koudai168.com - robtex.com

koudai168.com

DNSSEC⚠️ Not signed
A47.99.133.206🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising 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
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
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
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
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,
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,
SOAdns13.hichina.comhostmaster@hichina.com 2026-01-09 #13

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=1775927922

Same first word

koudai168.com

DNS History

15 records (3 active, 12 former)

20162017201820192020202120222023202420252026NSdns13.hichina.comdns14.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.365cyd.netns1.jiasule.netns2.365cyd.netns2.jiasule.netv1.dns234.netv2.dns234.netMXmail.skrimple.comA47.99.133.206113.207.76.10127.0.0.1
○NS(root)2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
●NSdns13.hichina.com2026-03-01 → 2026-04-11 · 3 obs
○ 2018-05-25 12:03:28
● 2026-03-01 17:54:22
● 2026-04-11 17:41:28
●NSdns14.hichina.com2026-03-01 → 2026-04-11 · 3 obs
○ 2018-05-25 12:03:28
● 2026-03-01 17:54:22
● 2026-04-11 17:41:28
○NSf1g1ns1.dnspod.net2017-01-10 → 2017-01-10 · 4 obs
○ 2015-11-17 00:34:20
● 2017-01-10 21:14:02
○ 2018-05-25 12:03:28
○ 2026-04-11 17:41:28
○NSf1g1ns2.dnspod.net2017-01-10 → 2017-01-10 · 4 obs
○ 2015-11-17 00:34:20
● 2017-01-10 21:14:02
○ 2018-05-25 12:03:28
○ 2026-04-11 17:41:28
○NSns1.365cyd.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
○NSns1.jiasule.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
○NSns2.365cyd.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
○NSns2.jiasule.net2015-11-17 → 2015-11-17 · 3 obs
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
○NSv1.dns234.net2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-10 21:14:02
● 2018-05-25 12:03:28
○ 2026-03-01 17:54:22
○ 2026-04-11 17:41:28
○NSv2.dns234.net2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-10 21:14:02
● 2018-05-25 12:03:28
○ 2026-03-01 17:54:22
○ 2026-04-11 17:41:28
○MXmail.skrimple.com2015-07-16 → 2015-07-16 · 3 obs
● 2015-07-16 10:14:10
○ 2015-11-17 00:34:20
○ 2026-04-11 17:41:28
○A113.207.76.102015-11-17 → 2015-11-17 · 4 obs
○ 2015-07-16 10:14:10
● 2015-11-17 00:34:20
○ 2017-01-10 21:14:02
○ 2026-04-11 17:41:28
○A127.0.0.12015-07-16 → 2015-07-16 · 3 obs
● 2015-07-16 10:14:10
○ 2015-11-17 00:34:20
○ 2026-04-11 17:41:28
●A47.99.133.2062026-03-01 → 2026-04-11 · 3 obs
○ 2017-01-10 21:14:02
● 2026-03-01 17:54:22
● 2026-04-11 17:41:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
koudai168.comdns13.hichina.com, dns14.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.41

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koudai168.com (unsigned zone)

⏱️ Timing

Total: 3546ms | Queries: -

📄 Records

TypeCountSample Data
A147.99.133.206
NS2dns14.hichina.com, dns13.hichina.com
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

koudai168.com points to a single IP number: 47.99.133.206.

Other host names like zbm666.com and koudaiol.com share IP numbers with koudai168.com.

Name Servers

koudai168.com is delegated to two name servers: dns13.hichina.com and dns14.hichina.com.

koudai168.com shares the same name server setup as other domains, for example falala.cn, crucgbj.com, xj68.cn, iannil.com and santongrope.com.

koudai168.com at least partially shares name servers with other domains, for instance daaiart.com, nvum.cn, yuduan.net, nqp6.com and sqwszz.com.

These name servers are often used with 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.