sz-mc.com - robtex.com

sz-mc.com

DNSSEC⚠️ Not signed
NSns19.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns20.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns19.xincache.comenterprise1dnsadmin@dnspod.com serial=1604391793

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=1774363897

Same first word

sz-mc.com

Similar names

zs-mc.ru
mc-sz.com
cm-sz.com
sc-zm.com.cn
mz-sc.com
cs-zm.ru
cs-zm.com
z-cms.com
mc-zs.ru
sc-mz.com
sm-zc.com
sc-zm.com
sz-cm.net
z-scm.de
zs-mc.net
mc-zs.net

DNS History

15 records (4 active, 11 former)

2008201020122014201620182020202220242026NSns19.xincache.comns20.xincache.comns.xinnet.cnns.xinnetdns.comns15.xincache.comns16.xincache.comMXmxbiz1.qq.commxbiz2.qq.comm001.coinfo.cnmxwcom.263xmail.comqiye163mx01.mxmail.netease.comqiye163mx02.mxmail.netease.comA222.73.11.166222.73.11.16958.221.62.210
○NSns.xinnet.cn2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 06:26:52
○ 2015-08-22 17:53:46
○ 2026-03-24 15:19:20
○NSns.xinnetdns.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 06:26:52
○ 2015-08-22 17:53:46
○ 2026-03-24 15:19:20
○NSns15.xincache.com2015-08-22 → 2016-09-08 · 5 obs
○ 2007-08-23 06:26:52
● 2015-08-22 17:53:46
● 2016-09-08 15:37:16
○ 2016-12-29 21:47:26
○ 2026-03-24 15:19:20
○NSns16.xincache.com2015-08-22 → 2016-09-08 · 5 obs
○ 2007-08-23 06:26:52
● 2015-08-22 17:53:46
● 2016-09-08 15:37:16
○ 2016-12-29 21:47:26
○ 2026-03-24 15:19:20
●NSns19.xincache.com2016-12-29 → 2026-03-24 · 3 obs
○ 2016-09-08 15:37:16
● 2016-12-29 21:47:26
● 2026-03-24 15:19:20
●NSns20.xincache.com2016-12-29 → 2026-03-24 · 3 obs
○ 2016-09-08 15:37:16
● 2016-12-29 21:47:26
● 2026-03-24 15:19:20
○MXm001.coinfo.cn2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 06:26:52
○ 2015-08-22 17:53:46
○ 2026-03-24 15:19:20
●MXmxbiz1.qq.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-06-15 10:30:14
● 2026-03-24 15:19:20
●MXmxbiz2.qq.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-06-15 10:30:14
● 2026-03-24 15:19:20
○MXmxwcom.263xmail.com2015-08-22 → 2015-09-20 · 5 obs
○ 2007-08-23 06:26:52
● 2015-08-22 17:53:46
● 2015-09-20 15:56:06
○ 2015-10-24 22:37:02
○ 2026-03-24 15:19:20
○MXqiye163mx01.mxmail.netease.com2015-10-24 → 2018-06-15 · 4 obs
○ 2015-09-20 15:56:06
● 2015-10-24 22:37:02
● 2018-06-15 10:30:14
○ 2026-03-24 15:19:20
○MXqiye163mx02.mxmail.netease.com2015-10-24 → 2018-06-15 · 4 obs
○ 2015-09-20 15:56:06
● 2015-10-24 22:37:02
● 2018-06-15 10:30:14
○ 2026-03-24 15:19:20
○A222.73.11.1662007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 06:26:52
○ 2015-08-22 17:53:46
○ 2026-03-24 15:19:20
○A222.73.11.1692015-08-22 → 2016-09-08 · 5 obs
○ 2007-08-23 06:26:52
● 2015-08-22 17:53:46
● 2016-09-08 15:37:16
○ 2016-12-29 21:47:26
○ 2026-03-24 15:19:20
○A58.221.62.2102016-12-29 → 2018-06-15 · 4 obs
○ 2016-09-08 15:37:16
● 2016-12-29 21:47:26
● 2018-06-15 10:30:14
○ 2026-03-24 15:19:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sz-mc.comns19.xincache.com, ns20.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sz-mc.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns19.xincache.com, ns20.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns19.xincache.com enterprise1dnsadmin.dn

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Name Servers

sz-mc.com's delegation is to two name servers ns19.xincache.com and ns20.xincache.com.

sz-mc.com shares the same name server configuration as other domains, such as itpart.cn, 72hr.net, sdgenji.com, china-syl.com and dbwen.com.

sz-mc.com at least partially shares its name servers with other domains, for instance weeasy.com, misss.cn, lanstarnet.com, scdly.com and ihepa.com.

These name servers are commonly used alongside ns11.xincache.com and ns12.xincache.com.

Host names with eight IP numbers: ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209. Host names with seven IP numbers: ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle sz-mc.com.

sz-mc.com uses the same mail server setup as other domains such as yesbx.com, chinagtec.com, deeporz.com, kangtelun.com and pn100.com.