51gpu.com.cn - robtex.com

51gpu.com.cn

DNSSEC⚠️ Not signed
A67.211.68.51🇭🇰 DIMENSION-167.211.68.0/24 67.211.68.0/24
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
NSns1.judns.com ⚠️ Not in zone NS records
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1773484925

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030477037
WOT: NOT_SAFE (20/100)

Subdomains

china.51gpu.com.cn
cn.51gpu.com.cn
tan.51gpu.com.cn
androi.51gpu.com.cn
sina.51gpu.com.cn
mca.51gpu.com.cn
app.51gpu.com.cn
ios.51gpu.com.cn
uat.51gpu.com.cn
gju.51gpu.com.cn
m.51gpu.com.cn
dcl.51gpu.com.cn
gov.51gpu.com.cn
rag.51gpu.com.cn

Same first word

51gpu.com.cn

DNS History

9 records (5 active, 4 former)

201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns.4cun.comexpire1.gname-dns.comexpire2.gname-dns.comA67.211.68.51CNAMEexp.gs-cdn.com
○NSdns.4cun.com2017-01-01 → 2018-01-20 · 4 obs
● 2017-01-01 20:57:38
● 2018-01-20 00:32:28
○ 2026-03-22 09:30:12
○ 2026-03-25 18:51:50
○NSexpire1.gname-dns.com2026-03-22 → 2026-03-25 · 2 obs
○ 2026-03-22 09:30:12
○ 2026-03-25 18:51:50
○NSexpire2.gname-dns.com2026-03-22 → 2026-03-25 · 2 obs
○ 2026-03-22 09:30:12
○ 2026-03-25 18:51:50
●NSns1.judns.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-01-20 00:32:28
● 2026-03-22 09:30:12
● 2026-03-25 18:51:50
●NSns1.julydns.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-01-20 00:32:28
● 2026-03-22 09:30:12
● 2026-03-25 18:51:50
●NSns2.judns.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-01-20 00:32:28
● 2026-03-22 09:30:12
● 2026-03-25 18:51:50
●NSns2.julydns.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-01-20 00:32:28
● 2026-03-22 09:30:12
● 2026-03-25 18:51:50
●A67.211.68.512026-03-22 → 2026-03-25 · 2 obs
● 2026-03-22 09:30:12
● 2026-03-25 18:51:50
○CNAMEexp.gs-cdn.com2026-03-22 → 2026-03-25 · 2 obs
○ 2026-03-22 09:30:12
○ 2026-03-25 18:51:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
51gpu.com.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51gpu.com.cn (unsigned zone)

⏱️ Timing

Total: 1965ms | Queries: -

📄 Records

TypeCountSample Data
A167.211.68.51
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

Hierarchy

The parent of china.51gpu.com.cn, cn.51gpu.com.cn, tan.51gpu.com.cn, androi.51gpu.com.cn, sina.51gpu.com.cn and a few other host names is 51gpu.com.cn.

IP Addresses

51gpu.com.cn resolves to a single IP: 67.211.68.51.

Other host names, for instance fplxg.cn, 5g.ruhuage.com, madaz.ydysgame.com, qsv.hebeitaili.com and vauxhall.healthdream-au.com share IP numbers with 51gpu.com.cn.

Name Servers

51gpu.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

51gpu.com.cn shares some name servers with other domains, for example hpecsemi.com, rgyrb.cn, xxjdq.com, 4haiyou.com and dlkai.com.

Host names with a single IP:

ns1.judns.com points to 47.97.51.45

ns2.judns.com points to 162.159.27.251

ns1.julydns.com points to 47.97.51.45

ns2.julydns.com points to 162.159.48.223

Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com