171619.cn - robtex.com
171619.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=2034776187 | ||||||
Same first word
171619.cn |
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DNS History
8 records (4 active, 4 former)
●NSns1.julydns.com2026-03-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:53:14
●NSns2.julydns.com2026-03-14 → 2026-05-10 · 2 obs
● 2026-05-10 23:53:14
○A103.7.31.1882016-02-23 → 2016-05-04 · 5 obs
● 2016-02-23 04:04:26
● 2016-05-04 10:48:02
○ 2026-03-14 18:03:38
○ 2026-05-10 23:53:14
○A121.14.125.522015-11-22 → 2015-11-22 · 3 obs
○ 2016-02-23 04:04:26
○ 2026-05-10 23:53:14
○CNAMEaps0550.qq.com2016-02-23 → 2016-05-04 · 5 obs
● 2016-02-23 04:04:26
● 2016-05-04 10:48:02
○ 2026-03-14 18:03:38
○ 2026-05-10 23:53:14
○CNAMEid.qzone.qq.com2015-11-22 → 2016-05-04 · 4 obs
● 2016-05-04 10:48:02
○ 2026-03-14 18:03:38
○ 2026-05-10 23:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
| 171619.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 171619.cn: Error: DNS query timeout: 203.119.29.1 for DS 171619.cn
⏱️ Timing
Total: 4916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
171619.cn's delegation is handled by four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
171619.cn partially shares name servers with other domains; examples include lawneffect.com, suniclaser.cn, nfsysc.com, t12v.com and esvqu.cn.
These name servers are often used with the name servers jm1.dns.com and jm2.dns.com.
Host names sharing a single IP address:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
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.