bisystems.com - dns.ninja
bisystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.253🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com serial=1538274827 | ||||||
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=1785253272 | ||||||
Same first word
bisystems.com.mk |
bisystems.ru |
bisystems.com |
Similar names
ibsystems.com.ua |
missbytes.com |
sibsystem.com |
ibsystems.pl |
ibsystems.com.do |
bissystem.com |
ibsystems.com.br |
ibsystems.ru |
ibsystems.com.au |
ibsystems.biz |
missbetsy.com |
ibsystems.com |
DNS History
6 records (3 active, 3 former)
●NSns.domainca.com2015-05-22 → 2026-07-28 · 2 obs
● 2026-07-28 15:59:02
●NSns2.domainca.com2015-05-22 → 2026-07-28 · 2 obs
● 2026-07-28 15:59:02
○A121.254.178.2502015-10-11 → 2018-08-05 · 5 obs
● 2015-10-11 01:21:02
● 2018-08-05 21:56:08
○ 2026-02-23 14:20:14
○ 2026-07-28 15:59:02
●A121.254.178.2532026-02-23 → 2026-07-28 · 3 obs
● 2026-02-23 14:20:14
● 2026-07-28 15:59:02
○A211.106.65.1112015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-11 01:21:02
○ 2026-07-28 15:59:02
○A211.106.65.1122015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-11 01:21:02
○ 2026-07-28 15:59:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| bisystems.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bisystems.com (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.253 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
IP Addresses
bisystems.com has exactly one IP address — 121.254.178.253.
humanmi.com, hpan.com, trandy.com plus two other host names have IP numbers in common with bisystems.com.
Name Servers
bisystems.com is served by two delegated name servers, ns2.domainca.com and ns.domainca.com.
The name server configuration of bisystems.com is shared with other domains, for instance yesdial.com, pisze.com, pyrescom.com and two others.
Each of ns2.domainca.com and ns.domainca.com has one IP address: ns2.domainca.com uses 20.200.205.248 and ns.domainca.com uses 43.201.170.100.