linux23.com - robtex.com
linux23.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.128.192.60🇩🇪 DIGITALOCEAN178.128.192.0/20 DigitalOcean | ||||||
| PTR | duokvm12.duoservers.com | ||||||
| NS | linux23.com ⭐ | ||||||
| A | 178.128.192.60🇩🇪 DIGITALOCEAN178.128.192.0/20 DigitalOcean | ||||||
| PTR | duokvm12.duoservers.com | ||||||
| NS | dns1.supremecenter.com | ||||||
| A | 162.210.102.140🇺🇸 AS14555162.210.96.0/21 LiquidNet US LLC | ||||||
| PTR | dns1.supremedns.com | ||||||
| NS | dns2.supremecenter.com | ||||||
| A | 198.23.56.4🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC | ||||||
| PTR | dns2.supremedns.com | ||||||
| NS | dns3.supremecenter.com | ||||||
| A | 94.136.171.52🇬🇧 UKSERVERS-AS94.136.168.0/22 | ||||||
| PTR | dns3.supremedns.com | ||||||
| NS | dns4.supremecenter.com | ||||||
| A | 185.196.102.2🇬🇧 FICOLO185.196.102.0/24 | ||||||
| PTR | dns4.supremedns.com | ||||||
| MX | mail.supremecenter.com ⭐ | ||||||
| A | 198.23.53.52🇺🇸 AS14555198.23.48.0/20 LiquidNet US LLC | ||||||
| PTR | mail.supremecenter.com | ||||||
| TXT | v=spf1 include:spf.supremecenter.com mx -all | ||||||
| SOA | linux23.comroot@linux23.com serial=1769199098 | ||||||
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=1775437857 | ||||||
NS for
linux23.com |
Subdomains
www.linux23.com |
Same first word
linux23.com |
DNS History
10 records (7 active, 3 former)
●NSdns1.supremecenter.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
●NSdns2.supremecenter.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
●NSdns3.supremecenter.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
●NSdns4.supremecenter.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
●NSlinux23.com2026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
○NSpdns05.domaincontrol.com2015-08-19 → 2016-12-15 · 4 obs
● 2016-12-15 12:04:06
○ 2026-03-27 20:18:08
○ 2026-04-06 01:29:52
○NSpdns06.domaincontrol.com2015-08-19 → 2016-12-15 · 4 obs
● 2016-12-15 12:04:06
○ 2026-03-27 20:18:08
○ 2026-04-06 01:29:52
●MXmail.supremecenter.com2026-03-27 → 2026-04-06 · 2 obs
● 2026-04-06 01:29:52
●A178.128.192.602026-03-27 → 2026-04-06 · 3 obs
● 2026-03-27 20:18:08
● 2026-04-06 01:29:52
○A212.124.121.1462015-08-19 → 2016-12-15 · 4 obs
● 2016-12-15 12:04:06
○ 2026-03-27 20:18:08
○ 2026-04-06 01:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linux23.com | dns1.supremecenter.com, dns2.supremecenter.com, dns3.supremecenter.com, dns4.supremecenter.com | 4 records |
✅ Authoritative Response
Server:185.196.102.2
NS records: dns1.supremecenter.com, dns2.supremecenter.com, dns3.supremecenter.com, dns4.supremecenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux23.com (unsigned zone)
⏱️ Timing
Total: 1167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.128.192.60 |
| NS | 4 | dns1.supremecenter.com, dns3.supremecenter.com... |
| MX | 1 | mail.supremecenter.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.supremecenter.com mx |
| SOA | 1 | linux23.com root.linux23.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.supremecenter.com, dns2.supremecenter.com, dns3.supremecenter.com...)
Analysis
Hierarchy
linux23.com is the parent of www.linux23.com.
Name Server Role
For linux23.com, linux23.com serves as a name server for linux23.com.
Name servers commonly include dns1.supremecenter.com, dns2.supremecenter.com and dns3.supremecenter.com together with linux23.com.
IP Addresses
linux23.com points to IP number 178.128.192.60.
For instance, other host names hdwebhosting.com, cmptekihosting.com, cyberdomainer.com, gsstudios.biz and designsolutionnam.com share IP numbers with linux23.com.
Name Servers
linux23.com is delegated to five name servers: linux23.com, dns1.supremecenter.com, dns2.supremecenter.com, dns3.supremecenter.com and dns4.supremecenter.com.
linux23.com shares name servers with other domains at least partially, for example cheapdomains.eu, adtraffic.bid, rtistico.net, 90minuteaffiliate.com and smartbuywebhosting.com.
These name servers are commonly used together with dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com and dns4.supremedns.com.
Host names with one IP number:
linux23.com points to 178.128.192.60
dns1.supremecenter.com points to 162.210.102.140
dns2.supremecenter.com points to 198.23.56.4
dns3.supremecenter.com points to 94.136.171.52
dns4.supremecenter.com points to 185.196.102.2
Mail Servers
linux23.com is handled by a single mail server, mail.supremecenter.com.
linux23.com shares the same mail server setup as other domains, for instance besthostmyanmar.com, domainbop.com, auscfhost.com, sitedomain.us and hostingboy.net.
mail.supremecenter.com points to a single IP: 198.23.53.52.