linuxmaster.com - robtex.com
linuxmaster.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1778375186 | ||||||
Same first word
linuxmaster.net |
linuxmaster.cloud |
linuxmaster.ru |
linuxmaster.be |
linuxmaster.cn |
linuxmaster.com |
linuxmaster.de |
linuxmaster.jp |
linuxmaster.co.kr |
linuxmaster.eu |
linuxmaster.in |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-02-18 → 2026-05-10 · 3 obs
● 2026-02-18 15:59:22
● 2026-05-10 01:16:10
○NSns1.eftydns.com2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 09:28:26
○ 2026-02-18 15:59:22
○ 2026-05-10 01:16:10
○NSns1.geodns.net2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-21 04:24:06
○ 2026-05-10 01:16:10
●NSns2.afternic.com2026-02-18 → 2026-05-10 · 3 obs
● 2026-02-18 15:59:22
● 2026-05-10 01:16:10
○NSns2.eftydns.com2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 09:28:26
○ 2026-02-18 15:59:22
○ 2026-05-10 01:16:10
○NSns2.geodns.net2007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-21 04:24:06
○ 2026-05-10 01:16:10
○MX.2026-02-18 → 2026-05-10 · 2 obs
○ 2026-05-10 01:16:10
○MXmail.efty.com2017-04-03 → 2017-04-03 · 3 obs
○ 2026-02-18 15:59:22
○ 2026-05-10 01:16:10
○A119.81.170.182017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 09:28:26
○ 2026-02-18 15:59:22
○ 2026-05-10 01:16:10
●A13.248.169.482026-02-18 → 2026-05-10 · 3 obs
● 2026-02-18 15:59:22
● 2026-05-10 01:16:10
○A64.34.169.492007-10-24 → 2007-10-24 · 3 obs
○ 2015-06-21 04:24:06
○ 2026-05-10 01:16:10
●A76.223.54.1462026-02-18 → 2026-05-10 · 3 obs
● 2026-02-18 15:59:22
● 2026-05-10 01:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| linuxmaster.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxmaster.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by linuxmaster.com: 13.248.169.48 and 76.223.54.146.
other host names include nullmx.huntingtonreport.com, 2500.net, www.just4kids.org, engineering411.com and mail.lifestyleofficial.com; they share IP numbers with linuxmaster.com.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com handle the delegation for linuxmaster.com.
linuxmaster.com shares the same name server setup as other domains, for instance dumppro.com, encouraging.co.uk, cargoair.com, ekartvizit.com and fierroslaw.com.
linuxmaster.com at least partially shares name servers with other domains, for instance joaovalado.com, blacktera.com, ecoplast.store, depositingai.com and ymbv.com.
These name servers are commonly used alongside verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.