sysstack.com - robtex.com
sysstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.116.2.137 | ||||||
| NS | ns1.linode.com ⭐ | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns3.linode.com | ||||||
| NS | ns4.linode.com | ||||||
| NS | ns5.linode.com | ||||||
| MX | mx1.sysstack.com ⭐ | ||||||
| SOA | ns1.linode.comdns-admin@sysstack.com 2018-12-20 #57 | ||||||
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=1793317426 | ||||||
Subdomains
Same first word
Similar names
skycasts.com |
stacksys.xyz |
systacks.pages.dev |
skysatcs.blogspot.com |
systacks.com |
stacksys.org |
stacksys.in |
stacksys.com |
DNS History
9 records (7 active, 2 former)
●NSns1.linode.com2015-08-12 → 2026-10-29 · 2 obs
● 2015-08-12 01:50:14
● 2026-10-29 23:48:34
● 2026-10-29 23:48:34
●NSns2.linode.com2015-08-12 → 2026-10-29 · 2 obs
● 2015-08-12 01:50:14
● 2026-10-29 23:48:34
● 2026-10-29 23:48:34
●NSns3.linode.com2015-08-12 → 2026-10-29 · 2 obs
● 2015-08-12 01:50:14
● 2026-10-29 23:48:34
● 2026-10-29 23:48:34
●NSns4.linode.com2015-08-12 → 2026-10-29 · 2 obs
● 2015-08-12 01:50:14
● 2026-10-29 23:48:34
● 2026-10-29 23:48:34
●NSns5.linode.com2015-08-12 → 2026-10-29 · 2 obs
● 2015-08-12 01:50:14
● 2026-10-29 23:48:34
● 2026-10-29 23:48:34
○MXmail.sysstack.com2016-03-26 → 2018-06-25 · 4 obs
● 2016-03-26 02:59:56
● 2018-06-25 18:56:34
○ 2026-08-22 14:20:08
○ 2026-10-29 23:48:34
● 2018-06-25 18:56:34
○ 2026-08-22 14:20:08
○ 2026-10-29 23:48:34
●MXmx1.sysstack.com2026-08-22 → 2026-10-29 · 3 obs
○ 2018-06-25 18:56:34
● 2026-08-22 14:20:08
● 2026-10-29 23:48:34
● 2026-08-22 14:20:08
● 2026-10-29 23:48:34
○A198.58.98.462015-08-12 → 2018-06-25 · 4 obs
● 2015-08-12 01:50:14
● 2018-06-25 18:56:34
○ 2026-08-22 14:20:08
○ 2026-10-29 23:48:34
● 2018-06-25 18:56:34
○ 2026-08-22 14:20:08
○ 2026-10-29 23:48:34
●A50.116.2.1372026-08-22 → 2026-10-29 · 3 obs
○ 2018-06-25 18:56:34
● 2026-08-22 14:20:08
● 2026-10-29 23:48:34
● 2026-08-22 14:20:08
● 2026-10-29 23:48:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| sysstack.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.95.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysstack.com (unsigned zone)
⏱️ Timing
Total: 1696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.2.137 |
| NS | 5 | ns2.linode.com, ns3.linode.com... |
| MX | 1 | mx1.sysstack.com (pri: 10) |
| SOA | 1 | ns1.linode.com dns-admin.sysstack.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
sysstack.com serves as the parent of mail.sysstack.com and mx1.sysstack.com.
IP Addresses
sysstack.com has exactly one IP address — 50.116.2.137.
Name Servers
Five name servers handle delegation for sysstack.com: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.