bestfrontend.cn - robtex.com
bestfrontend.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.92.35.225🇭🇰 DIMENSION-1147.92.35.0/24 147.92.35.0/24 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1776146135 | ||||||
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 ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034669759 | ||||||
Same first word
bestfrontend.cn |
DNS History
11 records (5 active, 6 former)
○NSgraham.ns.cloudflare.com2026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
○NSharmony.ns.cloudflare.com2026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
●NSns1.judns.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 03:59:10
● 2026-04-14 14:03:12
●NSns1.julydns.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 03:59:10
● 2026-04-14 14:03:12
●NSns2.judns.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 03:59:10
● 2026-04-14 14:03:12
●NSns2.julydns.com2026-04-13 → 2026-04-14 · 3 obs
● 2026-04-13 03:59:10
● 2026-04-14 14:03:12
○A104.21.25.1922026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
●A147.92.35.2252026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 14:03:10
● 2026-04-14 14:03:12
○A172.67.134.1262026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
○A2606:4700:3036::6815:19c02026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
○A2606:4700:3037::ac43:867e2026-03-25 → 2026-04-12 · 4 obs
● 2026-04-12 14:03:18
○ 2026-04-13 03:59:10
○ 2026-04-14 14:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| bestfrontend.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 bestfrontend.cn (unsigned zone)
⏱️ Timing
Total: 1571ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.92.35.225 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
bestfrontend.cn points to a single IP address: 147.92.35.225.
Other host names such as sztdip.com, xu3e.qujinbu.com, jiayongzhan.com, ghrs.cn and android.kulisten.com share IPs with bestfrontend.cn.
Name Servers
bestfrontend.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
bestfrontend.cn at least partially shares name servers with other domains, for example tcmub39.cn, magbiz.com, nnhuijie.com, tiantianzhibo.org.cn and sf1f.com.
These name servers are often used together with jm1.dns.com and jm2.dns.com.
Host names with a single IP address:
The host name ns1.judns.com points to 47.97.51.45.
The host name ns2.judns.com points to 162.159.27.251.
The host name ns1.julydns.com points to 47.97.51.45.
The host name ns2.julydns.com points to 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.