ksjwk.com - robtex.com
ksjwk.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mx1.chengmail.cn ⭐ | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| MX | mx2.chengmail.cn(20) | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| TXT | v=spf1 include:spf.chengmail.cn ~all | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342704 | ||||||
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=1774691507 | ||||||
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
●NSa.ezdnscenter.com2026-03-06 → 2026-03-28 · 3 obs
● 2026-03-06 21:02:22
● 2026-03-28 10:05:48
●NSb.ezdnscenter.com2026-03-06 → 2026-03-28 · 3 obs
● 2026-03-06 21:02:22
● 2026-03-28 10:05:48
○NSns1.ezdnscenter.com2016-01-24 → 2017-02-14 · 5 obs
● 2016-01-24 05:18:28
● 2017-02-14 04:05:58
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
○NSns1.xrnet.cn2015-08-24 → 2015-11-04 · 4 obs
● 2015-11-04 12:40:58
○ 2016-01-24 05:18:28
○ 2026-03-28 10:05:48
○NSns2.ezdnscenter.com2016-01-24 → 2016-07-03 · 5 obs
● 2016-01-24 05:18:28
● 2016-07-03 17:13:02
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
○NSns2.xrnet.cn2015-08-24 → 2015-11-04 · 4 obs
● 2015-11-04 12:40:58
○ 2016-01-24 05:18:28
○ 2026-03-28 10:05:48
○NSns3.ezdnscenter.com2016-01-24 → 2016-07-03 · 5 obs
● 2016-01-24 05:18:28
● 2016-07-03 17:13:02
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
○NSns4.ezdnscenter.com2016-01-24 → 2016-07-03 · 5 obs
● 2016-01-24 05:18:28
● 2016-07-03 17:13:02
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
○NSns5.ezdnscenter.com2016-01-24 → 2016-07-03 · 5 obs
● 2016-01-24 05:18:28
● 2016-07-03 17:13:02
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
○NSns6.ezdnscenter.com2016-01-24 → 2016-07-03 · 5 obs
● 2016-01-24 05:18:28
● 2016-07-03 17:13:02
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
●MXmx1.chengmail.cn2016-01-24 → 2026-03-28 · 3 obs
● 2016-01-24 05:18:28
● 2026-03-28 10:05:48
●MXmx2.chengmail.cn2016-01-24 → 2026-03-28 · 3 obs
● 2016-01-24 05:18:28
● 2026-03-28 10:05:48
○MXmx557.bizgmail.com2015-08-24 → 2015-11-04 · 4 obs
● 2015-11-04 12:40:58
○ 2016-01-24 05:18:28
○ 2026-03-28 10:05:48
○MXmx557hk.bizgmail.com2015-08-24 → 2015-11-04 · 4 obs
● 2015-11-04 12:40:58
○ 2016-01-24 05:18:28
○ 2026-03-28 10:05:48
○A113.10.190.932016-01-24 → 2016-01-24 · 4 obs
● 2016-01-24 05:18:28
○ 2016-04-18 08:18:18
○ 2026-03-28 10:05:48
○A180.86.74.2282015-08-24 → 2015-11-04 · 4 obs
● 2015-11-04 12:40:58
○ 2016-01-24 05:18:28
○ 2026-03-28 10:05:48
○A43.230.142.1252016-04-18 → 2017-02-14 · 5 obs
● 2016-04-18 08:18:18
● 2017-02-14 04:05:58
○ 2026-03-06 21:02:22
○ 2026-03-28 10:05:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ksjwk.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 ksjwk.com (unsigned zone)
⏱️ Timing
Total: 590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mx2.chengmail.cn (pri: 20), mx1.chengmail.cn (pri: 10) |
| TXT | 1 | v=spf1 include:spf.chengmail.cn ~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
Name Servers
ksjwk.com is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
ksjwk.com uses the same name server setup as other domains such as 1lvfang.com, shicijiayuan.com, lnc-tech.com, tronwo.com and hafj.com.
Host names with two IP numbers:
The host name b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Host names with one IP number:
The host name a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
Two mail servers mx1.chengmail.cn and mx2.chengmail.cn handle ksjwk.com.
ksjwk.com shares the same mail server setup as other domains, for instance accuragen.com.cn, noveletec.com, ica.org.hk, alddn.com and metfab.com.cn.
ksjwk.com shares some mail servers with other domains, at least partially; examples include xnpfs.com, phonetrans.com and canwils.com.
Host names with two IP numbers:
mx1.chengmail.cn points to: 103.143.231.69 and 113.10.158.179.
mx2.chengmail.cn points to: 103.143.231.69 and 113.10.158.179.
Host names that point to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn.
Host names that point to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn.