:36

○MXmxa171k.chinaemail.cn2015-08-10 → 2017-02-06 · 4 obs

● 2015-08-10 15:13:48
● 2017-02-06 02:57:10
○ 2018-12-14 12:36:14
○ 2026-07-23 17:44:36

●MXmxbiz1.qq.com2018-12-14 → 2026-07-23 · 3 obs

○ 2017-02-06 02:57:10
● 2018-12-14 12:36:14
● 2026-07-23 17:44:36

●MXmxbiz2.qq.com2018-12-14 → 2026-07-23 · 3 obs

○ 2017-02-06 02:57:10
● 2018-12-14 12:36:14
● 2026-07-23 17:44:36

○A139.219.2.792015-08-10 → 2015-12-01 · 4 obs

● 2015-08-10 15:13:48
● 2015-12-01 22:32:28
○ 2016-03-11 19:41:28
○ 2026-07-23 17:44:36

●A180.76.132.1412026-03-28 → 2026-07-23 · 3 obs

○ 2018-12-14 12:36:14
● 2026-03-28 03:10:56
● 2026-07-23 17:44:36

○A42.159.27.1992016-03-11 → 2017-02-06 · 5 obs

○ 2015-12-01 22:32:28
● 2016-03-11 19:41:28
● 2017-02-06 02:57:10
○ 2018-12-14 12:36:14
○ 2026-07-23 17:44:36

○A47.244.53.1762018-12-14 → 2018-12-14 · 4 obs

○ 2017-02-06 02:57:10
● 2018-12-14 12:36:14
○ 2026-03-28 03:10:56
○ 2026-07-23 17:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kingtonoptic.com	ns1.cnolnic.net, ns2.cnolnic.net	-

✅ Authoritative Response

Server:180.76.132.69

NS records: ns1.cnolnic.net, ns2.cnolnic.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kingtonoptic.com (unsigned zone)

⏱️ Timing

Total: 1046ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`180.76.132.141`
NS	2	`ns1.cnolnic.net, ns2.cnolnic.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns1.cnolnic.net root.cnolnic.net`

Analysis

IP Addresses

kingtonoptic.com points to a single IP number: 180.76.132.141.

Additional host names — sxtdsj.com, china-hongye.com, cs-sc.cn and two others — share IP numbers with kingtonoptic.com.

Name Servers

Two name servers handle the delegation for kingtonoptic.com: ns1.cnolnic.net and ns2.cnolnic.net.

kingtonoptic.com shares its name server setup with other domains, including dgfix.net, nbkayaa.com, 17ax.com and two others.

The hosts ns1.cnolnic.net and ns2.cnolnic.net both resolve to three IP numbers: ns1.cnolnic.net to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2, and ns2.cnolnic.net to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3.

Mail Servers

kingtonoptic.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

kingtonoptic.com shares the same mail server setup as other domains, including softimes.net, jato56.com, bizmx.cn and two others.

kingtonoptic.com uses mail servers that are also used by other domains, including luzhinet.com, yyyear.com and hnz.com.cn.

kingtonoptic.com - robtex.com