zvan-tech.com - robtex.com

zvan-tech.com

DNSSECโš ๏ธ Not signed
A123.59.154.172๐Ÿ‡จ๐Ÿ‡ณ CHINA169-BJ123.59.128.0/19 CloudVsp.Inc
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
PTRip-1-12-0-4.defastlink.net
A36.155.149.180๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
PTRip-36-155-149-180.defastlink.net
A112.80.181.45๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
PTRip-112-80-181-45.defastlink.net
A117.89.178.173๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-173.defastlink.net
A125.94.59.210๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
PTRip-125-94-59-210.defastlink.net
A129.211.176.209๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-209.defastlink.net
NSns12.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
PTRip-1-12-0-1.defastlink.net
A36.155.149.176๐Ÿ‡จ๐Ÿ‡ณ CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
PTRip-36-155-149-176.defastlink.net
A112.80.181.111๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
PTRip-112-80-181-111.defastlink.net
A117.89.178.184๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-184.defastlink.net
A129.211.176.239๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-239.defastlink.net
A163.177.5.23๐Ÿ‡จ๐Ÿ‡ณ UNICOM-GuangZhou-IDC163.177.5.0/24
PTRip-163-177-5-23.defastlink.net
MXmxbiz1.qq.com โญ
A203.205.147.218๐Ÿ‡ญ๐Ÿ‡ฐ TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191๐Ÿ‡ญ๐Ÿ‡ฐ TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191๐Ÿ‡ญ๐Ÿ‡ฐ TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns11.xincache.comns12@xincache.com serial=1750130132

com

Subdomains

Same first word

DNS History

5 records (5 active, 0 former)

NSns11.xincache.comns12.xincache.comMXmxbiz1.qq.commxbiz2.qq.comA123.59.154.172
โ—NSns11.xincache.com2026-03-13 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-13 23:20:02
โ— 2026-03-22 13:43:42
โ—NSns12.xincache.com2026-03-13 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-13 23:20:02
โ— 2026-03-22 13:43:42
โ—MXmxbiz1.qq.com2026-03-13 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-13 23:20:02
โ— 2026-03-22 13:43:42
โ—MXmxbiz2.qq.com2026-03-13 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-13 23:20:02
โ— 2026-03-22 13:43:42
โ—A123.59.154.1722026-03-13 โ†’ 2026-03-22 ยท 2 obs
โ— 2026-03-13 23:20:02
โ— 2026-03-22 13:43:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
zvan-tech.comns11.xincache.com, ns12.xincache.com12 records

โœ… Authoritative Response

Server: 1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for zvan-tech.com (unsigned zone)

โฑ๏ธ Timing

Total: 607ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1123.59.154.172
NS2ns11.xincache.com, ns12.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns11.xincache.com ns12.xincache.com

๐Ÿ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

zvan-tech.com is a parent of www.zvan-tech.com.

IP Addresses

zvan-tech.com points to a single IP address: 123.59.154.172.

Other host names such as huayex.com, hbjs.com.cn, gd-analysis.com, xs-bio.com and cfetcn.com share IP numbers with zvan-tech.com.

Name Servers

zvan-tech.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

zvan-tech.com uses the same name server setup as other domains, including nfpmg.com.cn, ffsfc.com, eco-biok.com, didun.net and jsecjc.com.

At least part of the name servers for zvan-tech.com are shared with other domains, for instance asta-china.com, jianchuan.cn, sdgohe.com, fslangqing.com and vancheer.com.

these name servers are commonly used with the name servers ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host names with eight IP numbers: ns11.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: ns12.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

zvan-tech.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

zvan-tech.com uses the same mail server setup as other domains, for instance hhy.net, ningboadv.com, 51tz.cn, chnhy.com and mugao.com.

zvan-tech.com shares at least some mail servers with other domains, for example talentslink.net, poshbio.com, xmipi.com, hyjckj.net and wendaosoft.com.

these mail servers are often used together with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Host names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.