networkos.com - dns.ninja
networkos.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.251.97.8🇺🇸 NWNEXUS216.251.96.0/20 Network OS / Northwest Nexus Inc. 10940 NE 33rd Pl. Suite 111 Bellevue, WA 98004 | ||||||
| PTR | www.netos.com | ||||||
| NS | ns-1.nuoz.net ⭐ | ||||||
| A | 216.251.100.50🇺🇸 NWNEXUS216.251.96.0/20 Network OS / Northwest Nexus Inc. 10940 NE 33rd Pl. Suite 111 Bellevue, WA 98004 | ||||||
| NS | ns-2.nuoz.net | ||||||
| A | 192.135.191.10🇺🇸 NWNEXUS192.135.191.0/24 Northwest Nexus Inc. 15821 NE 8th Street Suite W200 | ||||||
| PTR | ns-2.nuoz.net | ||||||
| NS | ns-3.nuoz.net | ||||||
| MX | mail.networkos.com ⭐ | ||||||
| TXT | v=spf1 include:netos.com -all | ||||||
| SOA | ns-1.nuoz.netpostmaster@nwnexus.com 2023-08-15 #0 | ||||||
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=1782701535 | ||||||
Subdomains
mail.networkos.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSblackwidow.netos.com2015-08-06 → 2017-12-25 · 4 obs
● 2017-12-25 09:40:04
○ 2026-03-20 02:59:30
○ 2026-06-29 03:06:22
●NSns-1.nuoz.net2026-03-20 → 2026-06-29 · 3 obs
● 2026-03-20 02:59:30
● 2026-06-29 03:06:22
●NSns-2.nuoz.net2026-03-20 → 2026-06-29 · 3 obs
● 2026-03-20 02:59:30
● 2026-06-29 03:06:22
●NSns-3.nuoz.net2026-03-20 → 2026-06-29 · 3 obs
● 2026-03-20 02:59:30
● 2026-06-29 03:06:22
○NSwoodinville.netos.com2015-08-06 → 2017-12-25 · 4 obs
● 2017-12-25 09:40:04
○ 2026-03-20 02:59:30
○ 2026-06-29 03:06:22
●MXmail.networkos.com2015-08-06 → 2026-06-29 · 5 obs
● 2026-06-13 07:35:02
○ 2026-06-15 17:25:12
● 2026-06-18 21:47:10
● 2026-06-29 03:06:22
●A216.251.97.82015-08-06 → 2026-06-29 · 5 obs
● 2026-06-13 07:35:02
○ 2026-06-15 17:25:12
● 2026-06-18 21:47:10
● 2026-06-29 03:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| networkos.com | ns-1.nuoz.net, ns-2.nuoz.net, ns-3.nuoz.net | - |
✅ Authoritative Response
Server:206.63.32.226
NS records: ns-1.nuoz.net, ns-2.nuoz.net, ns-3.nuoz.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for networkos.com (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.251.97.8 |
| NS | 3 | ns-1.nuoz.net, ns-3.nuoz.net... |
| MX | 1 | mail.networkos.com (pri: 0) |
| TXT | 1 | v=spf1 include:netos.com -all |
| SOA | 1 | ns-1.nuoz.net postmaster.nwnexus.com |
Analysis
Hierarchy
mail.networkos.com is a subdomain of networkos.com.
IP Addresses
networkos.com resolves to one IP address: 216.251.97.8.
netos.net, wwwmail.netos.com, netos.com and two other host names share IP numbers with networkos.com.
Name Servers
networkos.com has three name servers — ns-1.nuoz.net, ns-2.nuoz.net and ns-3.nuoz.net.
The name servers of networkos.com overlap at least partially with those of other domains — among them duiseattle.com, gradeinc.com, 166.57.204.in-addr.arpa and two more.
These name servers commonly appear alongside the name servers nuoz.net and ns0.cet.com.
Both ns-1.nuoz.net and ns-2.nuoz.net have a single IP address each — ns-1.nuoz.net resolves to 216.251.100.50 while ns-2.nuoz.net resolves to 192.135.191.10.
Mail Servers
Mail for networkos.com is handled by a single mail server, mail.networkos.com.