otls.cn - robtex.com

otls.cn

DNSSEC⚠️ Not signed
A104.233.183.1🇺🇸 PEGTECHINC104.233.183.0/24
NSns1.alidns.com
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
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 2026-06-04 #13

cn

DNSSEC⚠️ Not signed
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-07-25 #65

Same first word

Similar names

DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSns1.alidns.comns2.alidns.comdns11.hichina.comdns12.hichina.comA104.233.183.1118.190.209.68
NSdns11.hichina.com2015-08-13 → 2021-04-23 · 4 obs
● 2015-08-13 09:54:18
● 2021-04-23 17:59:52
○ 2026-06-26 23:02:32
○ 2026-07-22 01:49:30
NSdns12.hichina.com2015-08-13 → 2021-04-23 · 4 obs
● 2015-08-13 09:54:18
● 2021-04-23 17:59:52
○ 2026-06-26 23:02:32
○ 2026-07-22 01:49:30
NSns1.alidns.com2026-06-26 → 2026-07-22 · 3 obs
○ 2021-04-23 17:59:52
● 2026-06-26 23:02:32
● 2026-07-22 01:49:30
NSns2.alidns.com2026-06-26 → 2026-07-22 · 3 obs
○ 2021-04-23 17:59:52
● 2026-06-26 23:02:32
● 2026-07-22 01:49:30
A104.233.183.12026-07-08 → 2026-07-22 · 3 obs
○ 2026-06-26 23:02:32
● 2026-07-08 22:52:26
● 2026-07-22 01:49:30
A118.190.209.682020-04-03 → 2021-04-23 · 4 obs
● 2020-04-03 05:17:10
● 2021-04-23 17:59:52
○ 2026-06-26 23:02:32
○ 2026-07-22 01:49:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
otls.cnns1.alidns.com, ns2.alidns.com-

✅ Authoritative Response

Server:139.224.142.115

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otls.cn (unsigned zone)

⏱️ Timing

Total: 3765ms | Queries: -

📄 Records

TypeCountSample Data
A143.255.159.36
NS2ns2.alidns.com, ns1.alidns.com
SOA1ns1.alidns.com hostmaster.hichina.com

Analysis

IP Addresses

otls.cn has exactly one IP address — 104.233.183.1.

Other host names, among them xalpb.cn and youdaocom.com.cn, have IP numbers in common with otls.cn.

Name Servers

otls.cn has two authoritative name servers — ns1.alidns.com and ns2.alidns.com.

The name server configuration of otls.cn is shared with other domains, for instance 4aaea62251021.beer, gbt1635.com, cb84d60ba1020.beer and two others.

At least some of otls.cn's name servers are shared with other domains, for example mamihong.com, joco.cn, h2ohealthy.cn and two more.

These name servers tend to co-occur with ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and 3 other name servers in the same DNS delegations.

Hosts with 9 IP addresses each:

ns1.alidns.com points to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 other IP addresses.

ns2.alidns.com points to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 other IP addresses.