813933.cn - robtex.com
813933.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| 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 | 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 | 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=1770044793 | ||||||
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=2034704366 | ||||||
Same first word
813933.cn |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.julydns.com2026-03-02 → 2026-04-23 · 2 obs
● 2026-04-23 21:28:00
●NSns2.julydns.com2026-03-02 → 2026-04-23 · 2 obs
● 2026-04-23 21:28:00
○A103.7.31.1882015-12-06 → 2016-06-26 · 5 obs
● 2015-12-06 15:58:52
● 2016-06-26 07:49:12
○ 2019-02-09 13:37:56
○ 2026-04-23 21:28:00
○A121.14.125.522015-08-19 → 2015-08-19 · 3 obs
○ 2019-02-09 13:37:56
○ 2026-04-23 21:28:00
●A122.247.216.2502026-03-02 → 2026-04-23 · 3 obs
● 2026-03-02 19:06:52
● 2026-04-23 21:28:00
○CNAMEaps0550.qq.com2015-12-06 → 2016-06-26 · 5 obs
● 2015-12-06 15:58:52
● 2016-06-26 07:49:12
○ 2019-02-09 13:37:56
○ 2026-04-23 21:28:00
○CNAMEid.qzone.qq.com2015-08-19 → 2016-06-26 · 4 obs
● 2016-06-26 07:49:12
○ 2019-02-09 13:37:56
○ 2026-04-23 21:28:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| 813933.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 813933.cn (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
813933.cn resolves to a single IP: 122.247.216.250.
Other host names, for instance fhape.cn, 5quu.cn, nanjing.tfferzw.cn, m.jzxely.com and fkrwz.cn share IP numbers with 813933.cn.
Name Servers
813933.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
813933.cn shares some name servers with other domains, for example 51jd2b.cn, pochs.cn, qdjingrunde.com, rklcyd.cn and himalayatours.com.cn.
These name servers are commonly used together with jm1.dns.com and jm2.dns.com.
Host names with one IP:
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