51cpp.com - dns.ninja
51cpp.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
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=1786066444 | ||||||
Same first word
51cpp.com |
DNS History
8 records (2 active, 6 former)
○NSdns10.hichina.com2015-10-27 → 2016-04-03 · 4 obs
● 2016-04-03 13:29:06
○ 2016-09-11 00:54:36
○ 2026-08-07 01:54:46
○NSdns9.hichina.com2015-10-27 → 2016-04-03 · 4 obs
● 2016-04-03 13:29:06
○ 2016-09-11 00:54:36
○ 2026-08-07 01:54:46
○NSexpirens3.hichina.com2016-09-11 → 2016-09-11 · 4 obs
● 2016-09-11 00:54:36
○ 2026-03-23 09:49:14
○ 2026-08-07 01:54:46
○NSexpirens4.hichina.com2016-09-11 → 2016-09-11 · 4 obs
● 2016-09-11 00:54:36
○ 2026-03-23 09:49:14
○ 2026-08-07 01:54:46
●NSns1.julydns.com2026-03-23 → 2026-08-07 · 3 obs
● 2026-03-23 09:49:14
● 2026-08-07 01:54:46
●NSns2.julydns.com2026-03-23 → 2026-08-07 · 3 obs
● 2026-03-23 09:49:14
● 2026-08-07 01:54:46
○A121.42.177.1352015-12-28 → 2016-04-03 · 4 obs
● 2016-04-03 13:29:06
○ 2016-09-11 00:54:36
○ 2026-08-07 01:54:46
○A47.89.58.1412016-09-11 → 2016-09-11 · 4 obs
● 2016-09-11 00:54:36
○ 2026-03-23 09:49:14
○ 2026-08-07 01:54:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51cpp.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 51cpp.com (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
Name Servers
51cpp.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.
51cpp.com shares its NS records with other domains, for example discover-peru.com, anhuigujian.com, isfuntrip.com and two others.
51cpp.com has at least partial name server overlap with other domains, such as es4gh4.com, rcscopy.com, cnwbzx.com and two others.
It is common to find these name servers paired with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.