coolosourcing.com - robtex.com
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coolosourcing.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=1770918430 | ||||||
Same first word
coolosourcing.com |
DNS History
8 records (5 active, 3 former)
●NSdns29.hichina.com2026-02-15 → 2026-02-16 · 3 obs
● 2026-02-15 07:16:16
● 2026-02-16 06:38:08
●NSdns30.hichina.com2026-02-15 → 2026-02-16 · 3 obs
● 2026-02-15 07:16:16
● 2026-02-16 06:38:08
○NSf1g1ns1.dnspod.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-15 07:16:16
○ 2026-02-16 06:38:08
○NSf1g1ns2.dnspod.net2019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-15 07:16:16
○ 2026-02-16 06:38:08
●A103.249.105.182026-02-15 → 2026-02-16 · 3 obs
● 2026-02-15 07:16:16
● 2026-02-16 06:38:08
○A47.254.45.2032019-12-17 → 2019-12-17 · 3 obs
○ 2026-02-15 07:16:16
○ 2026-02-16 06:38:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coolosourcing.com | dns29.hichina.com, dns30.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.39
NS records: dns29.hichina.com, dns30.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolosourcing.com (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.249.105.18 |
| NS | 2 | dns29.hichina.com, dns30.hichina.com |
| SOA | 1 | dns29.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)
AI analysis
coolosourcing.com maps to IP address 103.249.105.18.
Other host names for instance www.zuowe.com and zuowe.com share IP numbers with coolosourcing.com.
Two name servers dns29.hichina.com and dns30.hichina.com are delegated to coolosourcing.com.
coolosourcing.com uses the same name server configuration as other domains, such as kkuc.cn, tjuninet.cn, sxnxs.com, dadanet.cn and adde.cn.
coolosourcing.com shares name servers with other domains at least partially, for instance 01251.com, phps.com.cn, bsac.cn and hngcn.com.
These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
Host dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Two mail servers handle coolosourcing.com: mxbiz1.qq.com and mxbiz2.qq.com.
coolosourcing.com shares the same mail server setup as other domains, including ka.show, qk-p.com, hfvi.cn, awsms.cn and ansectech.com.
coolosourcing.com shares mail servers with other domains, at least partially, for instance 4000300000.com, naimusi.com, abcchem.com and temilan.com.