51s7.com - robtex.com
51s7.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.231.251.147🇺🇸 ENZU-GLOBAL23.231.192.0/18 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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=1763979338 | ||||||
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=1778331046 | ||||||
Subdomains
www.51s7.com |
Same first word
51s7.com |
Similar names
DNS History
11 records (3 active, 8 former)
○NScs1.xz.com2015-11-26 → 2016-03-11 · 4 obs
● 2016-03-11 20:30:40
○ 2016-07-07 14:55:18
○ 2026-05-09 13:11:42
○NScs1.xz.com,cs2.xz.com2015-11-26 → 2016-03-11 · 4 obs
● 2016-03-11 20:30:40
○ 2016-07-07 14:55:18
○ 2026-05-09 13:11:42
○NSf1g1ns1.dnspod.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 13:56:22
○ 2020-03-06 07:41:24
○ 2026-05-09 13:11:42
○NSf1g1ns2.dnspod.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 13:56:22
○ 2026-04-10 19:21:10
○ 2026-05-09 13:11:42
○NSjm1.dns.com2020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 07:41:24
○ 2026-04-10 19:21:10
○ 2026-05-09 13:11:42
●NSns1.julydns.com2026-04-10 → 2026-05-09 · 3 obs
● 2026-04-10 19:21:10
● 2026-05-09 13:11:42
●NSns2.julydns.com2026-04-10 → 2026-05-09 · 3 obs
● 2026-04-10 19:21:10
● 2026-05-09 13:11:42
○A116.193.152.2072017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 13:56:22
○ 2026-04-10 19:21:10
○ 2026-05-09 13:11:42
○A174.139.250.1942015-11-26 → 2016-03-11 · 4 obs
● 2016-03-11 20:30:40
○ 2016-07-07 14:55:18
○ 2026-05-09 13:11:42
●A23.231.251.1472026-04-10 → 2026-05-09 · 3 obs
● 2026-04-10 19:21:10
● 2026-05-09 13:11:42
○CNAMEwww.51s7.com2020-03-06 → 2020-03-06 · 3 obs
○ 2026-04-10 19:21:10
○ 2026-05-09 13:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 51s7.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 51s7.com (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.231.251.147 |
| 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
Hierarchy
The parent of www.51s7.com is 51s7.com.
IP Addresses
51s7.com points to a single IP address: 23.231.251.147.
Other host names such as 3dnic.com.cn, siyuyangfa.com, nitjn.com, mx.siyuyangfa.com and badi888.com share IPs with 51s7.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle the delegation for 51s7.com.
51s7.com shares the same name server setup as other domains, for example qznkw.com, feiaiyu.com, szxuhu.com, q-line.net and eg-google.com.
51s7.com at least partially shares name servers with other domains, for example bmyj.cn, ajkfka.cn, ivli.cn, tj-wnd.com and ycgdhsh.com.
These name servers are often used together with ns1.judns.com and ns2.judns.com.
Host names with a single IP:
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.