cosinnet.com - robtex.com
cosinnet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.104.241.249🇨🇳 Alibaba-Cloud47.104.0.0/16 | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
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=1774369342 | ||||||
Same first word
cosinnet.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns1.hichina.com2015-07-11 → 2026-03-24 · 2 obs
● 2026-03-24 16:37:28
●NSdns2.hichina.com2015-07-11 → 2026-03-24 · 2 obs
● 2026-03-24 16:37:28
●MXmxbiz1.qq.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 02:50:28
● 2026-03-24 16:37:28
●MXmxbiz2.qq.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 02:50:28
● 2026-03-24 16:37:28
○MXmxn.mxhichina.com2015-11-17 → 2016-08-31 · 4 obs
● 2016-08-31 17:09:50
○ 2026-03-22 02:50:28
○ 2026-03-24 16:37:28
○MXmxw.mxhichina.com2015-11-17 → 2016-08-31 · 4 obs
● 2016-08-31 17:09:50
○ 2026-03-22 02:50:28
○ 2026-03-24 16:37:28
●A47.104.241.2492026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 16:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| cosinnet.com | dns2.hichina.com, dns1.hichina.com | 18 records |
✅ Authoritative Response
Server:2408:4009:501::10
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosinnet.com (unsigned zone)
⏱️ Timing
Total: 4212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.104.241.249 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
IP Addresses
cosinnet.com points to a single IP: 47.104.241.249.
Other host names, such as cosinwx.com, share IP numbers with cosinnet.com.
Name Servers
Two name servers dns1.hichina.com and dns2.hichina.com handle delegation for cosinnet.com.
cosinnet.com uses the same name server setup as other domains, for example 70018.com, luojinming.com, jianweiyun.com, hatc.cn and chauntion.net.
cosinnet.com shares name servers with other domains at least in part, for instance pinktower.org.
Host names with nine IP numbers:
dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
cosinnet.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
cosinnet.com has the same mail server setup as other domains, including highmarine.com, sbmchina.com, bjfulei.com, ktkt.com and shlanyuan.com.
cosinnet.com shares some mail servers with other domains, at least partially, such as raymoniot.com, ssyys.cn, itslu.com, aikucun.com and jimuz.com.