dev-oc.com - robtex.com
dev-oc.com
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=1788480665 | ||||||
MX for
dev-oc.com |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 00:22:06
●NSns2.xserver.jp2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 00:22:06
●NSns3.xserver.jp2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 00:22:06
●NSns4.xserver.jp2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 00:22:06
●NSns5.xserver.jp2026-08-30 → 2026-09-04 · 2 obs
● 2026-09-04 00:22:06
●MXdev-oc.com2026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-03 10:30:50
● 2026-09-03 18:08:42
● 2026-09-04 00:22:06
●A162.43.94.1922026-08-30 → 2026-09-04 · 4 obs
○ 2026-09-03 10:30:50
● 2026-09-03 18:08:42
● 2026-09-04 00:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| dev-oc.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-oc.com (unsigned zone)
⏱️ Timing
Total: 1586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.94.192 |
| NS | 5 | ns2.xserver.jp, ns3.xserver.jp... |
| MX | 1 | dev-oc.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16051.xserver.jp +a:dev-oc.c |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
dev-oc.com acts as its own mail server.
IP Addresses
dev-oc.com points to a single IP number: 162.43.94.192.
Additional host names — ichiya.jp, ecoda-eco-cos.org, japan-animemanga.com and two others — share IP numbers with dev-oc.com.
Name Servers
Delegation for dev-oc.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between dev-oc.com and other domains — sumida-syo-ene.jp, shiorinonetwork.com, imoose.info and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
dev-oc.com has a single mail server: dev-oc.com itself.
There is one IP number for dev-oc.com: 162.43.94.192.