linuxonline.co - dns.ninja
linuxonline.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns67.worldnic.com ⭐ | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns68.worldnic.com | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS67.WORLDNIC.COMnamehost@WORLDNIC.COM serial=124040811 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759722184 | ||||||
Same first word
linuxonline.in |
linuxonline.us |
linuxonline.co |
linuxonline.net.br |
linuxonline.info |
linuxonline.cn |
linuxonline.systems |
linuxonline.ru |
linuxonline.com.cn |
linuxonline.org |
linuxonline.de |
linuxonline.nl |
Similar names
DNS History
8 records (3 active, 5 former)
○NSns37.domaincontrol.com2015-08-20 → 2017-04-06 · 4 obs
● 2015-08-20 23:44:36
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
○NSns38.domaincontrol.com2015-08-20 → 2017-04-06 · 4 obs
● 2015-08-20 23:44:36
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
●NSns67.worldnic.com2026-02-23 → 2026-08-01 · 3 obs
○ 2017-04-06 10:44:48
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
●NSns68.worldnic.com2026-02-23 → 2026-08-01 · 3 obs
○ 2017-04-06 10:44:48
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
○MXmailstore1.secureserver.net2015-08-20 → 2017-04-06 · 4 obs
● 2015-08-20 23:44:36
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
○MXsmtp.secureserver.net2015-08-20 → 2017-04-06 · 4 obs
● 2015-08-20 23:44:36
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
●A209.17.116.1632026-02-23 → 2026-08-01 · 3 obs
○ 2017-04-06 10:44:48
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
● 2026-02-23 23:38:34
● 2026-08-01 16:51:52
○A50.63.202.502015-08-20 → 2017-04-06 · 4 obs
● 2015-08-20 23:44:36
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
● 2017-04-06 10:44:48
○ 2026-02-23 23:38:34
○ 2026-08-01 16:51:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| linuxonline.co | ns67.worldnic.com, ns68.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.127
NS records: ns67.worldnic.com, ns68.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxonline.co (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns67.worldnic.com, ns68.worldnic.com |
| SOA | 1 | NS67.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
linuxonline.co resolves to one IP address: 209.17.116.163.
betnowny.com, pop3.lifefirms.com, mail2.enzon.com and two other host names share IP numbers with linuxonline.co.
Name Servers
The NS records for linuxonline.co delegate to ns67.worldnic.com and ns68.worldnic.com.
linuxonline.co uses the same name servers as several other domains — among them hybridiadesign.org, sdms.org, tempy.com and two more.
Each of ns67.worldnic.com and ns68.worldnic.com has one IP address: ns67.worldnic.com uses 162.159.26.185 and ns68.worldnic.com uses 162.159.27.127.