wjsystem.com - robtex.com
wjsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.239.253.47🇰🇷 SKB-NET222.232.0.0/13 SK Broadband | ||||||
| NS | ns1.vultr.com ⭐ | ||||||
| A | 2001:19f0:ccc::1🇺🇸 AS-VULTR2001:19f0:ccc::/48 DNS1 | ||||||
| A | 2001:19f0:ccd::1🇺🇸 AS-VULTR2001:19f0:ccd::/48 Vultr Assigned Prefix | ||||||
| PTR | ns1.vultr.com | ||||||
| A | 173.199.96.96🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix | ||||||
| PTR | ns1.vultrusercontent.com | ||||||
| NS | ns1.i-ansan.co.kr | ||||||
| A | 173.199.96.96🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix | ||||||
| PTR | ns1.vultrusercontent.com | ||||||
| NS | ns2.i-ansan.co.kr | ||||||
| A | 173.199.96.97🇺🇸 AS-VULTR173.199.96.0/24 Vultr Assigned Prefix | ||||||
| PTR | ns2.vultrusercontent.com | ||||||
| MX | wjsystem.com ⭐ | ||||||
| A | 222.239.253.47🇰🇷 SKB-NET222.232.0.0/13 SK Broadband | ||||||
| SOA | ns1.vultr.comdnsadm@choopa.com serial=0 | ||||||
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=1778319996 | ||||||
MX for
wjsystem.com |
Subdomains
www.wjsystem.com |
Same first word
wjsystem.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.i-ansan.co.kr2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 22:46:54
● 2026-05-09 10:04:30
●NSns1.vultr.com2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 22:46:54
● 2026-05-09 10:04:30
●NSns2.i-ansan.co.kr2026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 22:46:54
● 2026-05-09 10:04:30
○NSns4.blueweb.co.kr2015-07-16 → 2017-04-01 · 4 obs
● 2017-04-01 08:07:44
○ 2026-04-26 22:46:54
○ 2026-05-09 10:04:30
○NSns5.blueweb.co.kr2015-07-16 → 2017-04-01 · 4 obs
● 2017-04-01 08:07:44
○ 2026-04-26 22:46:54
○ 2026-05-09 10:04:30
●MXwjsystem.com2015-07-16 → 2026-05-09 · 2 obs
● 2026-05-09 10:04:30
○A211.202.2.142015-07-16 → 2017-04-01 · 4 obs
● 2017-04-01 08:07:44
○ 2026-04-26 22:46:54
○ 2026-05-09 10:04:30
●A222.239.253.472026-04-26 → 2026-05-09 · 3 obs
● 2026-04-26 22:46:54
● 2026-05-09 10:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| wjsystem.com | ns1.i-ansan.co.kr, ns2.i-ansan.co.kr | - |
✅ Authoritative Response
Server:173.199.96.97
NS records: ns1.i-ansan.co.kr, ns2.i-ansan.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for wjsystem.com (unsigned zone)
⏱️ Timing
Total: 416ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.239.253.47 |
| NS | 2 | ns2.i-ansan.co.kr, ns1.i-ansan.co.kr |
| MX | 1 | wjsystem.com (pri: 10) |
| SOA | 1 | ns1.vultr.com dnsadm.choopa.com |
Analysis
Hierarchy
www.wjsystem.com has wjsystem.com as its parent.
Mail Server Role
The mail server for wjsystem.com is wjsystem.com.
IP Addresses
wjsystem.com maps to IP address 222.239.253.47.
Other host names, for instance aycc.org, gbtex.co.kr, impnc.com, xn--939at00ai4aba475djwj.com and daonbs.com share IP numbers with wjsystem.com.
Name Servers
wjsystem.com is delegated to name servers ns1.vultr.com, ns1.i-ansan.co.kr and ns2.i-ansan.co.kr.
wjsystem.com at least partially shares name servers with other domains such as viveware.com, peopleinnovations.com.au, imtoo.online, hotmath.org and alikhallad.com.
These name servers are commonly used with ns2.vultr.com, ns1.wpdns.host, ns2.wpdns.host and ns3.wpdns.host.
Host names with three IP numbers: ns1.vultr.com points to 2001:19f0:ccc::1, 2001:19f0:ccd::1 and 173.199.96.96.
Host names with one IP number: ns1.i-ansan.co.kr points to 173.199.96.96.
Host name ns2.i-ansan.co.kr points to 173.199.96.97.
Host names pointing to 173.199.96.96: ns1.vultr.com and ns1.i-ansan.co.kr.
Mail Servers
One mail server serves wjsystem.com.
wjsystem.com points to one IP number: 222.239.253.47.