linuxsbc.com - robtex.com
linuxsbc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns4.emacinc.com ⚠️ Not in zone NS records | ||||||
| A | 66.186.100.196🇺🇸 CLEARWAVE66.186.96.0/20 MCC/Clearwave | ||||||
| PTR | ns4.emacinc.com | ||||||
| NS | ns6.emacinc.com ⚠️ Not in zone NS records | ||||||
| A | 66.186.100.195🇺🇸 CLEARWAVE66.186.96.0/20 MCC/Clearwave | ||||||
| PTR | ns6.emacinc.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=1788468650 | ||||||
Same first word
linuxsbc.com |
Similar names
Previous names
Next names
DNS History
7 records (2 active, 5 former)
●NSns4.emacinc.com2015-07-14 → 2026-09-03 · 2 obs
● 2015-07-14 23:24:00
● 2026-09-03 21:01:56
● 2026-09-03 21:01:56
●NSns6.emacinc.com2015-07-14 → 2026-09-03 · 2 obs
● 2015-07-14 23:24:00
● 2026-09-03 21:01:56
● 2026-09-03 21:01:56
○MXalt1.aspmx.l.google.com.linuxsbc.com2015-07-14 → 2017-06-08 · 4 obs
● 2015-07-14 23:24:00
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
○MXaspmx.l.google.com.linuxsbc.com2015-07-14 → 2017-06-08 · 4 obs
● 2015-07-14 23:24:00
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
○MXaspmx2.googlemail.com.linuxsbc.com2015-07-14 → 2017-06-08 · 4 obs
● 2015-07-14 23:24:00
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
○MXmailserver.emacinc.com2015-07-14 → 2017-06-08 · 4 obs
● 2015-07-14 23:24:00
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
○A172.16.0.102015-07-14 → 2017-06-08 · 4 obs
● 2015-07-14 23:24:00
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
● 2017-06-08 18:02:32
○ 2026-08-10 15:54:34
○ 2026-09-03 21:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxsbc.com | ns4.emacinc.com, ns6.emacinc.com | 2 records |
✅ Authoritative Response
Server:66.186.100.196
NS records: ns4.emacinc.com, ns6.emacinc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxsbc.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4.emacinc.com, ns6.emacinc.com)
Analysis
Name Servers
The NS records for linuxsbc.com delegate to ns4.emacinc.com and ns6.emacinc.com.
linuxsbc.com has name servers in common with other domains; linuxarm.com is one such domain.
linuxsbc.com and other domains like emacinc.com share at least a portion of their name servers.
These name servers are routinely deployed together with the name servers ns5.emacinc.com.
ns4.emacinc.com → 66.186.100.196 and ns6.emacinc.com → 66.186.100.195: one IP number per host name.