xsdkj.com - robtex.com

xsdkj.com

DNSSEC⚠️ Not signed
A101.133.142.224🇨🇳 Alibaba-Cloud101.133.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns13.hichina.com ⭐
A2408:4009:501::21🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-42.defastlink.net
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-52.defastlink.net
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-202.defastlink.net
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-212.defastlink.net
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-42.defastlink.net
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-52.defastlink.net
A139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-112.defastlink.net
A139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-122.defastlink.net
NSdns14.hichina.com
A2408:4009:501::22🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-41.defastlink.net
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
PTRip-39-96-153-51.defastlink.net
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-201.defastlink.net
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
PTRip-47-118-199-211.defastlink.net
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-41.defastlink.net
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
PTRip-120-76-107-51.defastlink.net
A139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-111.defastlink.net
A139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
PTRip-139-224-142-121.defastlink.net
MXmxbiz1.qq.com ⭐
A203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
SOAdns13.hichina.comhostmaster@hichina.com 2026-01-12 #9

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=1771291435

Same first word

xsdkj.com
xsdkj.net

Similar names

skxjd.com
sdjkx.cn
ksdjx.cn
skjxd.com
kxdjs.com
sdxkj.com
djkxs.com
dksjx.cn
ksxjd.com
dxskj.com
sxdkj.cn
dxjsk.com
sxdkj.com
jxksd.com

DNS History

30 records (5 active, 25 former)

200920112013201520172019202120232025NSdns13.hichina.comdns14.hichina.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comjuming.dnsdun.comjuming.dnsdun.netns1.myhostadmin.netns1.zndns.comns2.myhostadmin.netns2.zndns.comns3.myhostadmin.netns3.zndns.comns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netv1s1.xundns.comv1s2.xundns.comMXmxbiz1.qq.commxbiz2.qq.comA101.133.142.224103.39.145.137103.56.102.9103.56.114.163113.10.156.22243.227.29.4369.64.155.141CNAMEoverdue.aliyun.com
○NSdns1.name-services.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
●NSdns13.hichina.com2018-08-28 → 2026-03-23 · 5 obs
○ 2017-02-02 14:10:52
● 2018-08-28 06:32:22
○ 2019-05-31 21:08:00
● 2026-02-28 09:44:06
● 2026-03-23 05:13:32
●NSdns14.hichina.com2018-08-28 → 2026-03-23 · 5 obs
○ 2017-02-02 14:10:52
● 2018-08-28 06:32:22
○ 2019-05-31 21:08:00
● 2026-02-28 09:44:06
● 2026-03-23 05:13:32
○NSdns2.name-services.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
○NSdns3.name-services.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
○NSdns4.name-services.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
○NSdns5.name-services.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
○NSjuming.dnsdun.com2016-06-25 → 2017-02-02 · 5 obs
○ 2016-03-07 08:19:18
● 2016-06-25 16:14:34
● 2017-02-02 14:10:52
○ 2018-08-28 06:32:22
○ 2026-03-23 05:13:32
○NSjuming.dnsdun.net2016-06-25 → 2017-02-02 · 5 obs
○ 2016-03-07 08:19:18
● 2016-06-25 16:14:34
● 2017-02-02 14:10:52
○ 2018-08-28 06:32:22
○ 2026-03-23 05:13:32
○NSns1.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSns1.zndns.com2015-08-14 → 2015-08-14 · 4 obs
○ 2008-03-14 12:13:48
● 2015-08-14 02:46:06
○ 2015-12-03 22:12:00
○ 2026-03-23 05:13:32
○NSns2.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSns2.zndns.com2015-08-14 → 2015-08-14 · 4 obs
○ 2008-03-14 12:13:48
● 2015-08-14 02:46:06
○ 2015-12-03 22:12:00
○ 2026-03-23 05:13:32
○NSns3.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSns3.zndns.com2015-08-14 → 2015-08-14 · 4 obs
○ 2008-03-14 12:13:48
● 2015-08-14 02:46:06
○ 2015-12-03 22:12:00
○ 2026-03-23 05:13:32
○NSns4.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSns5.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSns6.myhostadmin.net2019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○NSv1s1.xundns.com2015-12-03 → 2016-03-07 · 5 obs
○ 2015-08-14 02:46:06
● 2015-12-03 22:12:00
● 2016-03-07 08:19:18
○ 2016-06-25 16:14:34
○ 2026-03-23 05:13:32
○NSv1s2.xundns.com2015-12-03 → 2016-03-07 · 5 obs
○ 2015-08-14 02:46:06
● 2015-12-03 22:12:00
● 2016-03-07 08:19:18
○ 2016-06-25 16:14:34
○ 2026-03-23 05:13:32
●MXmxbiz1.qq.com2026-02-28 → 2026-03-23 · 2 obs
● 2026-02-28 09:44:06
● 2026-03-23 05:13:32
●MXmxbiz2.qq.com2026-02-28 → 2026-03-23 · 2 obs
● 2026-02-28 09:44:06
● 2026-03-23 05:13:32
●A101.133.142.2242026-02-28 → 2026-03-23 · 3 obs
○ 2019-05-31 21:08:00
● 2026-02-28 09:44:06
● 2026-03-23 05:13:32
○A103.39.145.1372015-08-14 → 2015-08-14 · 4 obs
○ 2008-03-14 12:13:48
● 2015-08-14 02:46:06
○ 2015-12-03 22:12:00
○ 2026-03-23 05:13:32
○A103.56.102.92016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-07 08:19:18
● 2016-06-25 16:14:34
○ 2017-02-02 14:10:52
○ 2026-03-23 05:13:32
○A103.56.114.1632017-02-02 → 2017-02-02 · 4 obs
○ 2016-06-25 16:14:34
● 2017-02-02 14:10:52
○ 2018-08-28 06:32:22
○ 2026-03-23 05:13:32
○A113.10.156.2222015-12-03 → 2016-03-07 · 5 obs
○ 2015-08-14 02:46:06
● 2015-12-03 22:12:00
● 2016-03-07 08:19:18
○ 2016-06-25 16:14:34
○ 2026-03-23 05:13:32
○A43.227.29.432019-05-31 → 2019-05-31 · 4 obs
○ 2018-08-28 06:32:22
● 2019-05-31 21:08:00
○ 2026-02-28 09:44:06
○ 2026-03-23 05:13:32
○A69.64.155.1412008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 12:13:48
○ 2015-08-14 02:46:06
○ 2026-03-23 05:13:32
○CNAMEoverdue.aliyun.com2018-08-28 → 2018-08-28 · 3 obs
● 2018-08-28 06:32:22
○ 2019-05-31 21:08:00
○ 2026-03-23 05:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
xsdkj.comdns13.hichina.com, dns14.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xsdkj.com (unsigned zone)

⏱️ Timing

Total: 3863ms | Queries: -

📄 Records

TypeCountSample Data
A1101.133.142.224
NS2dns14.hichina.com, dns13.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
SOA1dns13.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

xsdkj.com points to a single IP: 101.133.142.224.

Name Servers

xsdkj.com's delegation is to two name servers dns13.hichina.com and dns14.hichina.com.

xsdkj.com shares the same name server configuration as other domains, such as tz168.com, z127.cn, xuelei.info, xw99.net and sxpmg.net.

xsdkj.com shares name servers with other domains at least partially, for instance rangtuo.com, edcq.com and yswx.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns13.hichina.com points to 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122; dns14.hichina.com points to 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle xsdkj.com.

xsdkj.com uses the same mail server setup as other domains such as veken.com, cadragon.com, zhishiq.com, dgchinfeng.com and hbn.cn.

xsdkj.com shares some mail servers with other domains, including sunofbeaches.com, 05966988.com, gdinsa.org, save315.com and hygxjy.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191:

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