ctc.ltd - robtex.com
ctc.ltd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.bigwww.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns12.bigwww.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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, | ||||||
| NS | ns13.bigwww.com ⚠️ Not in zone NS records | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns14.bigwww.com ⚠️ Not in zone NS records | ||||||
| A | 139.224.142.113🇨🇳 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, | ||||||
| NS | ns15.bigwww.com ⚠️ Not in zone NS records | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| NS | ns16.bigwww.com ⚠️ Not in zone NS records | ||||||
ltd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.ltd ⭐ | ||||||
| NS | v0n1.nic.ltd | ||||||
| NS | v0n2.nic.ltd | ||||||
| NS | v0n3.nic.ltd | ||||||
| NS | v2n0.nic.ltd | ||||||
| NS | v2n1.nic.ltd | ||||||
| SOA | v0n0.nic.ltdhostmaster@donuts.email serial=1784652173 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns10.hichina.com2016-12-10 → 2016-12-10 · 3 obs
○ 2020-04-11 05:27:52
○ 2026-07-21 16:49:42
○NSdns9.hichina.com2016-12-10 → 2016-12-10 · 3 obs
○ 2020-04-11 05:27:52
○ 2026-07-21 16:49:42
●NSns11.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
●NSns12.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
●NSns13.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
●NSns14.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
●NSns15.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
●NSns16.bigwww.com2026-07-08 → 2026-07-21 · 3 obs
● 2026-07-08 04:58:56
● 2026-07-21 16:49:42
○NSwww.ctc.ltd2020-04-11 → 2021-01-30 · 5 obs
● 2020-04-11 05:27:52
● 2021-01-30 06:04:38
○ 2026-07-08 04:58:56
○ 2026-07-21 16:49:42
🔍 DNS Trace
Analysis
Name Servers
ctc.ltd has 6 name servers — ns11.bigwww.com, ns12.bigwww.com, ns13.bigwww.com and 3 others.
ctc.ltd has at least partial name server overlap with other domains, such as zkcheyou.net, fulingsh.com, hrbxzjc.com and two others.
ns14.bigwww.com, ns15.bigwww.com and ns16.bigwww.com — plus 7 other name servers — are commonly paired with these name servers.
Host names carrying three IP numbers:
ns11.bigwww.com resolves to 39.96.153.43, 47.118.199.203 and 2408:4009:501::9.
ns12.bigwww.com resolves to 120.76.107.43, 139.224.142.113 and 2408:4009:501::10.
Host names resolving to a single IP address:
ns13.bigwww.com resolves to 47.118.199.203.
ns14.bigwww.com resolves to 139.224.142.113.
ns15.bigwww.com resolves to 39.96.153.43.
The host names ns11.bigwww.com and ns15.bigwww.com both resolve to 39.96.153.43 IP addresses.
The host names ns11.bigwww.com and ns13.bigwww.com both resolve to 47.118.199.203 IP addresses.
The host names ns12.bigwww.com and ns14.bigwww.com both resolve to 139.224.142.113 IP addresses.