51bdks.net - robtex.com

51bdks.net

CNAMEexpired.hichina.com
DNSSEC⚠️ Not signed
A8.218.208.240🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A47.76.127.217🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object
A47.91.170.222🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud
NSns1.alidns.com ⭐ ⚠️ Not in parent delegation
A2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.115🇨🇳 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,
A139.224.142.125🇨🇳 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,
NSns2.alidns.com ⚠️ Not in parent delegation
A2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.116🇨🇳 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,
A139.224.142.126🇨🇳 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,
SOAns1.alidns.comhostmaster@hichina.com 2026-01-09 #13

net

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=1778469511

Same first word

51bdks.net

Similar names

51ksbd.net

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSdns31.hichina.comdns32.hichina.comexpirens3.hichina.comexpirens4.hichina.comA113.17.175.112162.159.208.38162.159.209.38211.149.162.213CNAMEexpired.hichina.combc4b772eef476747d276612a5115e907.dnspao.coms-145948.abc188.coms-145948.abc188.com.cname.yunjiasu-cdn.net
●NSdns31.hichina.com2015-07-06 → 2026-05-11 · 2 obs
● 2015-07-06 07:11:58
● 2026-05-11 03:24:04
●NSdns32.hichina.com2015-07-06 → 2026-05-11 · 2 obs
● 2015-07-06 07:11:58
● 2026-05-11 03:24:04
●NSexpirens3.hichina.com2026-04-27 → 2026-05-11 · 3 obs
○ 2015-07-06 07:11:58
● 2026-04-27 12:21:42
● 2026-05-11 03:24:04
●NSexpirens4.hichina.com2026-04-27 → 2026-05-11 · 3 obs
○ 2015-07-06 07:11:58
● 2026-04-27 12:21:42
● 2026-05-11 03:24:04
○A113.17.175.1122015-11-12 → 2015-11-12 · 4 obs
○ 2015-07-06 07:11:58
● 2015-11-12 04:31:22
○ 2016-02-04 17:35:56
○ 2026-05-11 03:24:04
○A162.159.208.382016-02-04 → 2016-04-27 · 5 obs
○ 2015-11-12 04:31:22
● 2016-02-04 17:35:56
● 2016-04-27 09:17:54
○ 2017-01-02 16:23:04
○ 2026-05-11 03:24:04
○A162.159.209.382016-02-04 → 2016-04-27 · 5 obs
○ 2015-11-12 04:31:22
● 2016-02-04 17:35:56
● 2016-04-27 09:17:54
○ 2017-01-02 16:23:04
○ 2026-05-11 03:24:04
○A211.149.162.2132015-07-06 → 2017-01-02 · 6 obs
● 2015-07-06 07:11:58
○ 2015-11-12 04:31:22
○ 2016-04-27 09:17:54
● 2017-01-02 16:23:04
○ 2017-07-06 22:13:48
○ 2026-05-11 03:24:04
○CNAMEbc4b772eef476747d276612a5115e907.dnspao.com2015-11-12 → 2015-11-12 · 3 obs
● 2015-11-12 04:31:22
○ 2016-02-04 17:35:56
○ 2026-05-11 03:24:04
●CNAMEexpired.hichina.com2026-04-27 → 2026-05-11 · 3 obs
○ 2017-09-12 19:57:32
● 2026-04-27 12:21:42
● 2026-05-11 03:24:04
○CNAMEs-145948.abc188.com2015-11-12 → 2017-09-12 · 4 obs
● 2015-11-12 04:31:22
● 2017-09-12 19:57:32
○ 2026-04-27 12:21:42
○ 2026-05-11 03:24:04
○CNAMEs-145948.abc188.com.cname.yunjiasu-cdn.net2016-02-04 → 2016-04-27 · 5 obs
○ 2015-11-12 04:31:22
● 2016-02-04 17:35:56
● 2016-04-27 09:17:54
○ 2017-01-02 16:23:04
○ 2026-05-11 03:24:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...-
51bdks.netexpirens3.hichina.com, expirens4.hichina.com-

✅ Authoritative Response

Server:47.118.199.223

NS records: expirens3.hichina.com, expirens4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51bdks.net (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns32.hichina.com, dns31.hichina.com
CNAME1expired.hichina.com
SOA1dns31.hichina.com hostmaster.hichina.com

Analysis

IP Addresses

51bdks.net points to IPs: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names, for example, expired.hichina.com share IP numbers with 51bdks.net.

Name Servers

Two name servers ns1.alidns.com and ns2.alidns.com are delegated to 51bdks.net.

51bdks.net uses the same name server configuration as other domains, such as lar(0x666170)p.com, cntoge.com, yjshmf.com, lamiu.com and btcredit.com.

51bdks.net at least partially shares name servers with other domains such as qqjmw.com, mhfunds.com, 991qy.com, zingtek.com and ctclouds.com.

These name servers are often used together with ns7.alidns.com, ns8.alidns.com, dns15.hichina.com, dns16.hichina.com, dns19.hichina.com, dns20.hichina.com, dns7.hichina.com, dns8.hichina.com, ns3.afternic.com and dns.sharknames.com.

Two hosts with nine IPs each:

Host ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

Host ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.