linuxbug.us - robtex.com
linuxbug.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1788726910 | ||||||
Same first word
Previous names
linux-etc.us |
linux-foundation.us |
linux-now.us |
linux-security.us |
linux-store.us |
linux-tips.us |
linux-tutorials.us |
linux4.us |
linuxacademy.us |
linuxadmin.us |
linuxadministration.us |
linuxbeast.us |
linuxbox.us |
Next names
DNS History
9 records (6 active, 3 former)
●NSns1.charlesworks.com2015-05-06 → 2026-09-06 · 2 obs
● 2026-09-06 21:10:34
●NSns2.charlesworks.com2015-05-06 → 2026-09-06 · 2 obs
● 2026-09-06 21:10:34
●NSns3.charlesworks.com2026-08-26 → 2026-09-06 · 3 obs
● 2026-08-26 02:31:36
● 2026-09-06 21:10:34
○MXmailstore1.secureserver.net2015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-09-06 21:10:34
○MXmega.charlesworks.com2015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-09-06 21:10:34
●MXvmx.spamcop.net2026-08-26 → 2026-09-06 · 3 obs
● 2026-08-26 02:31:36
● 2026-09-06 21:10:34
●A172.237.137.1222026-08-26 → 2026-09-06 · 3 obs
● 2026-08-26 02:31:36
● 2026-09-06 21:10:34
●A2600:3c06::f03c:95ff:fe32:ad22026-08-26 → 2026-09-06 · 3 obs
● 2026-08-26 02:31:36
● 2026-09-06 21:10:34
○A64.222.163.2412015-05-06 → 2017-06-16 · 4 obs
● 2017-06-16 12:30:22
○ 2026-08-26 02:31:36
○ 2026-09-06 21:10:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | 16 records |
| linuxbug.us | ns2.charlesworks.com, ns1.charlesworks.com, ns3.charlesworks.com | - |
✅ Authoritative Response
Server:172.237.165.49
NS records: ns2.charlesworks.com, ns1.charlesworks.com, ns3.charlesworks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxbug.us (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.237.137.122 |
| AAAA | 1 | 2600:3c06::f03c:95ff:fe32:ad2 |
| NS | 3 | ns3.charlesworks.com, ns2.charlesworks.com... |
| MX | 1 | vmx.spamcop.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:172.237.137.122 ip6:2600:3c06 |
| SOA | 1 | ns1.charlesworks.com hostmaster.charlesw |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (b.cctld.us, b.cctld.us, f.cctld.us...)
Analysis
IP Addresses
linuxbug.us directs to two IP numbers, 172.237.137.122 and 2600:3c06::f03c:95ff:fe32:ad2
Two other host names, along with munsonlawoffices.com, starsandstripesecurity.com and www.noreasterblastworx.com, also share IP numbers with linuxbug.us.
Name Servers
linuxbug.us has three name servers — ns1.charlesworks.com, ns2.charlesworks.com and ns3.charlesworks.com.
linuxbug.us partially shares its NS delegation with several other domains, including charlesoropallo.space, opportunityknocksforyou.com, sta-fit.net and two others.
Each of ns1.charlesworks.com, ns2.charlesworks.com and ns3.charlesworks.com points to two IP numbers. ns1.charlesworks.com points to 69.164.213.160 and 2600:3c03::2000:d5ff:fe1d:b81a. ns2.charlesworks.com points to 172.237.165.49 and 2600:3c05::2000:29ff:fe8d:15c7. ns3.charlesworks.com points to 172.232.184.228 and 2600:3c0a::2000:51ff:fe45:bef5.
Mail Servers
The sole mail server for linuxbug.us is vmx.spamcop.net.
Among the domains sharing a mail server setup with linuxbug.us are munsonlawoffices.com, starsandstripesecurity.com, whatisawebhoster.com and two others.
vmx.spamcop.net points to one IP number — 184.94.240.112.