ofptr.cn - dns.ninja
ofptr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.21.18🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.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.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=1783577918 | ||||||
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 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035123633 | ||||||
Subdomains
www.ofptr.cn |
Same first word
ofptr.cn |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-04-06 → 2026-08-02 · 2 obs
● 2026-08-02 09:31:28
●NSns2.julydns.com2026-04-06 → 2026-08-02 · 2 obs
● 2026-08-02 09:31:28
○A177.211.156.382026-04-06 → 2026-04-14 · 4 obs
● 2026-04-14 10:04:20
○ 2026-08-02 09:31:26
○ 2026-08-02 09:31:28
●A177.211.21.182026-08-02 → 2026-08-02 · 3 obs
● 2026-08-02 09:31:26
● 2026-08-02 09:31:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ofptr.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 ofptr.cn (unsigned zone)
⏱️ Timing
Total: 1237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.21.18 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
The domain www.ofptr.cn falls under the parent ofptr.cn.
IP Addresses
ofptr.cn resolves to just one IP address, 177.211.21.18.
Two other host names, along with m.huipinjianong.cn, m.bcyjq.cn and share.rkntz6.cn, also share IP numbers with ofptr.cn.
Name Servers
The NS records for ofptr.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of ofptr.cn's name servers are shared with other domains, for example heijike.com, raqljx.com, aiccoffee.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.