linuxserver.work - dns.ninja
linuxserver.work
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns1.box.linuxmailer.com β οΈ Not in zone NS records | ||||||
| A | 2605:a140:2083:1532::1πΊπΈ CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| PTR | box.linuxmailer.com | ||||||
| A | 154.53.41.73πΊπΈ CONTABO-USA154.53.40.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | box.linuxmailer.com | ||||||
| NS | ns2.box.linuxmailer.com β οΈ Not in zone NS records | ||||||
| A | 2605:a140:2083:1532::1πΊπΈ CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| PTR | box.linuxmailer.com | ||||||
| A | 154.53.41.73πΊπΈ CONTABO-USA154.53.40.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | box.linuxmailer.com | ||||||
| NS | ns3.box.linuxmailer.com β οΈ Not in zone NS records | ||||||
| NS | ns4.box.linuxmailer.com β οΈ Not in zone NS records | ||||||
| A | 2605:a140:2136:6759::1πΊπΈ CONTABO-USA2605:a140::/32 Contabo Inc. 710 N Tucker Blvd. STE 420 St. Louis, MO 63101 US | ||||||
| PTR | ns2.mylinux.work | ||||||
| A | 154.53.47.153πΊπΈ CONTABO-USA154.53.40.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | ns2.mylinux.work | ||||||
work
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.work β | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1788406948 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
βNSns1.box.linuxmailer.com2026-08-28 β 2026-09-03 Β· 2 obs
β 2026-09-03 04:24:26
βNSns2.box.linuxmailer.com2026-08-28 β 2026-09-03 Β· 2 obs
β 2026-09-03 04:24:26
βNSns3.box.linuxmailer.com2026-08-28 β 2026-09-03 Β· 2 obs
β 2026-09-03 04:24:26
βNSns4.box.linuxmailer.com2026-08-28 β 2026-09-03 Β· 2 obs
β 2026-09-03 04:24:26
βNSns5.box.linuxmailer.com2026-08-28 β 2026-08-31 Β· 5 obs
β 2026-08-30 19:13:04
β 2026-08-31 23:50:40
β 2026-09-02 22:03:02
β 2026-09-03 04:24:26
βMXbox.linuxmailer.com2026-08-28 β 2026-08-31 Β· 5 obs
β 2026-08-30 19:13:04
β 2026-08-31 23:50:40
β 2026-09-02 22:03:02
β 2026-09-03 04:24:26
βA154.53.41.732026-08-28 β 2026-08-31 Β· 5 obs
β 2026-08-30 19:13:04
β 2026-08-31 23:50:40
β 2026-09-02 22:03:02
β 2026-09-03 04:24:26
βA2605:a140:2083:1532::12026-08-28 β 2026-08-31 Β· 5 obs
β 2026-08-30 19:13:04
β 2026-08-31 23:50:40
β 2026-09-02 22:03:02
β 2026-09-03 04:24:26
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | x.nic.work, y.nic.work, a.nic.work, c.nic.work... | 12 records |
| linuxserver.work | ns1.box.linuxmailer.com, ns2.box.linuxmailer.com, ns3.box.linuxmailer.com, ns4.box.linuxmailer.com | - |
β Authoritative Response
Server:154.53.47.153
NS records: ns1.box.linuxmailer.com, ns2.box.linuxmailer.com, ns3.box.linuxmailer.com, ns4.box.linuxmailer.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 4754ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.53.41.73 |
| AAAA | 1 | 2605:a140:2083:1532::1 |
| NS | 4 | ns1.box.linuxmailer.com, ns4.box.linuxmailer.com... |
| MX | 1 | box.linuxmailer.com (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.box.linuxmailer.com hostmaster.box.l |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
Name Servers
Four name servers handle the delegation for linuxserver.work: ns1.box.linuxmailer.com, ns2.box.linuxmailer.com, ns3.box.linuxmailer.com and ns4.box.linuxmailer.com.
linuxserver.work has at least partial name server overlap with other domains, such as mylinux.work, linuxmailer.com, coolpenguin.us and two others.
It is common to see these name servers used together with name servers ns5.box.linuxmailer.com and ns2.linuxmailer.com.
ns1.box.linuxmailer.com and ns2.box.linuxmailer.com both direct to 154.53.41.73 and 2605:a140:2083:1532::1, while ns4.box.linuxmailer.com directs to 154.53.47.153 and 2605:a140:2136:6759::1; all three hostnames resolve to two IP numbers.
Both ns1.box.linuxmailer.com and ns2.box.linuxmailer.com resolve to 2605:a140:2083:1532::1 IP addresses each.
Both ns1.box.linuxmailer.com and ns2.box.linuxmailer.com resolve to 154.53.41.73 IP addresses each.