sysopstack.net - dns.ninja
sysopstack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.181.157.194🇲🇩 MivoCloud5.181.157.0/24 | ||||||
| PTR | web5.mivocloud.com | ||||||
| NS | ns3.mivocloud.com ⭐ | ||||||
| A | 2001:67c:2db8:7::145🇲🇩 MivoCloud2001:67c:2db8::/48 | ||||||
| PTR | ns3.mivocloud.com | ||||||
| A | 185.163.45.145🇲🇩 MivoCloud185.163.44.0/22 | ||||||
| PTR | ns3.mivocloud.com | ||||||
| NS | ns4.mivocloud.com | ||||||
| A | 2a0a:c800:1:4::21🇷🇴 MivoCloud2a0a:c800::/32 | ||||||
| PTR | ns4.mivocloud.com | ||||||
| A | 185.225.16.21🇷🇴 MivoCloud185.225.16.0/22 | ||||||
| PTR | ns4.mivocloud.com | ||||||
| MX | sysopstack.net ⭐ | ||||||
| A | 5.181.157.194🇲🇩 MivoCloud5.181.157.0/24 | ||||||
| PTR | web5.mivocloud.com | ||||||
| TXT | v=spf1 +a +mx +ip4:5.181.157.194 ~all | ||||||
| SOA | ns3.mivocloud.comnoc@mivocloud.com 2026-09-11 #2 | ||||||
net
| 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=1789223133 | ||||||
MX for
sysopstack.net |
Same first word
sysopstack.net |
Similar names
Previous names
Next names
DNS History
7 records (4 active, 3 former)
●NSns3.mivocloud.com2026-09-04 → 2026-09-12 · 2 obs
● 2026-09-12 14:47:08
●NSns4.mivocloud.com2026-09-04 → 2026-09-12 · 2 obs
● 2026-09-12 14:47:08
○MXmail.sysopstack.net2026-09-10 → 2026-09-10 · 4 obs
● 2026-09-10 00:24:20
○ 2026-09-12 02:39:08
○ 2026-09-12 14:47:08
●MXsysopstack.net2026-09-04 → 2026-09-12 · 4 obs
○ 2026-09-10 00:24:20
● 2026-09-12 02:39:08
● 2026-09-12 14:47:08
○A185.163.44.1412026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-12 02:39:08
○ 2026-09-12 14:47:08
○A2a0a:c801:1:a::1412026-09-08 → 2026-09-08 · 4 obs
● 2026-09-08 11:24:40
○ 2026-09-12 02:39:08
○ 2026-09-12 14:47:08
●A5.181.157.1942026-09-12 → 2026-09-12 · 3 obs
● 2026-09-12 02:39:08
● 2026-09-12 14:47:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sysopstack.net | ns3.mivocloud.com, ns4.mivocloud.com | - |
✅ Authoritative Response
Server:185.225.16.21
NS records: ns3.mivocloud.com, ns4.mivocloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysopstack.net (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.181.157.194 |
| NS | 2 | ns3.mivocloud.com, ns4.mivocloud.com |
| MX | 1 | sysopstack.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:5.181.157.194 ~all |
| SOA | 1 | ns3.mivocloud.com noc.mivocloud.com |
Analysis
Mail Server Role
sysopstack.net is listed as a mail server for itself.
IP Addresses
sysopstack.net resolves to one IP address: 5.181.157.194.
iy8rby.top, web5.mivocloud.com, sapa.md and two other host names share IP numbers with sysopstack.net.
Name Servers
Two name servers handle the delegation for sysopstack.net: ns3.mivocloud.com and ns4.mivocloud.com.
sysopstack.net uses the same name servers as several other domains — among them fructelabirou.md, grincarpet.com, babydoll.se and two more.
ns3.mivocloud.com and ns4.mivocloud.com both carry two IP addresses. The A records for ns3.mivocloud.com are 185.163.45.145 and 2001:67c:2db8:7::145; the A records for ns4.mivocloud.com are 185.225.16.21 and 2a0a:c800:1:4::21.
Mail Servers
Mail for sysopstack.net is handled by one mail server — sysopstack.net.
sysopstack.net carries a single IP number, which is 5.181.157.194.