kaifeng-tech.com - robtex.com

kaifeng-tech.com

DNSSEC⚠️ Not signed
A113.113.82.81🇨🇳 CHINANET-BACKBONE113.112.0.0/13 China Telecom Network
NSns11.xincache.com ⭐ ⚠️ Not in parent delegation
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
NSns12.xincache.com ⚠️ Not in parent delegation
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
NSns13.xincache.com ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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
MXmxc.global-mail.cn ⭐
A101.36.121.182🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,
MXmxu.global-mail.cn(50)
A117.50.223.79🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.
TXTv=spf1 include:spfv.global-mail.cn -all
SOAns11.xincache.comns12@xincache.com serial=1772288949

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=1774402057

Same first word

kaifeng-tech.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns13.xincache.comns14.xincache.comMXmxc.global-mail.cnmxu.global-mail.cnmx-n.global-mail.cnmx1-n.global-mail.cnA113.113.82.81101.1.27.164103.254.223.149121.37.62.56124.173.127.243183.90.185.20545.248.87.99
●NSns11.xincache.com2026-03-12 → 2026-03-25 · 3 obs
○ 2015-06-01 04:43:08
● 2026-03-12 03:32:20
● 2026-03-25 01:51:40
●NSns12.xincache.com2015-06-01 → 2026-03-25 · 2 obs
● 2015-06-01 04:43:08
● 2026-03-25 01:51:40
●NSns13.xincache.com2026-03-12 → 2026-03-25 · 3 obs
○ 2015-06-01 04:43:08
● 2026-03-12 03:32:20
● 2026-03-25 01:51:40
●NSns14.xincache.com2015-06-01 → 2026-03-25 · 2 obs
● 2015-06-01 04:43:08
● 2026-03-25 01:51:40
○MXmx-n.global-mail.cn2017-03-20 → 2020-01-07 · 4 obs
● 2017-03-20 21:18:50
● 2020-01-07 18:10:00
○ 2026-03-12 03:32:20
○ 2026-03-25 01:51:40
○MXmx1-n.global-mail.cn2017-03-20 → 2020-01-07 · 4 obs
● 2017-03-20 21:18:50
● 2020-01-07 18:10:00
○ 2026-03-12 03:32:20
○ 2026-03-25 01:51:40
●MXmxc.global-mail.cn2026-03-12 → 2026-03-25 · 3 obs
○ 2020-01-07 18:10:00
● 2026-03-12 03:32:20
● 2026-03-25 01:51:40
●MXmxu.global-mail.cn2026-03-12 → 2026-03-25 · 3 obs
○ 2020-01-07 18:10:00
● 2026-03-12 03:32:20
● 2026-03-25 01:51:40
○A101.1.27.1642017-03-20 → 2017-03-20 · 4 obs
○ 2016-06-22 13:45:30
● 2017-03-20 21:18:50
○ 2020-01-07 18:10:00
○ 2026-03-25 01:51:40
○A103.254.223.1492015-10-30 → 2015-10-30 · 4 obs
○ 2015-06-01 04:43:08
● 2015-10-30 14:40:22
○ 2016-01-28 10:46:46
○ 2026-03-25 01:51:40
●A113.113.82.812026-03-12 → 2026-03-25 · 3 obs
○ 2020-01-07 18:10:00
● 2026-03-12 03:32:20
● 2026-03-25 01:51:40
○A121.37.62.562015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 04:43:08
○ 2015-10-30 14:40:22
○ 2026-03-25 01:51:40
○A124.173.127.2432020-01-07 → 2020-01-07 · 4 obs
○ 2017-03-20 21:18:50
● 2020-01-07 18:10:00
○ 2026-03-12 03:32:20
○ 2026-03-25 01:51:40
○A183.90.185.2052016-01-28 → 2016-01-28 · 4 obs
○ 2015-10-30 14:40:22
● 2016-01-28 10:46:46
○ 2016-06-22 13:45:30
○ 2026-03-25 01:51:40
○A45.248.87.992016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-28 10:46:46
● 2016-06-22 13:45:30
○ 2017-03-20 21:18:50
○ 2026-03-25 01:51:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
kaifeng-tech.comns13.xincache.com, ns14.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A1113.113.82.81
NS2ns12.xincache.com, ns11.xincache.com
MX2mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)
TXT1v=spf1 include:spfv.global-mail.cn -all
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

kaifeng-tech.com resolves to one IP number: 113.113.82.81.

Other host names such as dggalaxy.com and slbcasting.com share IP numbers with kaifeng-tech.com.

Name Servers

kaifeng-tech.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

kaifeng-tech.com at least partially shares name servers with other domains, for instance cntongwei.com, whcwgs.com, qdhaizhixing.com, showsking.cn and cd-partner.com.

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

Host names with eight IP numbers:

The host name 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.

The host name 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:

The host name 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.

The host name 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.

Host names that point to 2402:4e00:111:fff::c: ns12.xincache.com and ns14.xincache.com.

Host names that point to 1.12.0.1: ns12.xincache.com and ns14.xincache.com.

Host names that point to 36.155.149.176: ns12.xincache.com and ns14.xincache.com.

Host names that point to 112.80.181.111: ns12.xincache.com and ns14.xincache.com.

Host names that point to 117.89.178.184: ns12.xincache.com and ns14.xincache.com.

Host names that point to 129.211.176.239: ns12.xincache.com and ns14.xincache.com.

Host names that point to 163.177.5.23: ns12.xincache.com and ns14.xincache.com.

Mail Servers

Two mail servers handle kaifeng-tech.com: mxc.global-mail.cn and mxu.global-mail.cn.

kaifeng-tech.com shares the same mail server setup as other domains, for instance samtoycn.com, jiangfeng.com, jeit.com.cn, dadimovie.com and ailien.net.

kaifeng-tech.com shares at least some mail servers with other domains, including apcopipe.com, bjhaman.com, sngpt.com and kinfoil.com.

these mail servers are commonly used with the mail servers mxf1.global-mail.cn.

Host names with one IP number:

mxc.global-mail.cn points to 101.36.121.182

mxu.global-mail.cn points to 117.50.223.79