linuxos.com - dns.ninja
linuxos.com
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=1784817437 | ||||||
Subdomains
Same first word
linuxos.com |
linuxos.eu |
linuxos.org |
linuxos.com.mx |
linuxos.pl |
linuxos.co.za |
linuxos.sk |
linuxos.pro |
linuxos.de |
linuxos.net |
linuxos.ovh |
linuxos.info |
Similar names
DNS History
19 records (8 active, 11 former)
●NSns71.worldnic.com2026-02-20 → 2026-07-23 · 3 obs
● 2026-02-20 05:15:52
● 2026-07-23 15:01:08
●NSns72.worldnic.com2026-02-20 → 2026-07-23 · 3 obs
● 2026-02-20 05:15:52
● 2026-07-23 15:01:08
○NSns83.worldnic.com2015-06-26 → 2018-08-02 · 5 obs
● 2015-06-26 12:17:14
● 2018-08-02 22:43:18
○ 2026-02-20 05:15:52
○ 2026-07-23 15:01:08
○NSns84.worldnic.com2015-06-26 → 2018-08-02 · 5 obs
● 2015-06-26 12:17:14
● 2018-08-02 22:43:18
○ 2026-02-20 05:15:52
○ 2026-07-23 15:01:08
○NSvns2.hinet.net2007-12-02 → 2007-12-02 · 3 obs
○ 2015-06-26 12:17:14
○ 2026-07-23 15:01:08
○NSzdns.linuxos.com2007-12-02 → 2007-12-02 · 3 obs
○ 2015-06-26 12:17:14
○ 2026-07-23 15:01:08
●MXalt1.aspmx.l.google.com2018-08-02 → 2026-07-23 · 3 obs
● 2018-08-02 22:43:18
● 2026-07-23 15:01:08
●MXalt2.aspmx.l.google.com2018-08-02 → 2026-07-23 · 3 obs
● 2018-08-02 22:43:18
● 2026-07-23 15:01:08
●MXalt3.aspmx.l.google.com2026-02-20 → 2026-07-23 · 3 obs
● 2026-02-20 05:15:52
● 2026-07-23 15:01:08
●MXalt4.aspmx.l.google.com2026-02-20 → 2026-07-23 · 3 obs
● 2026-02-20 05:15:52
● 2026-07-23 15:01:08
●MXaspmx.l.google.com2018-08-02 → 2026-07-23 · 3 obs
● 2018-08-02 22:43:18
● 2026-07-23 15:01:08
○MXaspmx2.googlemail.com2018-08-02 → 2018-08-02 · 4 obs
● 2018-08-02 22:43:18
○ 2026-02-20 05:15:52
○ 2026-07-23 15:01:08
○MXaspmx3.googlemail.com2018-08-02 → 2018-08-02 · 4 obs
● 2018-08-02 22:43:18
○ 2026-02-20 05:15:52
○ 2026-07-23 15:01:08
○MXserver1.inboundmx.com2015-06-26 → 2017-01-07 · 5 obs
● 2015-06-26 12:17:14
● 2017-01-07 17:20:56
○ 2018-08-02 22:43:18
○ 2026-07-23 15:01:08
○MXserver2.inboundmx.com2015-06-26 → 2017-01-07 · 5 obs
● 2015-06-26 12:17:14
● 2017-01-07 17:20:56
○ 2018-08-02 22:43:18
○ 2026-07-23 15:01:08
○MXsunday.linuxos.com2007-12-02 → 2007-12-02 · 3 obs
○ 2015-06-26 12:17:14
○ 2026-07-23 15:01:08
○A172.217.27.1322018-08-02 → 2018-08-02 · 4 obs
● 2018-08-02 22:43:18
○ 2026-02-20 05:15:52
○ 2026-07-23 15:01:08
○A208.91.197.272015-06-26 → 2017-01-07 · 5 obs
● 2015-06-26 12:17:14
● 2017-01-07 17:20:56
○ 2018-08-02 22:43:18
○ 2026-07-23 15:01:08
●A216.105.38.132026-02-20 → 2026-07-23 · 3 obs
● 2026-02-20 05:15:52
● 2026-07-23 15:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| linuxos.com | ns71.worldnic.com, ns72.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.78
NS records: ns71.worldnic.com, ns72.worldnic.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.105.38.13 |
| NS | 2 | ns71.worldnic.com, ns72.worldnic.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=rvQGcCmwvVQhDQx |
| SOA | 1 | NS71.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns71.worldnic.com, ns72.worldnic.com)
Analysis
Hierarchy
linuxos.com has four subdomains: www.linuxos.com, *.linuxos.com, sunday.linuxos.com and zdns.linuxos.com.
IP Addresses
linuxos.com resolves to one IP address: 216.105.38.13.
source-forge.net, zdns.linuxos.com, slashcode.net and two other host names share IP numbers with linuxos.com.
Name Servers
linuxos.com is delegated to two name servers: ns71.worldnic.com and ns72.worldnic.com.
linuxos.com uses the same name servers as several other domains — among them castcreatively.com, watkinsroad.com, dallasboatcanvas.com and two more.
ns71.worldnic.com → 162.159.26.27 and ns72.worldnic.com → 162.159.27.78: one IP number per host name.
Mail Servers
Five mail servers handle linuxos.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
linuxos.com has at least partial mail server overlap with other domains such as ns500698.ns500698.ns500698.ns500698.ns500735.ns500736.ns500736.ns500708.ns500698.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, stationeryxpress.com, universalmedicalinc.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com points to 172.253.115.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.