51cmj.com - robtex.com
51cmj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.249.239.61🇹🇭 OWGELS-AS-AP156.249.224.0/20 AresIDC Limited | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.julydns.com | ||||||
| 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=1775371379 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775684772 | ||||||
Same first word
51cmj.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns10.hichina.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-02 16:50:54
○ 2026-04-08 22:14:12
○NSdns31.hichina.com2018-06-02 → 2018-06-02 · 4 obs
● 2018-06-02 16:50:54
○ 2026-02-21 18:50:48
○ 2026-04-08 22:14:12
○NSdns32.hichina.com2018-06-02 → 2018-06-02 · 4 obs
● 2018-06-02 16:50:54
○ 2026-02-21 18:50:48
○ 2026-04-08 22:14:12
○NSdns9.hichina.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-02 16:50:54
○ 2026-04-08 22:14:12
●NSns1.julydns.com2026-02-21 → 2026-04-08 · 3 obs
● 2026-02-21 18:50:48
● 2026-04-08 22:14:12
●NSns2.julydns.com2026-02-21 → 2026-04-08 · 3 obs
● 2026-02-21 18:50:48
● 2026-04-08 22:14:12
○MXmxn.mxhichina.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-02 16:50:54
○ 2026-04-08 22:14:12
○MXmxw.mxhichina.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-02 16:50:54
○ 2026-04-08 22:14:12
○A106.14.172.1042018-06-02 → 2018-06-02 · 3 obs
○ 2026-02-21 18:50:48
○ 2026-04-08 22:14:12
●A156.249.239.612026-04-08 → 2026-04-08 · 2 obs
● 2026-04-08 22:14:12
○A43.228.89.192026-02-21 → 2026-03-25 · 4 obs
● 2026-02-21 18:50:48
● 2026-03-25 05:28:42
○ 2026-04-08 22:14:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51cmj.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51cmj.com (unsigned zone)
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.249.239.61 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
51cmj.com resolves to one IP number: 156.249.239.61.
Name Servers
51cmj.com's delegation uses two name servers: ns1.julydns.com and ns2.julydns.com.
51cmj.com uses the same name server setup as other domains, such as 89cb.com, goldrushgirls.com, iec2.com, lvshouaf.com and apbtsw.com.
51cmj.com at least partially shares name servers with other domains, including dqgps.com, tqcdn.cn, abpghy.com, fokuang.com and gohall.cn.
These name servers are often used with ns1.judns.com and ns2.judns.com.
Host names with a single IP address: ns1.julydns.com points to 47.97.51.45; ns2.julydns.com points to 162.159.48.223.