57cn.com - robtex.com
57cn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.193.125.58🇺🇸 IT-1199.193.124.0/22 Cluster Logic Inc | ||||||
| PTR | 199.193.125.58.16clouds.com | ||||||
| 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=1772657017 | ||||||
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=1774398522 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.bodis.com2015-08-04 → 2017-03-25 · 4 obs
● 2017-03-25 14:10:16
○ 2026-03-11 16:23:44
○ 2026-03-25 00:31:06
●NSns1.julydns.com2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 16:23:44
● 2026-03-25 00:31:06
○NSns2.bodis.com2015-08-04 → 2017-03-25 · 4 obs
● 2017-03-25 14:10:16
○ 2026-03-11 16:23:44
○ 2026-03-25 00:31:06
●NSns2.julydns.com2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 16:23:44
● 2026-03-25 00:31:06
○MXmx76.m2bp.com2017-03-25 → 2017-03-25 · 3 obs
○ 2026-03-11 16:23:44
○ 2026-03-25 00:31:06
○MXmx76.mb1p.com2017-03-25 → 2017-03-25 · 3 obs
○ 2026-03-11 16:23:44
○ 2026-03-25 00:31:06
●A199.193.125.582026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 16:23:44
● 2026-03-25 00:31:06
○A199.59.242.1502017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 14:10:16
○ 2026-03-11 16:23:44
○ 2026-03-25 00:31:06
○A199.59.243.1202015-08-04 → 2016-07-18 · 4 obs
● 2016-07-18 18:03:14
○ 2017-03-25 14:10:16
○ 2026-03-25 00:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 57cn.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 57cn.com (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.193.125.58 |
| 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
57cn.com resolves to one IP number: 199.193.125.58.
Other host names, for instance luwaz.com, chibangw.com, z049.com, 504h.com and y491.com share IP numbers with 57cn.com.
Name Servers
57cn.com's delegation uses two name servers: ns1.julydns.com and ns2.julydns.com.
57cn.com uses the same name server setup as other domains, such as bctui.com, yj12333.cn, shmegaview.com, ttat.cn and chandaoweb.com.
57cn.com at least partially shares name servers with other domains, including xdlp.com.cn, zpqa.cn, lover13.com, lygxjc.com and njqianse.com.
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.