systembus.com - dns.ninja
systembus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.156.47.200🇰🇷 KT-NET221.152.0.0/13 | ||||||
| NS | dns3.viaweb.co.kr ⭐ | ||||||
| A | 222.233.52.121🇰🇷 SKB-NET222.232.0.0/13 SK Broadband | ||||||
| PTR | dns3.viaweb.co.kr | ||||||
| NS | dns4.viaweb.co.kr | ||||||
| A | 121.88.249.15🇰🇷 CNM-AS-KR121.88.249.0/24 Proxy-Registered Route Object by LG Dacom(AS3786) | ||||||
| SOA | dns3.viaweb.co.krroot@dns3.viaweb.co.kr serial=1 | ||||||
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=1784831992 | ||||||
Subdomains
www.systembus.com |
Same first word
systembus.com |
systembus.de |
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns3.viaweb.co.kr2026-03-13 → 2026-07-23 · 3 obs
● 2026-03-13 00:39:40
● 2026-07-23 18:51:40
●NSdns4.viaweb.co.kr2026-03-13 → 2026-07-23 · 3 obs
● 2026-03-13 00:39:40
● 2026-07-23 18:51:40
○NSns11.dnstool.net2015-07-19 → 2017-03-23 · 7 obs
● 2015-12-03 08:11:52
○ 2016-03-06 10:28:42
● 2016-05-31 16:14:28
● 2017-03-23 06:25:42
○ 2026-03-13 00:39:40
○ 2026-07-23 18:51:40
○NSns12.dnstool.net2015-07-19 → 2017-03-23 · 7 obs
● 2015-12-03 08:11:52
○ 2016-03-06 10:28:42
● 2016-05-31 16:14:28
● 2017-03-23 06:25:42
○ 2026-03-13 00:39:40
○ 2026-07-23 18:51:40
○NSns13.dnstool.net2015-07-19 → 2017-03-23 · 7 obs
● 2015-12-03 08:11:52
○ 2016-03-06 10:28:42
● 2016-05-31 16:14:28
● 2017-03-23 06:25:42
○ 2026-03-13 00:39:40
○ 2026-07-23 18:51:40
○A211.227.236.1052016-05-31 → 2016-05-31 · 4 obs
● 2016-05-31 16:14:28
○ 2017-03-23 06:25:42
○ 2026-07-23 18:51:40
○A211.227.236.2432015-07-19 → 2017-03-23 · 7 obs
● 2015-12-03 08:11:52
○ 2016-03-06 10:28:42
○ 2016-05-31 16:14:28
● 2017-03-23 06:25:42
○ 2026-03-13 00:39:40
○ 2026-07-23 18:51:40
●A221.156.47.2002026-03-13 → 2026-07-23 · 6 obs
● 2026-03-13 00:39:40
● 2026-06-09 19:15:04
○ 2026-06-11 04:06:56
● 2026-07-23 18:51:38
● 2026-07-23 18:51:40
○CNAMEforward.dnstool.net2017-03-23 → 2017-03-23 · 3 obs
○ 2026-03-13 00:39:40
○ 2026-07-23 18:51:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| systembus.com | dns3.viaweb.co.kr, dns4.viaweb.co.kr | - |
✅ Authoritative Response
Server:121.88.249.15
NS records: dns3.viaweb.co.kr, dns4.viaweb.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systembus.com (unsigned zone)
⏱️ Timing
Total: 1654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.156.47.200 |
| NS | 2 | dns4.viaweb.co.kr, dns3.viaweb.co.kr |
| SOA | 1 | dns3.viaweb.co.kr root.dns3.viaweb.co.kr |
Analysis
Hierarchy
systembus.com serves as the parent of www.systembus.com.
IP Addresses
systembus.com resolves to one IP address: 221.156.47.200.
Other host names share IP numbers with systembus.com; www.systembus.com is one such example.
Name Servers
systembus.com is served by two delegated name servers, dns3.viaweb.co.kr and dns4.viaweb.co.kr.
systembus.com uses the same name servers as several other domains — among them ufitdental.com, mopy.co.kr, taejin112.com and two more.
systembus.com has at least partial name server overlap with other domains, such as kossa.kr, biz79.com, foodss.co.kr and two others.
It is common to see these name servers used together with name servers sns1.viaweb.co.kr and sns2.viaweb.co.kr.
dns3.viaweb.co.kr directs to 222.233.52.121 and dns4.viaweb.co.kr directs to 121.88.249.15; each host name points to exactly one IP number.