itechcn.com - dns.ninja

itechcn.com

DNSSECโš ๏ธ Not signed
NSns11.xincache.com โญ
A2402:4e00:1470:2::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
NSns19.xincache.com
A2402:4e00:1470:2::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
NSns20.xincache.com
A2402:4e00:111:fff::c๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00::/35
A1.12.0.1๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
A163.177.5.23๐Ÿ‡จ๐Ÿ‡ณ UNICOM-GuangZhou-IDC163.177.5.0/24
MXmxbiz1.qq.com โญ
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns11.xincache.comns12@xincache.com serial=1709534625

com

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns19.xincache.comns20.xincache.comns13.xincache.comns14.xincache.comMXmxbiz1.qq.commxbiz2.qq.com
โ—NSns11.xincache.com2026-02-15 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2017-06-11 12:25:56
โ— 2026-02-15 00:27:32
โ— 2026-06-14 14:49:28
โ—‹NSns13.xincache.com2015-08-15 โ†’ 2016-06-26 ยท 4 obs
โ— 2015-08-15 04:29:36
โ— 2016-06-26 10:46:56
โ—‹ 2017-06-11 12:25:56
โ—‹ 2026-06-14 14:49:28
โ—‹NSns14.xincache.com2015-08-15 โ†’ 2016-06-26 ยท 4 obs
โ— 2015-08-15 04:29:36
โ— 2016-06-26 10:46:56
โ—‹ 2017-06-11 12:25:56
โ—‹ 2026-06-14 14:49:28
โ—NSns19.xincache.com2017-06-11 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2016-06-26 10:46:56
โ— 2017-06-11 12:25:56
โ— 2026-06-14 14:49:28
โ—NSns20.xincache.com2017-06-11 โ†’ 2026-06-14 ยท 3 obs
โ—‹ 2016-06-26 10:46:56
โ— 2017-06-11 12:25:56
โ— 2026-06-14 14:49:28
โ—MXmxbiz1.qq.com2015-08-15 โ†’ 2026-06-14 ยท 2 obs
โ— 2015-08-15 04:29:36
โ— 2026-06-14 14:49:28
โ—MXmxbiz2.qq.com2015-08-15 โ†’ 2026-06-14 ยท 2 obs
โ— 2015-08-15 04:29:36
โ— 2026-06-14 14:49:28

๐Ÿ” DNS Trace

Analysis

Name Servers

itechcn.com is served by three name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

There is at least partial name server overlap between itechcn.com and other domains โ€” cz-yk.com, sanlianbxg.com, yanwangping.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 6 other name servers in NS record sets.

Host names resolving to 8 IP numbers:

ns11.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

ns19.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.

Host names resolving to 7 IP numbers:

ns20.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.

ns11.xincache.com and ns19.xincache.com each have 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com and ns19.xincache.com each have 2402:4e00:1730::e IP addresses.

ns11.xincache.com and ns19.xincache.com each have 1.12.0.4 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 36.155.149.180 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 112.80.181.45 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 117.89.178.173 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 125.94.59.210 IP addresses.

ns11.xincache.com and ns19.xincache.com each have 129.211.176.209 IP addresses.

Mail Servers

The MX records for itechcn.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

itechcn.com has the same mail server arrangement as a number of other domains, for example owcable.com, rainbow-elec.com, emocha.cn and two more.

itechcn.com and a number of other domains โ€” ruan.net, p-a-d.cn, zenkaah.com and ouio.cn among them โ€” share at least some of the same mail servers.