stack-systems.org - dns.ninja
stack-systems.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net ⚠️ Not in zone NS records | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
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=1785090074 | ||||||
Same first word
stack-systems.org |
stack-systems.kz |
stack-systems.fr |
stack-systems.com.ua |
stack-systems.net |
stack-systems.com |
DNS History
21 records (3 active, 18 former)
●NSns1.contabo.net2026-05-11 → 2026-07-26 · 3 obs
○ 2017-12-10 11:48:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
●NSns2.contabo.net2026-05-11 → 2026-07-26 · 3 obs
○ 2017-12-10 11:48:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
●NSns3.contabo.net2026-05-11 → 2026-07-26 · 3 obs
○ 2017-12-10 11:48:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
● 2026-05-11 05:18:08
● 2026-07-26 18:40:52
○NSnsa2.srv53.org2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsa3.srv53.com2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsa4.srv53.net2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsb1.srv53.com2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsb1.srv53.net2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsb3.srv53.org2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsc2.srv53.com2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsc2.srv53.net2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsc3.srv53.org2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsd1.srv53.com2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsd3.srv53.net2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○NSnsd3.srv53.org2015-05-19 → 2017-12-10 · 4 obs
● 2015-05-19 00:39:28
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○MXmail.imena.com.ua2015-05-19 → 2016-11-29 · 4 obs
● 2015-05-19 00:39:28
● 2016-11-29 01:25:30
○ 2017-12-10 11:48:52
○ 2026-07-26 18:40:52
● 2016-11-29 01:25:30
○ 2017-12-10 11:48:52
○ 2026-07-26 18:40:52
○MXmx0.mail7.freehost.com.ua2017-12-10 → 2017-12-10 · 4 obs
○ 2016-11-29 01:25:30
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○MXmx1.mail7.freehost.com.ua2017-12-10 → 2017-12-10 · 4 obs
○ 2016-11-29 01:25:30
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○MXmx2.mail7.freehost.com.ua2017-12-10 → 2017-12-10 · 4 obs
○ 2016-11-29 01:25:30
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○A185.13.5.432017-12-10 → 2017-12-10 · 4 obs
○ 2016-11-29 01:25:30
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
● 2017-12-10 11:48:52
○ 2026-05-11 05:18:08
○ 2026-07-26 18:40:52
○A5.39.10.932015-05-19 → 2016-11-29 · 4 obs
● 2015-05-19 00:39:28
● 2016-11-29 01:25:30
○ 2017-12-10 11:48:52
○ 2026-07-26 18:40:52
● 2016-11-29 01:25:30
○ 2017-12-10 11:48:52
○ 2026-07-26 18:40:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| stack-systems.org | ns2.contabo.net, ns1.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:209.126.15.15
NS records: ns2.contabo.net, ns1.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stack-systems.org (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Three name servers are authoritative for stack-systems.org: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
At least some of stack-systems.org's name servers are shared with other domains, for example transitmeftah.com, wims.systems, pbhosting.co.uk and two more.
ns1.contabo.net resolves to 5.180.150.13 and 2a02:c207:ff00:1200::1. ns2.contabo.net resolves to 195.179.224.10 and 2a02:c202:5028:1200::1. ns3.contabo.net resolves to 209.126.15.15 and 2605:a140:5028:1200::1. All three hostnames point to two IP numbers each.