ktuo.cn - robtex.com
ktuo.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.10.115.106🇭🇰 Overcasts-AS-AP122.10.112.0/22 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1765362563 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034582450 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns11.hichina.com2015-06-24 → 2017-05-27 · 4 obs
● 2017-05-27 12:12:52
○ 2026-03-20 23:33:48
○ 2026-03-24 15:36:16
○NSdns12.hichina.com2015-06-24 → 2017-05-27 · 4 obs
● 2017-05-27 12:12:52
○ 2026-03-20 23:33:48
○ 2026-03-24 15:36:16
●NSns1.judns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 23:33:48
● 2026-03-24 15:36:16
●NSns1.julydns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 23:33:48
● 2026-03-24 15:36:16
●NSns2.judns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 23:33:48
● 2026-03-24 15:36:16
●NSns2.julydns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 23:33:48
● 2026-03-24 15:36:16
○MXmx43.bnmail.cn2015-06-24 → 2017-05-27 · 4 obs
● 2017-05-27 12:12:52
○ 2026-03-20 23:33:48
○ 2026-03-24 15:36:16
●A122.10.115.1062026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 23:33:48
● 2026-03-24 15:36:16
○A218.244.135.2132015-06-24 → 2017-05-27 · 4 obs
● 2017-05-27 12:12:52
○ 2026-03-20 23:33:48
○ 2026-03-24 15:36:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ktuo.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktuo.cn (unsigned zone)
⏱️ Timing
Total: 1325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.10.115.106 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ktuo.cn points to an IP address: 122.10.115.106.
other host names include ihclam.cn, bsjggc.cn, jwho.cn, www.ihclam.cn and yitegc.com; they share IP numbers with ktuo.cn.
Name Servers
ktuo.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ktuo.cn at least partially shares name servers with other domains, for instance wanlidq.com, 528512.cn, xjzb360.com, c8acecd3ca.top and hgzx.com.cn.
Host names with a single IP number
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
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com