linuxknowledgebase.com - robtex.com
linuxknowledgebase.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.25.48🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 48.25.180.107.host.secureserver.net | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2021-08-07 #1 | ||||||
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=1794009306 | ||||||
Previously MX for
linuxknowledgebase.com |
Same first word
linuxknowledgebase.com |
Previous names
Next names
DNS History
10 records (3 active, 7 former)
○NSns1.aicheapwebhosting.com2015-06-05 → 2017-08-17 · 5 obs
● 2015-06-05 18:17:30
● 2017-08-17 07:48:16
○ 2026-03-27 12:00:26
○ 2026-11-06 23:57:06
○NSns1.lncare.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-05 18:17:30
○ 2026-11-06 23:57:06
●NSns17.domaincontrol.com2026-03-27 → 2026-11-06 · 3 obs
● 2026-03-27 12:00:26
● 2026-11-06 23:57:06
●NSns18.domaincontrol.com2026-03-27 → 2026-11-06 · 3 obs
● 2026-03-27 12:00:26
● 2026-11-06 23:57:06
○NSns2.aicheapwebhosting.com2015-06-05 → 2017-08-17 · 5 obs
● 2015-06-05 18:17:30
● 2017-08-17 07:48:16
○ 2026-03-27 12:00:26
○ 2026-11-06 23:57:06
○NSns2.lncare.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-05 18:17:30
○ 2026-11-06 23:57:06
○MXlinuxknowledgebase.com2008-03-10 → 2017-08-17 · 4 obs
● 2017-08-17 07:48:16
○ 2026-03-27 12:00:26
○ 2026-11-06 23:57:06
●A107.180.25.482026-03-27 → 2026-11-06 · 3 obs
● 2026-03-27 12:00:26
● 2026-11-06 23:57:06
○A148.163.99.82015-06-05 → 2017-08-17 · 5 obs
● 2015-06-05 18:17:30
● 2017-08-17 07:48:16
○ 2026-03-27 12:00:26
○ 2026-11-06 23:57:06
○A207.44.188.1382008-03-10 → 2008-03-10 · 3 obs
○ 2015-06-05 18:17:30
○ 2026-11-06 23:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| linuxknowledgebase.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxknowledgebase.com (unsigned zone)
⏱️ Timing
Total: 155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.25.48 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
linuxknowledgebase.com has exactly one IP address — 107.180.25.48.
chicagomusicfestivals.com, hawaiiwednet.com, recruiter4us.com plus two other host names have IP numbers in common with linuxknowledgebase.com.
Name Servers
linuxknowledgebase.com is served by two delegated name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.
The name server configuration of linuxknowledgebase.com is shared with other domains, for instance dilatehosting.com, campuspasion.com, popinmart.com and two others.
Each of the two host names carries two IP addresses: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9, and ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.