decsystem.org - dns.ninja
decsystem.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 205.166.94.24🇺🇸 HOPONE-GLOBAL205.166.94.0/24 HopOne Internet Corp. SEA2 Customer Provided Block | ||||||
| PTR | mx.sdf.org | ||||||
| NS | decsystem.org ⭐ | ||||||
| A | 205.166.94.24🇺🇸 HOPONE-GLOBAL205.166.94.0/24 HopOne Internet Corp. SEA2 Customer Provided Block | ||||||
| PTR | mx.sdf.org | ||||||
| NS | ns-a.sdf.org ⚠️ Not in zone NS records | ||||||
| A | 205.166.94.24🇺🇸 HOPONE-GLOBAL205.166.94.0/24 HopOne Internet Corp. SEA2 Customer Provided Block | ||||||
| PTR | mx.sdf.org | ||||||
| NS | ns-b.sdf.org ⚠️ Not in zone NS records | ||||||
| A | 66.148.112.151🇺🇸 HOPONE-GLOBAL66.148.112.0/23 SEA2 | ||||||
| PTR | pixelfed.sdf.org | ||||||
| NS | ns-c.sdf.org ⚠️ Not in zone NS records | ||||||
| MX | mx.sdf.org ⭐ | ||||||
| SOA | decsystem.orghostmaster@decsystem.org 2026-07-20 #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=1784913123 | ||||||
NS for
decsystem.org |
Subdomains
taviso.decsystem.org |
Same first word
decsystem.org |
decsystem.ch |
Similar names
DNS History
9 records (6 active, 3 former)
●NSdecsystem.org2015-08-09 → 2026-07-24 · 5 obs
● 2017-08-20 03:09:32
○ 2026-07-09 18:21:34
● 2026-07-09 18:55:38
● 2026-07-24 17:33:32
○NSns-d.sdf.org2026-02-28 → 2026-07-09 · 7 obs
● 2026-02-28 09:00:00
● 2026-04-06 12:58:06
○ 2026-05-26 18:32:18
● 2026-07-09 18:21:34
○ 2026-07-24 17:33:28
○ 2026-07-24 17:33:32
●MXmx.sdf.org2015-08-09 → 2026-07-24 · 5 obs
● 2026-05-26 18:32:18
○ 2026-07-03 02:56:18
● 2026-07-09 16:57:08
● 2026-07-24 17:33:32
○A192.94.73.202015-08-09 → 2016-06-18 · 4 obs
● 2016-06-18 19:34:50
○ 2017-04-19 10:25:54
○ 2026-07-24 17:33:32
○A205.166.94.202017-04-19 → 2017-08-20 · 5 obs
● 2017-04-19 10:25:54
● 2017-08-20 03:09:32
○ 2026-02-28 09:00:00
○ 2026-07-24 17:33:32
●A205.166.94.242026-02-28 → 2026-07-24 · 8 obs
● 2026-02-28 09:00:00
● 2026-04-06 12:58:06
○ 2026-05-26 18:32:18
● 2026-07-03 02:56:18
○ 2026-07-09 16:57:08
● 2026-07-09 18:55:38
● 2026-07-24 17:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| decsystem.org | ns-a.sdf.org, ns-b.sdf.org, ns-c.sdf.org | 3 records |
✅ Authoritative Response
Server:178.63.35.195
NS records: ns-a.sdf.org, ns-b.sdf.org, ns-c.sdf.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decsystem.org (unsigned zone)
⏱️ Timing
Total: 339ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.166.94.24 |
| NS | 4 | ns-a.sdf.org, ns-d.sdf.org... |
| MX | 1 | mx.sdf.org (pri: 50) |
| SOA | 1 | decsystem.org hostmaster.decsystem.org |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns-a.sdf.org, ns-b.sdf.org, ns-c.sdf.org)
Analysis
Hierarchy
The domain taviso.decsystem.org falls under the parent decsystem.org.
Name Server Role
decsystem.org serves as a name server for itself — decsystem.org is its own authoritative name server.
ns-a.sdf.org, ns-b.sdf.org and ns-c.sdf.org frequently serve as name servers alongside decsystem.org.
IP Addresses
decsystem.org points to a single IP number: 205.166.94.24.
Additional host names — mdns.org, ns-a.sdf.org, mail.freeshell.org and two others — share IP numbers with decsystem.org.
Name Servers
decsystem.org has four name servers: decsystem.org, ns-a.sdf.org, ns-b.sdf.org and ns-c.sdf.org.
At least some of decsystem.org's name servers are shared with other domains, for example sealug.com, sdf1.org, asciigames.com and two more.
These name servers are frequently paired with the name servers ns-d.sdf.org, ns-a.freeshell.org, ns-b.freeshell.org and two others.
decsystem.org, ns-a.sdf.org and ns-b.sdf.org each resolve to one IP address: decsystem.org and ns-a.sdf.org both point to 205.166.94.24, while ns-b.sdf.org points to 66.148.112.151.
decsystem.org and ns-a.sdf.org each have 205.166.94.24 IP addresses.
Mail Servers
decsystem.org has one mail server: mx.sdf.org.
decsystem.org shares the same mail server setup as other domains, including loyalheights.net, macsyma.org, spifc.org and two others.
decsystem.org shares mail servers — at least in part — with other domains, including ladyvampyr.com, lindsey.id.au, metahex.com and two others.
These mail servers are frequently seen alongside the mail servers sol.metahex.com.