optiplex-server.com - robtex.com
optiplex-server.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 70.105.33.136🇺🇸 AS70170.105.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | pool-70-105-33-136.rcmdva.fios.verizon.net | ||||||
| NS | host.optiplex-server.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.168.1.223 | ||||||
| NS | ns1.optiplex-server.com ⚠️ Not in zone NS records | ||||||
| A | 70.105.33.136🇺🇸 AS70170.105.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | pool-70-105-33-136.rcmdva.fios.verizon.net | ||||||
| NS | ns2.optiplex-server.com ⚠️ Not in zone NS records | ||||||
| A | 70.105.33.136🇺🇸 AS70170.105.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | pool-70-105-33-136.rcmdva.fios.verizon.net | ||||||
| SOA | host.optiplex-server.comroot@host.optiplex-server.com 2026-04-23 #1 | ||||||
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=1778520591 | ||||||
Subdomains
Same first word
optiplex-server.com |
DNS History
4 records (4 active, 0 former)
●NShost.optiplex-server.com2026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 17:57:24
●NSns1.optiplex-server.com2026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 17:57:24
●NSns2.optiplex-server.com2026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 17:57:24
●A70.105.33.1362026-04-27 → 2026-05-11 · 2 obs
● 2026-05-11 17:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optiplex-server.com | ns1.optiplex-server.com, ns2.optiplex-server.com | 2 records |
✅ Authoritative Response
Server:70.105.33.136
NS records: ns1.optiplex-server.com, ns2.optiplex-server.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optiplex-server.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.105.33.136 |
| NS | 1 | host.optiplex-server.com |
| SOA | 1 | host.optiplex-server.com root.host.optip |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.optiplex-server.com, ns2.optiplex-server.com)
Analysis
Hierarchy
optiplex-server.com is the parent of ns1.optiplex-server.com, ns2.optiplex-server.com and host.optiplex-server.com.
IP Addresses
optiplex-server.com resolves to one IP number: 70.105.33.136.
other host names including mail.dowdlaoh.com, ns1.dowdlaoh.com, ns1.aohvirginia.org, ns2.valaoh.com and aohrichmond.org share IP numbers with optiplex-server.com.
Name Servers
optiplex-server.com is delegated to three name servers host.optiplex-server.com, ns1.optiplex-server.com and ns2.optiplex-server.com.
optiplex-server.com at least partially shares name servers with other domains, for instance aohrichmond.org, dowdlaoh.com, valaoh.com and aohvirginia.org.
These name servers are commonly used with ns1.aohrichmond.org, ns2.aohrichmond.org, ns2.dowdlaoh.com, ns1.valaoh.com and ns2.aohvirginia.org.
Host names with a single IP number:
The host name host.optiplex-server.com points to 192.168.1.223.
The host name ns1.optiplex-server.com points to 70.105.33.136.
The host name ns2.optiplex-server.com points to 70.105.33.136.
Host names that point to 70.105.33.136: ns1.optiplex-server.com and ns2.optiplex-server.com.