jhtiantian.cn - robtex.com
jhtiantian.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=2034786690 | ||||||
Same first word
jhtiantian.cn |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdm1.longmingdns.com2026-04-02 → 2026-04-02 · 3 obs
● 2026-04-02 06:47:42
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
○NSdm2.longmingdns.com2026-04-02 → 2026-04-02 · 3 obs
● 2026-04-02 06:47:42
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
●NSns1.judns.com2026-04-23 → 2026-05-13 · 3 obs
○ 2026-04-02 06:47:42
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
●NSns1.julydns.com2026-04-23 → 2026-05-13 · 3 obs
○ 2026-04-02 06:47:42
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
●NSns2.judns.com2026-04-23 → 2026-05-13 · 3 obs
○ 2026-04-02 06:47:42
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
●NSns2.julydns.com2026-04-23 → 2026-05-13 · 3 obs
○ 2026-04-02 06:47:42
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
● 2026-04-23 15:29:48
● 2026-05-13 10:27:34
○A107.151.125.1862026-04-02 → 2026-04-02 · 3 obs
● 2026-04-02 06:47:42
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
○ 2026-04-23 15:29:48
○ 2026-05-13 10:27:34
○A38.249.42.842026-04-02 → 2026-05-13 · 2 obs
○ 2026-04-02 06:47:42
○ 2026-05-13 10:27:34
○ 2026-05-13 10:27:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| jhtiantian.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4041ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
jhtiantian.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jhtiantian.cn at least partially shares name servers with other domains, for instance hnnewjob.com, czjbtbearing.com, yr65.com, htrd.cn and xjlaodao.com.
These name servers are commonly used with ns1.onclouddns.com and ns2.onclouddns.com.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.