bettercode.cn - dns.ninja
bettercode.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.244.248.98🇺🇸 GNET-AS9294156.244.240.0/20 proxy registered | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 101.37.78.254🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 101.37.78.254🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| 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 | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| 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=1790822115 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035479587 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSdns10.hichina.com2015-06-14 → 2017-08-07 · 4 obs
● 2017-08-07 18:14:28
○ 2026-10-05 05:18:40
○ 2026-10-25 10:01:32
○NSdns9.hichina.com2015-06-14 → 2017-08-07 · 4 obs
● 2017-08-07 18:14:28
○ 2026-10-05 05:18:40
○ 2026-10-25 10:01:32
●NSns1.julydns.com2026-10-05 → 2026-10-25 · 3 obs
● 2026-10-05 05:18:40
● 2026-10-25 10:01:32
●NSns1.onclouddns.com2026-10-05 → 2026-10-25 · 3 obs
● 2026-10-05 05:18:40
● 2026-10-25 10:01:32
●NSns2.julydns.com2026-10-05 → 2026-10-25 · 3 obs
● 2026-10-05 05:18:40
● 2026-10-25 10:01:32
●NSns2.onclouddns.com2026-10-05 → 2026-10-25 · 3 obs
● 2026-10-05 05:18:40
● 2026-10-25 10:01:32
○MXmxbiz1.qq.com2015-06-14 → 2017-08-07 · 4 obs
● 2017-08-07 18:14:28
○ 2026-10-05 05:18:40
○ 2026-10-25 10:01:32
○MXmxbiz2.qq.com2015-06-14 → 2017-08-07 · 4 obs
● 2017-08-07 18:14:28
○ 2026-10-05 05:18:40
○ 2026-10-25 10:01:32
●A156.244.248.982026-10-05 → 2026-10-25 · 2 obs
● 2026-10-25 10:01:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| bettercode.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bettercode.cn (unsigned zone)
⏱️ Timing
Total: 3337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.244.248.98 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
bettercode.cn has exactly one IP address — 156.244.248.98.
Name Servers
Four name servers handle the delegation for bettercode.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
bettercode.cn shares at least some of its name servers with other domains, including xiernuo.com, zdw666.com, ryreadd.com and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
Host names pointing to two IP addresses:
ns1.julydns.com resolves to two addresses: 101.37.78.254 and 162.159.48.223.
ns1.onclouddns.com resolves to two addresses: 101.37.78.254 and 162.159.27.251.
Host names resolving to a single IP address:
The hostname ns2.julydns.com resolves to 162.159.27.251.
The hostname ns2.onclouddns.com resolves to 162.159.48.223.
ns1.julydns.com along with ns1.onclouddns.com each resolve to 101.37.78.254 IP addresses.
ns1.julydns.com along with ns2.onclouddns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.julydns.com each resolve to 162.159.27.251 IP addresses.