linuxusers.net - robtex.com
linuxusers.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:b5ddCloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1285Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.133Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.221Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | major.ns.cloudflare.com ⭐ | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| MX | us1.workspace.org ⭐ | ||||||
| TXT | v=spf1 include:_spf.workspace.org -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.133, 172.67.181.221 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:b5dd, 2606:4700:3037::6815:1285 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com | ||||||
| SOA | major.ns.cloudflare.comdns@cloudflare.com serial=2400257371 | ||||||
net
| 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=1778594731 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSmajor.ns.cloudflare.com2026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
○NSns.buydomains.com2017-04-19 → 2017-04-19 · 3 obs
● 2017-04-19 22:00:16
○ 2026-02-27 02:15:00
○ 2026-05-12 14:10:34
○ 2026-02-27 02:15:00
○ 2026-05-12 14:10:34
●NSrobin.ns.cloudflare.com2026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
●MXus1.workspace.org2026-02-27 → 2026-05-12 · 2 obs
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-05-12 14:10:34
●A104.21.18.1332026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
●A172.67.181.2212026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
○A207.148.248.1432015-08-20 → 2016-09-11 · 4 obs
● 2015-08-20 10:59:50
● 2016-09-11 05:47:28
○ 2017-04-19 22:00:16
○ 2026-05-12 14:10:34
● 2016-09-11 05:47:28
○ 2017-04-19 22:00:16
○ 2026-05-12 14:10:34
○A207.148.248.1452017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-11 05:47:28
● 2017-04-19 22:00:16
○ 2026-02-27 02:15:00
○ 2026-05-12 14:10:34
● 2017-04-19 22:00:16
○ 2026-02-27 02:15:00
○ 2026-05-12 14:10:34
●A2606:4700:3036::ac43:b5dd2026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
●A2606:4700:3037::6815:12852026-02-27 → 2026-05-12 · 3 obs
○ 2017-04-19 22:00:16
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
● 2026-02-27 02:15:00
● 2026-05-12 14:10:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linuxusers.net | major.ns.cloudflare.com, robin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.241
NS records: major.ns.cloudflare.com, robin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxusers.net (unsigned zone)
⏱️ Timing
Total: 4505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.181.221, 104.21.18.133 |
| AAAA | 2 | 2606:4700:3037::6815:1285, 2606:4700:3036::ac43:b5dd |
| NS | 2 | major.ns.cloudflare.com, robin.ns.cloudflare.com |
| MX | 1 | us1.workspace.org (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.workspace.org -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | major.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
linuxusers.net resolves to four IPs: 2606:4700:3036::ac43:b5dd, 2606:4700:3037::6815:1285, 104.21.18.133 and 172.67.181.221.
Name Servers
linuxusers.net is delegated to two name servers: major.ns.cloudflare.com and robin.ns.cloudflare.com.
Mail Servers
The mail server for linuxusers.net is us1.workspace.org.