linuxfw.org - dns.ninja
linuxfw.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.216.85.156🇺🇸 ACEHOST-TPA01209.216.85.0/24 | ||||||
| PTR | darwin.guardiandigital.com | ||||||
| NS | pns101.cloudns.net ⭐ | ||||||
| A | 2a06:fb00:1::1:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns101.cloudns.net | ||||||
| A | 185.136.96.99🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns101.cloudns.net | ||||||
| NS | pns102.cloudns.net | ||||||
| A | 2a06:fb00:1::2:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns102.cloudns.net | ||||||
| A | 185.136.97.99CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns102.cloudns.net | ||||||
| NS | pns103.cloudns.net | ||||||
| A | 2a06:fb00:1::3:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns103.cloudns.net | ||||||
| A | 185.136.98.99🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns103.cloudns.net | ||||||
| NS | pns104.cloudns.net | ||||||
| A | 2a06:fb00:1::4:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns104.cloudns.net | ||||||
| A | 185.136.99.99CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns104.cloudns.net | ||||||
| MX | relay1.guardiandigital.com ⭐ | ||||||
| A | 209.216.90.118🇺🇸 ACEHOST-TPA01209.216.90.0/24 | ||||||
| PTR | relay1.guardiandigital.com | ||||||
| TXT | v=spf1 ip4:209.216.90.118 -all | ||||||
| SOA | pns101.cloudns.netsupport@cloudns.net 2026-06-25 #4 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784980471 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSarcade.guardiandigital.com2018-11-12 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
○NSns.guardiandigital.com2015-06-08 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
○NSns1.guardiandigital.com2015-06-08 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
○NSns2.guardiandigital.com2018-11-12 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
●NSpns101.cloudns.net2021-03-20 → 2026-07-25 · 3 obs
● 2021-03-20 10:26:40
● 2026-07-25 12:26:32
●NSpns102.cloudns.net2021-03-20 → 2026-07-25 · 3 obs
● 2021-03-20 10:26:40
● 2026-07-25 12:26:32
●NSpns103.cloudns.net2021-03-20 → 2026-07-25 · 3 obs
● 2021-03-20 10:26:40
● 2026-07-25 12:26:32
●NSpns104.cloudns.net2021-03-20 → 2026-07-25 · 3 obs
● 2021-03-20 10:26:40
● 2026-07-25 12:26:32
○MXbwimail01.guardiandigital.com2026-03-15 → 2026-07-25 · 2 obs
○ 2026-07-25 12:26:32
○MXgambit.guardiandigital.com2026-03-15 → 2026-07-25 · 2 obs
○ 2026-07-25 12:26:32
●MXrelay1.guardiandigital.com2021-03-20 → 2026-07-25 · 3 obs
● 2021-03-20 10:26:40
● 2026-07-25 12:26:32
○MXrelay2.guardiandigital.com2021-03-20 → 2021-03-31 · 5 obs
● 2021-03-20 10:26:40
● 2021-03-31 03:35:24
○ 2026-03-15 17:13:12
○ 2026-07-25 12:26:32
○MXsmtp.guardiandigital.com2015-06-08 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
○MXsmtp1.guardiandigital.com2015-06-08 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
●A209.216.85.1562026-03-15 → 2026-07-25 · 3 obs
● 2026-03-15 17:13:12
● 2026-07-25 12:26:32
○A64.1.16.102015-06-08 → 2018-11-12 · 4 obs
● 2018-11-12 16:25:30
○ 2021-03-20 10:26:40
○ 2026-07-25 12:26:32
○A66.104.218.1062021-03-20 → 2021-03-31 · 5 obs
● 2021-03-20 10:26:40
● 2021-03-31 03:35:24
○ 2026-03-15 17:13:12
○ 2026-07-25 12:26:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| linuxfw.org | pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net, pns104.cloudns.net | - |
✅ Authoritative Response
Server:185.136.97.99
NS records: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxfw.org (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.216.85.156 |
| NS | 4 | pns104.cloudns.net, pns101.cloudns.net... |
| MX | 1 | relay1.guardiandigital.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:209.216.90.118 -all |
| SOA | 1 | pns101.cloudns.net support.cloudns.net |
Analysis
IP Addresses
linuxfw.org points to a single IP number: 209.216.85.156.
Additional host names — darwin.guardiandigital.com, daveandmelissa.com, wreski.net and two others — share IP numbers with linuxfw.org.
Name Servers
linuxfw.org has four authoritative name servers: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.
linuxfw.org has at least partial name server overlap with other domains, such as vb9999.site, continentalwhos(0x77686f7265)gistry.com, dmscnc.com and two others.
It is common to find these name servers paired with the name servers ns101.cloudns.net, ns102.cloudns.net, ns104.cloudns.net and ns103.cloudns.net.
pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net all point to exactly two IP numbers each: pns101.cloudns.net → 185.136.96.99 and 2a06:fb00:1::1:99; pns102.cloudns.net → 185.136.97.99 and 2a06:fb00:1::2:99; pns103.cloudns.net → 185.136.98.99 and 2a06:fb00:1::3:99; pns104.cloudns.net → 185.136.99.99 and 2a06:fb00:1::4:99.
Mail Servers
linuxfw.org has one mail server: relay1.guardiandigital.com.
linuxfw.org has mail servers in common with other domains — for example buckknives.com and jerseyshorefcu.org.
These mail servers are frequently seen alongside the mail servers gambit.guardiandigital.com.
relay1.guardiandigital.com points to one IP number — 209.216.90.118.