ulinux.com - robtex.com
ulinux.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.228🇰🇷 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=1534404703 | ||||||
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=1774609697 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSns.domainca.com2015-08-07 → 2026-03-27 · 5 obs
● 2015-12-03 17:55:08
○ 2016-03-04 10:13:16
● 2017-02-02 22:21:46
● 2026-03-27 11:33:06
○NSns1.dsredirection.com2016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
●NSns2.domainca.com2015-08-07 → 2026-03-27 · 5 obs
● 2015-12-03 17:55:08
○ 2016-03-04 10:13:16
● 2017-02-02 22:21:46
● 2026-03-27 11:33:06
○NSns2.dsredirection.com2016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
●A121.254.178.2282026-03-01 → 2026-03-27 · 3 obs
● 2026-03-01 21:33:04
● 2026-03-27 11:33:06
○A121.254.178.2312018-08-23 → 2018-09-09 · 5 obs
● 2018-08-23 01:21:38
● 2018-09-09 15:44:52
○ 2026-03-01 21:33:04
○ 2026-03-27 11:33:06
○A121.254.178.2322017-02-02 → 2018-07-07 · 5 obs
● 2017-02-02 22:21:46
● 2018-07-07 20:37:28
○ 2018-08-23 01:21:38
○ 2026-03-27 11:33:06
○A121.254.178.2362015-08-07 → 2015-12-03 · 4 obs
● 2015-12-03 17:55:08
○ 2016-03-04 10:13:16
○ 2026-03-27 11:33:06
○A208.73.210.2002016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
○A208.73.210.2142016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
○A208.73.210.2172016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
○A208.73.211.1782016-03-04 → 2016-03-04 · 4 obs
● 2016-03-04 10:13:16
○ 2017-02-02 22:21:46
○ 2026-03-27 11:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| ulinux.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulinux.com (unsigned zone)
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.228 |
| 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
ulinux.com points to a single IP: 121.254.178.228.
Other host names, for instance claimtec.com, yeslife.com, u-map.com, flyingred.com and riex.com share IP numbers with ulinux.com.
Name Servers
ulinux.com's delegation is to two name servers ns2.domainca.com and ns.domainca.com.
ulinux.com shares the same name server configuration as other domains, such as loveu.co.kr, finteam.com, freevent.com, ewmedia.com and bol.co.kr.
Host names with a single IP:
ns2.domainca.com resolves to 20.200.205.248.
ns.domainca.com resolves to 43.201.170.100.