kbtronics.com - robtex.com
kbtronics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.25.84.66🇨🇳 Alibaba-Cloud120.25.0.0/16 | ||||||
| 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 | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342711 | ||||||
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 | ||||||
Same first word
kbtronics.com |
Similar names
DNS History
16 records (5 active, 11 former)
●NSa.ezdnscenter.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 21:18:46
● 2026-03-24 21:18:48
●NSb.ezdnscenter.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 21:18:46
● 2026-03-24 21:18:48
○NSns1.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSns2.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSns3.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSns4.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSns5.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSns6.ezdnscenter.com2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○NSvip1.alidns.com2016-03-28 → 2018-01-09 · 5 obs
● 2016-03-28 14:00:50
● 2018-01-09 16:06:54
○ 2026-03-24 21:18:46
○ 2026-03-24 21:18:48
○NSvip2.alidns.com2016-03-28 → 2018-01-09 · 5 obs
● 2016-03-28 14:00:50
● 2018-01-09 16:06:54
○ 2026-03-24 21:18:46
○ 2026-03-24 21:18:48
○MXmx-n.global-mail.cn2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
○MXmx1-n.global-mail.cn2015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
●MXmxn.mxhichina.com2016-03-28 → 2026-03-24 · 3 obs
● 2016-03-28 14:00:50
● 2026-03-24 21:18:48
●MXmxw.mxhichina.com2016-03-28 → 2026-03-24 · 3 obs
● 2016-03-28 14:00:50
● 2026-03-24 21:18:48
●A120.25.84.662016-03-28 → 2026-03-24 · 3 obs
● 2016-03-28 14:00:50
● 2026-03-24 21:18:48
○A209.134.3.422015-05-30 → 2015-12-20 · 4 obs
● 2015-12-20 15:21:18
○ 2016-03-28 14:00:50
○ 2026-03-24 21:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| kbtronics.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kbtronics.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.25.84.66 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.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)
Analysis
IP Addresses
kbtronics.com resolves to a single IP address: 120.25.84.66.
Name Servers
kbtronics.com's delegation uses two name servers, a.ezdnscenter.com and b.ezdnscenter.com.
kbtronics.com shares the same name server setup as other domains, for example giantchina.cn, igulu.cn, fmcsp.org, bjddhy.com and mengmax.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.
Mail Servers
kbtronics.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
kbtronics.com shares its mail server setup with other domains, including tianhao.work, rayinews.com, nyond.com, senseway.com and ujnbox.com.
The mail servers for kbtronics.com are shared with other domains, for instance biaoxinelectronics.com, bridgehead.com.cn, ebollard.com, jingbell.com and xingqing8.com.
Hosts with two IPs:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Hosts with one IP:
mxw.mxhichina.com points to 47.246.99.195.