bestwn.com - robtex.com
bestwn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| 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=1773653613 | ||||||
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=1774385782 | ||||||
Subdomains
m.bestwn.com |
redbussecondarydns.bestwn.com |
Same first word
bestwn.com |
Similar names
DNS History
15 records (5 active, 10 former)
○NSjm1.dns.com2019-12-29 → 2019-12-29 · 3 obs
● 2019-12-29 09:54:38
○ 2026-03-24 21:04:50
○NSjm2.dns.com2019-12-29 → 2019-12-29 · 3 obs
● 2019-12-29 09:54:38
○ 2026-03-24 21:04:50
○NSns1.alidns.com2015-07-21 → 2017-02-19 · 5 obs
● 2015-07-21 23:45:10
● 2017-02-19 12:06:18
○ 2019-12-29 09:54:38
○ 2026-03-24 21:04:50
●NSns1.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:50
○NSns2.alidns.com2015-07-21 → 2017-02-19 · 5 obs
● 2015-07-21 23:45:10
● 2017-02-19 12:06:18
○ 2019-12-29 09:54:38
○ 2026-03-24 21:04:50
●NSns2.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:50
○NSredbusprimarydns.bestwn.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-21 23:45:10
○ 2026-03-24 21:04:50
○NSredbusprimarydns.wn.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-21 23:45:10
○ 2026-03-24 21:04:50
○NSredbussecondarydns.bestwn.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-21 23:45:10
○ 2026-03-24 21:04:50
○NSredbussecondarydns.wn.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-21 23:45:10
○ 2026-03-24 21:04:50
○A104.253.53.242019-12-29 → 2019-12-29 · 3 obs
● 2019-12-29 09:54:38
○ 2026-03-24 21:04:50
●A122.247.216.2502026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 21:04:50
○A195.149.84.1002008-03-09 → 2008-03-09 · 3 obs
○ 2015-07-21 23:45:10
○ 2026-03-24 21:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bestwn.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bestwn.com (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| 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.judns.com, ns2.judns.com)
Analysis
Hierarchy
bestwn.com is a parent of m.bestwn.com and redbussecondarydns.bestwn.com.
IP Addresses
bestwn.com points to a single IP address: 122.247.216.250.
Other host names such as endlzv.cn, gansu.wd98fxr.cn, jpzsgs.com, xiamen.zpiozg.cn and 51dajiaolv.com share IPs with bestwn.com.
Name Servers
bestwn.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
bestwn.com at least partially shares name servers with other domains, for example 1000chao.com, ympy2p.cn, my0791.com, web12315.com and zs-xsl.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.