52ld.cn - robtex.com
52ld.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.47.83.125🇨🇳 CHINANET-YUNNAN-IDC1103.47.80.0/22 Chinanet ChengDu Network | ||||||
| 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=1773370259 | ||||||
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=2034670530 | ||||||
Same first word
52ld.cn |
Similar names
DNS History
14 records (5 active, 9 former)
○NSf1g1ns1.dnspod.net2015-08-15 → 2015-08-15 · 3 obs
○ 2020-01-02 12:19:58
○ 2026-04-14 19:36:32
○NSf1g1ns2.dnspod.net2015-08-15 → 2015-08-15 · 3 obs
○ 2020-01-02 12:19:58
○ 2026-04-14 19:36:32
○NSjm1.dns.com2020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 12:19:58
○ 2026-04-14 03:47:50
○ 2026-04-14 19:36:32
○NSjm2.dns.com2020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 12:19:58
○ 2026-04-14 03:47:50
○ 2026-04-14 19:36:32
●NSns1.judns.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:47:50
● 2026-04-14 19:36:32
●NSns1.julydns.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:47:50
● 2026-04-14 19:36:32
●NSns2.judns.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:47:50
● 2026-04-14 19:36:32
●NSns2.julydns.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:47:50
● 2026-04-14 19:36:32
○MXmail.skrimple.com2015-12-08 → 2017-03-14 · 4 obs
● 2017-03-14 20:53:46
○ 2020-01-02 12:19:58
○ 2026-04-14 19:36:32
●A103.47.83.1252026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 03:47:50
● 2026-04-14 19:36:32
○A103.51.144.812016-07-10 → 2017-03-14 · 5 obs
● 2016-07-10 05:24:24
● 2017-03-14 20:53:46
○ 2020-01-02 12:19:58
○ 2026-04-14 19:36:32
○A123.254.111.1902015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-08 23:31:56
○ 2026-04-14 19:36:32
○A65.19.157.2352015-12-08 → 2016-03-11 · 5 obs
● 2015-12-08 23:31:56
● 2016-03-11 12:40:30
○ 2016-07-10 05:24:24
○ 2026-04-14 19:36:32
○A69.194.13.512020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 12:19:58
○ 2026-04-14 03:47:50
○ 2026-04-14 19:36:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| 52ld.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 52ld.cn (unsigned zone)
⏱️ Timing
Total: 1200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.47.83.125 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
52ld.cn points to a single IP address: 103.47.83.125.
Other host names such as 18173.com, 11du.cn, www.cn11111.cn, jx9d.cn and www.9marry.cn share IP numbers with 52ld.cn.
Name Servers
52ld.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least part of the name servers for 52ld.cn are shared with other domains, for instance mmlzd.com, qhwlgs.com, uekzfu.cn, tzhaiao.com and 629719.cn.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
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.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.