cosxu.com - robtex.com

cosxu.com

DNSSEC⚠️ Not signed
A27.124.34.238🇸🇬 CTGSERVERLIMITED-AS-AP27.124.34.0/24 RACKIP CONSULTANCY PTE. LTD. No. 3, Pemimpin Drive, 07-04 Lip Hing, Industrial Building,
NSvip1.alidns.com ⭐
A2408:4009:500::1🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group
A8.212.93.1🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A140.205.1.1🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A170.33.32.208🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.73.24🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.80.8🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
NSvip2.alidns.com
A2408:4009:500::2🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group
A8.212.93.2🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A140.205.1.2🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A170.33.32.209🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.73.25🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.80.9🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
MXmxbiz1.qq.com ⭐
A203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
SOAvip1.alidns.comhostmaster@hichina.com 2025-12-11 #7

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

cosxu.com

Similar names

cousx.cn
coxus.com

DNS History

8 records (5 active, 3 former)

20192020202120222023202420252026NSvip1.alidns.comvip2.alidns.comdns29.hichina.comdns30.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA27.124.34.23843.230.146.198
○NSdns29.hichina.com2018-09-28 → 2018-09-28 · 3 obs
● 2018-09-28 05:38:12
○ 2026-02-25 11:57:48
○ 2026-03-24 04:32:32
○NSdns30.hichina.com2018-09-28 → 2018-09-28 · 3 obs
● 2018-09-28 05:38:12
○ 2026-02-25 11:57:48
○ 2026-03-24 04:32:32
●NSvip1.alidns.com2026-02-25 → 2026-03-24 · 3 obs
○ 2018-09-28 05:38:12
● 2026-02-25 11:57:48
● 2026-03-24 04:32:32
●NSvip2.alidns.com2026-02-25 → 2026-03-24 · 3 obs
○ 2018-09-28 05:38:12
● 2026-02-25 11:57:48
● 2026-03-24 04:32:32
●MXmxbiz1.qq.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-02-25 11:57:48
● 2026-03-24 04:32:32
●MXmxbiz2.qq.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-02-25 11:57:48
● 2026-03-24 04:32:32
●A27.124.34.2382026-02-25 → 2026-03-24 · 3 obs
○ 2018-09-28 05:38:12
● 2026-02-25 11:57:48
● 2026-03-24 04:32:32
○A43.230.146.1982018-09-28 → 2018-09-28 · 3 obs
● 2018-09-28 05:38:12
○ 2026-02-25 11:57:48
○ 2026-03-24 04:32:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cosxu.comvip1.alidns.com, vip2.alidns.com20 records

✅ Authoritative Response

Server:121.40.6.162

NS records: vip1.alidns.com, vip2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosxu.com (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

TypeCountSample Data
A127.124.34.238
NS2vip1.alidns.com, vip2.alidns.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
SOA1vip1.alidns.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (vip1.alidns.com, vip1.alidns.com, vip1.alidns.com...)

Analysis

IP Addresses

cosxu.com points to an IP address: 27.124.34.238.

Name Servers

Two name servers vip1.alidns.com and vip2.alidns.com handle the delegation for cosxu.com.

cosxu.com shares the same name server setup as other domains, for instance cnrancher.com, wwwcity.net, tjcgjy.com, zhs.me and italcojet.com.

cosxu.com at least partially shares name servers with other domains, for instance unisoft.cn, haoyx.net, highstar.com, zhukao.com.cn and kdcx.cn.

These name servers are commonly used with vip3.alidns.com and vip4.alidns.com.

Six IP addresses per host:

vip1.alidns.com points to 2408:4009:500::1, 8.212.93.1, 140.205.1.1, 170.33.32.208, 170.33.73.24 and 170.33.80.8; vip2.alidns.com points to 2408:4009:500::2, 8.212.93.2, 140.205.1.2, 170.33.32.209, 170.33.73.25 and 170.33.80.9

Mail Servers

cosxu.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

cosxu.com uses the same mail server setup as other domains, for instance shindytech.com, cnonen.com, cooink.com, topjoyint.com and sinoler.com.

cosxu.com shares some mail servers with other domains, including xmyc.com, cnqmp.com, pdssy.cn and dragonnest2.net.

Names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Names with one IP number: mxbiz2.qq.com points to 203.205.232.191.

Names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.