cocchk.com - robtex.com
cocchk.com
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=1774389407 | ||||||
Same first word
cocchk.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSexeter.topcat.hk2016-12-20 → 2018-08-09 · 4 obs
● 2018-08-09 18:21:56
○ 2026-03-10 13:39:30
○ 2026-03-24 22:09:06
●MXcocchk-com.mail.protection.outlook.com2026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 13:39:30
● 2026-03-24 22:09:06
○MXmail.cocchk.com2016-12-20 → 2018-08-09 · 4 obs
● 2018-08-09 18:21:56
○ 2026-03-10 13:39:30
○ 2026-03-24 22:09:06
○MXmail02.cocchk.com2016-12-20 → 2018-08-09 · 4 obs
● 2018-08-09 18:21:56
○ 2026-03-10 13:39:30
○ 2026-03-24 22:09:06
○A218.213.88.52016-12-20 → 2018-08-09 · 4 obs
● 2018-08-09 18:21:56
○ 2026-03-10 13:39:30
○ 2026-03-24 22:09:06
●A218.213.94.722026-03-10 → 2026-03-24 · 3 obs
● 2026-03-10 13:39:30
● 2026-03-24 22:09:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| cocchk.com | ns1.topcat.hk, ns2.topcat.hk, ns3.topcat.hk | - |
✅ Authoritative Response
Server:218.213.94.67
NS records: ns1.topcat.hk, ns2.topcat.hk, ns3.topcat.hk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cocchk.com (unsigned zone)
⏱️ Timing
Total: 1421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.213.94.72 |
| NS | 3 | ns2.topcat.hk, ns3.topcat.hk... |
| MX | 1 | cocchk-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns3.topcat.hk hostmaster.topcat.hk |
Analysis
IP Addresses
cocchk.com points to a single IP number: 218.213.94.72.
Other host names, for instance kpihl.com, kafula-ltd.com, kidzvizion.com, cambridge.topcat.hk and vicworks.com share IP numbers with cocchk.com.
Name Servers
The delegation for cocchk.com is handled by three name servers: ns1.topcat.hk, ns2.topcat.hk and ns3.topcat.hk.
cocchk.com at least partially shares name servers with other domains, for instance kidzvizion.com, greatpl.com, winnerpp.com.hk, headway-hk.com and sirius-gear.com.
These name servers are commonly used with the name servers ns4.topcat.hk.
Host names with one IP number:
ns1.topcat.hk points to 218.213.94.66.
ns2.topcat.hk points to 218.213.94.67.
ns3.topcat.hk points to 210.3.19.52.
Mail Servers
cocchk.com is handled by a single mail server, cocchk-com.mail.protection.outlook.com.
The host name cocchk-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.