jsbesta.com - robtex.com
jsbesta.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.41.29.234🇨🇳 Alibaba-Cloud121.40.0.0/15 | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com ~all | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1769762856 | ||||||
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=1771291435 | ||||||
Same first word
jsbesta.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.ezdnscenter.com2017-05-08 → 2026-02-25 · 2 obs
● 2026-02-25 12:36:48
●NSb.ezdnscenter.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 12:36:42
● 2026-02-25 12:36:48
○MXmx.ym.163.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-25 12:36:42
○ 2026-02-25 12:36:48
●MXmxbiz1.qq.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 12:36:42
● 2026-02-25 12:36:48
●MXmxbiz2.qq.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 12:36:42
● 2026-02-25 12:36:48
●A121.41.29.2342026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 12:36:42
● 2026-02-25 12:36:48
○A222.186.191.1072017-05-08 → 2017-05-08 · 3 obs
○ 2026-02-25 12:36:42
○ 2026-02-25 12:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| jsbesta.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server: 183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsbesta.com (unsigned zone)
⏱️ Timing
Total: 2609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.41.29.234 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 2 | v=spf1 include:spf.163.com ~all, v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
AI analysis
jsbesta.com resolves to a single IP address: 121.41.29.234.
jsbesta.com's delegation uses two name servers, a.ezdnscenter.com and b.ezdnscenter.com.
jsbesta.com shares the same name server setup as other domains, for example oooyo.com, zsbyw.com, asg56.com, clxs.cn and kshalen.com.
Hosts with two IPs:
b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Hosts with one IP:
a.ezdnscenter.com points to 218.98.111.140.
jsbesta.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
jsbesta.com shares its mail server setup with other domains, including 52milk.net, sy-xy.com, shequ580.cn, ozss.com and eonfox.cc.
jsbesta.com shares some mail servers with other domains, for instance yinghecloud.com, nbkingbon.com, a-amsm.com and rgoo.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Names pointing to 203.205.232.191: