ckdoptics.com - robtex.com
ckdoptics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.149.160.79🇨🇳 CHINANET-SCIDC-AS-AP211.149.160.0/19 SICHUANIDC province network | ||||||
| NS | ns3.myhostadmin.net ⭐ | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns4.myhostadmin.net | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns3.myhostadmin.netdnsconct@myhostadmin.net 2024-07-10 #9 | ||||||
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.netnstld@verisign-grs.com serial=1784336502 | ||||||
Same first word
ckdoptics.com |
ckdoptics.cn |
DNS History
13 records (5 active, 8 former)
○NSns1.myhostadmin.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
○NSns2.myhostadmin.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
●NSns3.myhostadmin.net2017-05-09 → 2026-07-18 · 2 obs
● 2026-07-18 01:28:48
●NSns4.myhostadmin.net2017-05-09 → 2026-07-18 · 2 obs
● 2026-07-18 01:28:48
○NSns5.myhostadmin.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
○NSns6.myhostadmin.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
○A162.159.210.432017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
○A162.159.211.432017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
●A211.149.160.792026-05-18 → 2026-07-18 · 3 obs
● 2026-05-18 06:15:58
● 2026-07-18 01:28:48
○CNAMEs-286328.gotocdn.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
○CNAMEs-286328.gotocdn.com.cname.yunjiasu-cdn.net2017-05-09 → 2017-05-09 · 3 obs
○ 2026-05-18 06:15:58
○ 2026-07-18 01:28:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ckdoptics.com | ns3.myhostadmin.net, ns4.myhostadmin.net | - |
✅ Authoritative Response
Server:118.123.253.132
NS records: ns3.myhostadmin.net, ns4.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckdoptics.com (unsigned zone)
⏱️ Timing
Total: 1289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.149.160.79 |
| NS | 2 | ns3.myhostadmin.net, ns4.myhostadmin.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns3.myhostadmin.net dnsconct.myhostadmin |
Analysis
IP Addresses
ckdoptics.com resolves to one IP address: 211.149.160.79.
tcanjia.com, sin-sino.com, lpoptics.com and two other host names share IP numbers with ckdoptics.com.
Name Servers
ckdoptics.com has two authoritative name servers — ns3.myhostadmin.net and ns4.myhostadmin.net.
ckdoptics.com uses the same name servers as several other domains — among them t4d.biz, spichk.com, facetaogroup.com and two more.
ckdoptics.com has at least partial name server overlap with other domains, such as xjzhr.com, ebk1vu.top, 12603.com and two others.
ns5.myhostadmin.net, ns1.myhostadmin.net and ns2.myhostadmin.net — plus 7 other name servers — are commonly paired with these name servers.
ns3.myhostadmin.net and ns4.myhostadmin.net each have three IP addresses — ns3.myhostadmin.net directs to 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2; ns4.myhostadmin.net directs to 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.
Mail Servers
Mail for ckdoptics.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
ckdoptics.com uses an identical mail server configuration to several other domains — among them swufeky.com, hoy.cn, pigjin.com and two more.
ckdoptics.com has at least partial mail server overlap with other domains such as loc.top, songzixian.com, minepay.top and two more.
These mail servers tend to be used in combination with the mail servers mxn.mxhichina.com and mxw.mxhichina.com.