138336.cn - robtex.com
138336.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.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 | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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 | ||||||
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=2035088100 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.julydns.com2026-07-11 → 2026-07-25 · 2 obs
● 2026-07-25 13:05:34
●NSns2.julydns.com2026-07-11 → 2026-07-25 · 2 obs
● 2026-07-25 13:05:34
○A103.7.31.1882015-12-18 → 2016-06-09 · 5 obs
● 2015-12-18 19:41:30
● 2016-06-09 01:20:06
○ 2026-07-11 15:17:36
○ 2026-07-25 13:05:34
○A121.14.125.522015-08-25 → 2015-08-25 · 3 obs
○ 2026-07-11 15:17:36
○ 2026-07-25 13:05:34
○CNAMEaps0550.qq.com2015-12-18 → 2016-06-09 · 5 obs
● 2015-12-18 19:41:30
● 2016-06-09 01:20:06
○ 2026-07-11 15:17:36
○ 2026-07-25 13:05:34
○CNAMEid.qzone.qq.com2015-08-25 → 2016-06-09 · 4 obs
● 2016-06-09 01:20:06
○ 2026-07-11 15:17:36
○ 2026-07-25 13:05:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 748ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
138336.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
138336.cn has at least partial name server overlap with other domains, such as etongvisa.com, bfhangmaquan.com, be4aab938c.top and two others.
It is common to see these name servers used together with name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.