cu4.net - dns.ninja
cu4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.119.3.53🇨🇳 RAINBOWIDC-AS-AP103.119.2.0/23 | ||||||
| NS | a.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1747802234 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785668937 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 12:04:40
● 2026-08-02 11:20:28
●NSb.share-dns.net2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 12:04:40
● 2026-08-02 11:20:28
●NSns1.gname-dns.com2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 12:04:40
● 2026-08-02 11:20:28
○NSns1.trafficz.com2007-09-20 → 2007-09-20 · 3 obs
○ 2015-07-09 01:11:32
○ 2026-08-02 11:20:28
○NSns1cn1.admhost.org2015-07-09 → 2017-01-14 · 5 obs
● 2015-07-09 01:11:32
● 2017-01-14 12:35:06
○ 2026-02-15 12:04:40
○ 2026-08-02 11:20:28
●NSns2.gname-dns.com2026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 12:04:40
● 2026-08-02 11:20:28
○NSns2.trafficz.com2007-09-20 → 2007-09-20 · 3 obs
○ 2015-07-09 01:11:32
○ 2026-08-02 11:20:28
○NSns2cn1.admhost.org2015-07-09 → 2017-01-14 · 5 obs
● 2015-07-09 01:11:32
● 2017-01-14 12:35:06
○ 2026-02-15 12:04:40
○ 2026-08-02 11:20:28
○MXmail.cu4.net2015-07-09 → 2026-02-15 · 5 obs
● 2015-07-09 01:11:32
● 2026-02-15 12:04:40
○ 2026-03-19 15:59:22
○ 2026-08-02 11:20:28
●A103.119.3.532026-02-15 → 2026-08-02 · 3 obs
● 2026-02-15 12:04:40
● 2026-08-02 11:20:28
○A64.14.244.602007-09-20 → 2007-09-20 · 3 obs
○ 2015-07-09 01:11:32
○ 2026-08-02 11:20:28
○A64.34.46.602007-09-20 → 2007-09-20 · 3 obs
○ 2015-07-09 01:11:32
○ 2026-08-02 11:20:28
○A66.240.223.1532015-07-09 → 2017-01-14 · 5 obs
● 2015-07-09 01:11:32
● 2017-01-14 12:35:06
○ 2026-02-15 12:04:40
○ 2026-08-02 11:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cu4.net | ns1.gname-dns.com, ns2.gname-dns.com | - |
✅ Authoritative Response
Server:172.64.53.55
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu4.net (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.119.3.53 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
cu4.net resolves to one IP address: 103.119.3.53.
qudating.com, carabrettlove.com, bc-lg81zx.com and two other host names share IP numbers with cu4.net.
Name Servers
The authoritative name servers for cu4.net are ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
At least some of cu4.net's name servers are shared with other domains, for example wedinvegas.com, liankavip.com, myjcfw.com and two more.
These name servers tend to co-occur with a2.share-dns.com, b2.share-dns.net, a12.share-dns.com and 7 other name servers in the same DNS delegations.
Each of the four hosts ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net points to a single IP address — ns1.gname-dns.com points to 172.64.52.212, ns2.gname-dns.com points to 172.64.53.55, a.share-dns.com points to 172.64.53.25 and b.share-dns.net points to 172.64.52.239.