linuxonsupport.com - dns.ninja
linuxonsupport.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=1785578347 | ||||||
Subdomains
mail.linuxonsupport.com |
Same first word
linuxonsupport.com |
DNS History
11 records (6 active, 5 former)
●NSns1.doha-birds.com2015-06-14 → 2026-08-01 · 2 obs
● 2026-08-01 10:02:36
●NSns2.doha-birds.com2015-06-14 → 2026-08-01 · 2 obs
● 2026-08-01 10:02:36
○MXmail.linuxonsupport.com2015-06-14 → 2016-04-19 · 4 obs
● 2016-04-19 02:39:02
○ 2016-12-25 04:37:36
○ 2026-08-01 10:02:36
●MXmx1-hosting.jellyfish.systems2026-03-08 → 2026-08-01 · 3 obs
● 2026-03-08 05:01:18
● 2026-08-01 10:02:36
●MXmx2-hosting.jellyfish.systems2026-03-08 → 2026-08-01 · 3 obs
● 2026-03-08 05:01:18
● 2026-08-01 10:02:36
●MXmx3-hosting.jellyfish.systems2026-03-08 → 2026-08-01 · 3 obs
● 2026-03-08 05:01:18
● 2026-08-01 10:02:36
○MXsmx1.web-hosting.com2016-12-25 → 2017-01-18 · 5 obs
● 2016-12-25 04:37:36
● 2017-01-18 08:56:00
○ 2026-03-08 05:01:18
○ 2026-08-01 10:02:36
○MXsmx2.web-hosting.com2016-12-25 → 2017-01-18 · 5 obs
● 2016-12-25 04:37:36
● 2017-01-18 08:56:00
○ 2026-03-08 05:01:18
○ 2026-08-01 10:02:36
○MXsmx3.web-hosting.com2016-12-25 → 2017-01-18 · 5 obs
● 2016-12-25 04:37:36
● 2017-01-18 08:56:00
○ 2026-03-08 05:01:18
○ 2026-08-01 10:02:36
○A162.213.248.2492015-06-14 → 2016-04-19 · 4 obs
● 2016-04-19 02:39:02
○ 2016-12-25 04:37:36
○ 2026-08-01 10:02:36
●A198.54.115.1882016-12-25 → 2026-08-01 · 3 obs
● 2016-12-25 04:37:36
● 2026-08-01 10:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| linuxonsupport.com | ns1.doha-birds.com, ns2.doha-birds.com | 2 records |
✅ Authoritative Response
Server:198.54.115.188
NS records: ns1.doha-birds.com, ns2.doha-birds.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxonsupport.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.54.115.188 |
| NS | 2 | ns2.doha-birds.com, ns1.doha-birds.com |
| MX | 3 | mx2-hosting.jellyfish.systems (pri: 20), mx1-hosting.jellyfish.systems (pri: 10)... |
| TXT | 2 | v=spf1 +mx +a +ip4:198.54.116.62 +includ, MAltYWlsLmxpbnV4b25zdXBwb3J0LmNvbS4K |
| SOA | 1 | ns1.doha-birds.com cpanel.tech.namecheap |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.doha-birds.com, ns2.doha-birds.com)
Analysis
Hierarchy
mail.linuxonsupport.com is a subdomain of linuxonsupport.com.
IP Addresses
linuxonsupport.com resolves to just one IP address, 198.54.115.188.
Two other host names, along with jelecore.com, f1interactiveng.com and _dc-mx.c42e27780f1e.shiplar.com, also share IP numbers with linuxonsupport.com.
Name Servers
linuxonsupport.com has two authoritative name servers — ns1.doha-birds.com and ns2.doha-birds.com.
linuxonsupport.com shares the same authoritative DNS setup with other domains, including sadiagrill.com and doha-birds.com.
Host names that have two IP addresses:
ns2.doha-birds.com resolves to 198.54.114.62 and 198.54.115.188.
Host names that point to one IP address:
ns1.doha-birds.com resolves to 198.54.114.62.
The host names ns2.doha-birds.com and ns1.doha-birds.com both resolve to 198.54.114.62 IP addresses.
Mail Servers
Mail for linuxonsupport.com is routed through three mail servers — mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
There is at least a partial MX overlap between linuxonsupport.com and other domains, including clayroofs.com, marathon.financial, gopest.co.uk and two others.
Each of the three hostnames points to exactly one IP address: mx1-hosting.jellyfish.systems points to 162.255.118.28, mx2-hosting.jellyfish.systems points to 162.255.118.29 and mx3-hosting.jellyfish.systems points to 162.255.118.13.