qsir.net - robtex.com

qsir.net

DNSSEC⚠️ Not signed
A120.24.79.183🇨🇳 Alibaba-Cloud120.24.0.0/16
NSdns27.hichina.com ⭐
A2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-39.defastlink.net
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-59.defastlink.net
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-199.defastlink.net
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-219.defastlink.net
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-39.defastlink.net
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-59.defastlink.net
A139.224.142.99🇨🇳 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,
PTRip-139-224-142-99.defastlink.net
A139.224.142.109🇨🇳 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,
PTRip-139-224-142-109.defastlink.net
NSdns28.hichina.com
A2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-37.defastlink.net
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-62.defastlink.net
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-197.defastlink.net
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-221.defastlink.net
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-37.defastlink.net
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-62.defastlink.net
A139.224.142.102🇨🇳 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,
PTRip-139-224-142-102.defastlink.net
A139.224.142.107🇨🇳 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,
PTRip-139-224-142-107.defastlink.net
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
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns27.hichina.comhostmaster@hichina.com 2026-01-12 #9

net

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=1771291465

Subdomains

mail.qsir.net

Same first word

qsir.cn
qsir.org
qsir.com
qsir.net

Similar names

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isqr.net

DNS History

8 records (5 active, 3 former)

201820192020202120222023202420252026NSdns27.hichina.comdns28.hichina.compat.ns.cloudflare.compaul.ns.cloudflare.comMXmxbiz1.qq.commxbiz2.qq.comA120.24.79.183199.59.243.120
●NSdns27.hichina.com2026-03-14 → 2026-03-24 · 3 obs
○ 2017-11-16 15:52:56
● 2026-03-14 11:25:58
● 2026-03-24 08:49:52
●NSdns28.hichina.com2026-03-14 → 2026-03-24 · 3 obs
○ 2017-11-16 15:52:56
● 2026-03-14 11:25:58
● 2026-03-24 08:49:52
○NSpat.ns.cloudflare.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 06:04:42
○ 2017-11-16 15:52:56
○ 2026-03-24 08:49:52
○NSpaul.ns.cloudflare.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 06:04:42
○ 2017-11-16 15:52:56
○ 2026-03-24 08:49:52
●MXmxbiz1.qq.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-14 11:25:58
● 2026-03-24 08:49:52
●MXmxbiz2.qq.com2026-03-14 → 2026-03-24 · 2 obs
● 2026-03-14 11:25:58
● 2026-03-24 08:49:52
●A120.24.79.1832026-03-14 → 2026-03-24 · 3 obs
○ 2017-11-16 15:52:56
● 2026-03-14 11:25:58
● 2026-03-24 08:49:52
○A199.59.243.1202017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 06:04:42
○ 2017-11-16 15:52:56
○ 2026-03-24 08:49:52

🔍 DNS Trace

Analysis

Hierarchy

qsir.net is the parent of mail.qsir.net.

IP Addresses

qsir.net resolves to a single IP: 120.24.79.183.

Name Servers

qsir.net has two name servers: dns27.hichina.com and dns28.hichina.com.

qsir.net shares the same name server setup as other domains, for example belinka.cn, essencestore.cn, jxgh.com, lunyu.com and tiechong.com.

qsir.net shares some name servers with other domains, for example redeye.cn, chatartpro.com, 43325.cn, zhuangwei.cn and laozhaopian.net.

These name servers are commonly used alongside expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns27.hichina.com points to 2408:4009:501::35, 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.

dns28.hichina.com points to 2408:4009:501::36, 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.

Mail Servers

qsir.net is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

qsir.net shares the mail server setup with other domains, for example zhongweisemi.com, fgtrip.com, xinghechuan.com, galleryyang.com and fadeon.com.

qsir.net shares mail servers with other domains at least partially, for example zjanl.com, hxrc.com, whpmp.com and xiaoliubytedance.cn.

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

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

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.