`opticalc-c.com`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⚠️ Not in zone NS records
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn` ⚠️ Not in zone NS records
		A	240e:97d:10:1402:0:1:0:1002^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.203^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.207^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.61^{🇨🇳 DONGGUAN-1211.99.99.0/24}

`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=1785220667

Same first word

opticalc-c.com

DNS History

14 records (2 active, 12 former)

●NSns1.22.cn2015-06-09 → 2026-07-28 · 2 obs

● 2015-06-09 08:28:36
● 2026-07-28 07:02:22

●NSns2.22.cn2015-06-09 → 2026-07-28 · 5 obs

● 2015-06-09 08:28:36
● 2016-04-12 01:15:08
○ 2017-05-20 02:46:48
● 2026-02-23 08:07:20
● 2026-07-28 07:02:22

○NSns3.22.cn2015-06-09 → 2016-04-12 · 4 obs

● 2015-06-09 08:28:36
● 2016-04-12 01:15:08
○ 2017-05-20 02:46:48
○ 2026-07-28 07:02:22

○NSns4.22.cn2015-06-09 → 2016-04-12 · 4 obs

● 2015-06-09 08:28:36
● 2016-04-12 01:15:08
○ 2017-05-20 02:46:48
○ 2026-07-28 07:02:22

○MXmx.263.net2016-09-24 → 2026-05-19 · 4 obs

○ 2015-06-09 08:28:36
● 2016-09-24 19:29:08
● 2026-05-19 20:35:16
○ 2026-07-28 07:02:22

○MXmxcom.263xmail.com2015-06-09 → 2017-05-20 · 4 obs

● 2015-06-09 08:28:36
● 2017-05-20 02:46:48
○ 2026-02-23 08:07:20
○ 2026-07-28 07:02:22

○MXmxw.263.net2016-09-24 → 2026-05-19 · 6 obs

○ 2015-06-09 08:28:36
● 2016-09-24 19:29:08
○ 2017-05-20 02:46:48
● 2026-02-23 08:07:20
● 2026-05-19 20:35:16
○ 2026-07-28 07:02:22

○MXmxwcom.263xmail.com2015-06-09 → 2017-05-20 · 4 obs

● 2015-06-09 08:28:36
● 2017-05-20 02:46:48
○ 2026-02-23 08:07:20
○ 2026-07-28 07:02:22

○A119.9.95.2232015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 08:28:36
○ 2017-05-20 02:46:48
○ 2026-07-28 07:02:22

○A219.234.23.1592016-04-12 → 2017-05-20 · 5 obs

○ 2015-06-09 08:28:36
● 2016-04-12 01:15:08
● 2017-05-20 02:46:48
○ 2026-02-23 08:07:20
○ 2026-07-28 07:02:22

○CNAMEcname.1019.url-test.com2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 08:28:36
○ 2016-01-22 05:12:50
○ 2026-07-28 07:02:22

○CNAMEhkip159.800cdn.com2016-04-12 → 2017-05-20 · 5 obs

○ 2016-01-22 05:12:50
● 2016-04-12 01:15:08
● 2017-05-20 02:46:48
○ 2026-02-23 08:07:20
○ 2026-07-28 07:02:22

○CNAMEopticalc-c-com.lo0.faipod.com2026-02-23 → 2026-05-19 · 4 obs

○ 2017-05-20 02:46:48
● 2026-02-23 08:07:20
● 2026-05-19 20:35:16
○ 2026-07-28 07:02:22

○CNAMEopticalc9c9com.gotoip4.com2016-04-12 → 2017-05-20 · 5 obs

○ 2016-01-22 05:12:50
● 2016-04-12 01:15:08
● 2017-05-20 02:46:48
○ 2026-02-23 08:07:20
○ 2026-07-28 07:02:22

🔍 DNS Trace

Analysis

Name Servers

opticalc-c.com has two authoritative name servers — ns1.22.cn and ns2.22.cn.

opticalc-c.com shares the same name server setup with other domains, for instance ipho.com.cn, jihuiwang.cn, hc7.cn and two other.

opticalc-c.com at least partially shares name servers with other domains, for instance fulllife.com.cn.

Host names that resolve to four IP numbers:

ns2.22.cn resolves to four IP addresses — 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.

Hostnames that map to three IP numbers:

ns1.22.cn resolves to 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.

opticalc-c.com - robtex.com

opticalc-c.com

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