stacksystems.com - dns.ninja
stacksystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.137.144.190🇨🇦 ROGERS-CABLE-AS72.137.0.0/16 ROGERS-13-BLOCK | ||||||
| PTR | mail.stacksystems.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail2.stacksystems.com ⭐ | ||||||
| MX | mail.stacksystems.com(5) | ||||||
| A | 72.137.144.190🇨🇦 ROGERS-CABLE-AS72.137.0.0/16 ROGERS-13-BLOCK | ||||||
| PTR | mail.stacksystems.com | ||||||
| TXT | v=spf1 ip4:209.216.114.130/24 ip4:72.137.144.190/32 ?all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1779305356 | ||||||
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=1781531200 | ||||||
Subdomains
mail.stacksystems.com |
mail2.stacksystems.com |
secondary.stacksystems.com |
Same first word
stacksystems.com |
DNS History
9 records (5 active, 4 former)
●NSdns1.registrar-servers.com2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 14:08:22
●NSdns2.registrar-servers.com2026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 14:08:22
○NSns51.domaincontrol.com2015-07-02 → 2026-04-15 · 4 obs
● 2015-07-02 04:14:02
● 2026-04-15 22:44:36
○ 2026-06-15 14:08:22
○NSns52.domaincontrol.com2015-07-02 → 2026-04-15 · 4 obs
● 2015-07-02 04:14:02
● 2026-04-15 22:44:36
○ 2026-06-15 14:08:22
●MXmail.stacksystems.com2015-07-02 → 2026-06-15 · 3 obs
● 2015-07-02 04:14:02
● 2026-06-15 14:08:22
●MXmail2.stacksystems.com2026-03-18 → 2026-06-15 · 3 obs
● 2026-03-18 11:07:02
● 2026-06-15 14:08:22
○A173.239.142.1342015-07-02 → 2016-04-28 · 5 obs
● 2015-07-02 04:14:02
● 2016-04-28 11:23:08
○ 2026-03-18 11:07:02
○ 2026-06-15 14:08:22
○A209.216.114.1302026-03-18 → 2026-04-15 · 4 obs
● 2026-03-18 11:07:02
● 2026-04-15 22:44:36
○ 2026-06-15 14:08:22
●A72.137.144.1902026-06-15 → 2026-06-15 · 2 obs
● 2026-06-15 14:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stacksystems.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stacksystems.com (unsigned zone)
⏱️ Timing
Total: 132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.137.144.190 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mail.stacksystems.com (pri: 0), mail2.stacksystems.com (pri: 5) |
| TXT | 1 | v=spf1 ip4:209.216.114.130/24 ip4:72.137 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
stacksystems.com sits above mail.stacksystems.com, mail2.stacksystems.com and secondary.stacksystems.com in the domain hierarchy.
IP Addresses
stacksystems.com has exactly one IP address — 72.137.144.190.
stacksystems.com shares its IP numbers with other host names, including lahti.ca, ellero.ca, debbiedeansales.com and mail.stacksystems.com.
Name Servers
The NS records for stacksystems.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of stacksystems.com is shared with other domains, for instance 3mew.com, stilestech.com, eustonfilms.tv and two others.
There is at least partial name server overlap between stacksystems.com and other domains — thesixmix.com, eurigging.eu, lghires.com and two more among them.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
stacksystems.com uses two mail servers, mail2.stacksystems.com and mail.stacksystems.com.
Like mecaproperties.ca and ellero.ca, stacksystems.com has the same mail server arrangement as several other domains.
Some mail servers of stacksystems.com are also used by other domains, notably debbiedeansales.com and lahti.ca.
Host names resolving to a single IP address:
mail.stacksystems.com resolves to the IP address 72.137.144.190.