sz-etbc.com - robtex.com

sz-etbc.com

DNSSEC⚠️ Not signed
A120.77.180.139🇨🇳 Alibaba-Cloud120.77.128.0/17
NSns11.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
NSns13.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
NSns14.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)
SOAns11.xincache.comns12@xincache.com serial=1598677265

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=1774631462

Same first word

sz-etbc.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns13.xincache.comns14.xincache.comMXmxbiz1.qq.commxbiz2.qq.comA120.77.180.139119.146.223.192
●NSns11.xincache.com2026-02-17 → 2026-03-27 · 3 obs
○ 2015-06-26 12:02:32
● 2026-02-17 02:03:54
● 2026-03-27 17:33:56
●NSns13.xincache.com2015-06-26 → 2026-03-27 · 2 obs
● 2015-06-26 12:02:32
● 2026-03-27 17:33:56
●NSns14.xincache.com2015-06-26 → 2026-03-27 · 2 obs
● 2015-06-26 12:02:32
● 2026-03-27 17:33:56
●MXmxbiz1.qq.com2015-06-26 → 2026-03-27 · 2 obs
● 2015-06-26 12:02:32
● 2026-03-27 17:33:56
●MXmxbiz2.qq.com2015-06-26 → 2026-03-27 · 2 obs
● 2015-06-26 12:02:32
● 2026-03-27 17:33:56
○A119.146.223.1922016-01-22 → 2017-07-05 · 4 obs
● 2016-01-22 11:22:58
● 2017-07-05 10:23:38
○ 2026-02-17 02:03:54
○ 2026-03-27 17:33:56
●A120.77.180.1392026-02-17 → 2026-03-27 · 3 obs
○ 2017-07-05 10:23:38
● 2026-02-17 02:03:54
● 2026-03-27 17:33:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sz-etbc.comns13.xincache.com, ns14.xincache.com12 records

✅ Authoritative Response

Server:117.89.178.184

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A1120.77.180.139
NS2ns14.xincache.com, ns13.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

sz-etbc.com points to IP number: 120.77.180.139.

Name Servers

sz-etbc.com is delegated to three name servers: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

sz-etbc.com at least partially shares name servers with other domains, for instance jsdadi.cn, lingma.net, zgbxw.com, xiderele.com and liquiflo.com.cn.

These name servers are commonly used with ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.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.

ns13.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:

ns14.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.

Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.

Mail Servers

sz-etbc.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup for sz-etbc.com matches that of other domains, for instance createwit.com, sh-jinxiang.com, sunge.com, acgmini.com and szeft.net.

sz-etbc.com shares at least partially some mail servers with other domains, including zspa.com.cn, jindashen.cn, nvje.com, nca.cn and reflink.cn.