linearserver.com - robtex.com
linearserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 24.199.75.28🇺🇸 DIGITALOCEAN24.199.72.0/21 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.linearserver.com ⭐ | ||||||
| A | 24.199.75.28🇺🇸 DIGITALOCEAN24.199.72.0/21 DigitalOcean | ||||||
| SOA | ns1.digitalocean.comhostmaster@linearserver.com serial=0 | ||||||
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=1794422181 | ||||||
Subdomains
mail.linearserver.com |
Same first word
linearserver.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.digitalocean.com2026-09-18 → 2026-11-11 · 2 obs
● 2026-11-11 18:55:32
●NSns2.digitalocean.com2026-09-18 → 2026-11-11 · 2 obs
● 2026-11-11 18:55:32
●NSns3.digitalocean.com2026-09-18 → 2026-11-11 · 2 obs
● 2026-11-11 18:55:32
●MXmail.linearserver.com2026-09-18 → 2026-11-11 · 2 obs
● 2026-11-11 18:55:32
●A24.199.75.282026-09-18 → 2026-11-11 · 2 obs
● 2026-11-11 18:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| linearserver.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linearserver.com (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.199.75.28 |
| NS | 3 | ns2.digitalocean.com, ns3.digitalocean.com... |
| MX | 1 | mail.linearserver.com (pri: 10) |
| SOA | 1 | ns1.digitalocean.com hostmaster.linearse |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
mail.linearserver.com is delegated beneath linearserver.com.
IP Addresses
linearserver.com has exactly one IP address — 24.199.75.28.
mail.linearserver.com is an example of another host name that shares IP numbers with linearserver.com.
Name Servers
linearserver.com has three name servers — ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
There is at least partial name server overlap between linearserver.com and other domains — 16.198.143.in-addr.arpa, omroot.io, 197.90.164.in-addr.arpa and two more among them.
Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
linearserver.com uses one mail server — mail.linearserver.com.
mail.linearserver.com points to one IP number — 24.199.75.28.