cogtc.com - robtex.com
cogtc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.148.236.206AS3038123.148.236.0/24 JIMAMBA LLC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781882048 | ||||||
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=1784159272 | ||||||
rank #435062 in the tld
Same first word
cogtc.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.dns.com.cn2008-03-07 → 2008-03-07 · 3 obs
○ 2015-10-28 12:00:52
○ 2026-07-15 23:53:44
●NSns1.julydns.com2026-07-14 → 2026-07-15 · 3 obs
● 2026-07-14 06:24:24
● 2026-07-15 23:53:44
●NSns1.onclouddns.com2026-07-14 → 2026-07-15 · 3 obs
● 2026-07-14 06:24:24
● 2026-07-15 23:53:44
○NSns2.dns.com.cn2008-03-07 → 2008-03-07 · 3 obs
○ 2015-10-28 12:00:52
○ 2026-07-15 23:53:44
●NSns2.julydns.com2026-07-14 → 2026-07-15 · 3 obs
● 2026-07-14 06:24:24
● 2026-07-15 23:53:44
●NSns2.onclouddns.com2026-07-14 → 2026-07-15 · 3 obs
● 2026-07-14 06:24:24
● 2026-07-15 23:53:44
○MXm-g4.dns.com.cn2008-03-07 → 2008-03-07 · 3 obs
○ 2015-10-28 12:00:52
○ 2026-07-15 23:53:44
●A23.148.236.2062026-07-14 → 2026-07-15 · 2 obs
● 2026-07-15 23:53:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| cogtc.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogtc.com (unsigned zone)
⏱️ Timing
Total: 381ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.148.236.206 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
IP Addresses
cogtc.com resolves to just one IP address, 23.148.236.206.
Two other host names, along with xizangzhigong.com, ska5.com and hnsjkj24.com, also share IP numbers with cogtc.com.
Name Servers
The NS records for cogtc.com point to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
cogtc.com shares at least some of its name servers with other domains, including gorunning.cn, sages.mobi, zgzuqpe.cn and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com. ns1.onclouddns.com resolves to 162.159.27.251, as does ns2.onclouddns.com.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.
The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.