ulcoder.com - robtex.com
ulcoder.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=1789571768 | ||||||
MX for
ulcoder.com |
Same first word
ulcoder.com |
Similar names
Previous names
ulcnewyork.com |
ulcni.com |
ulcnik.com |
ulcnow.com |
ulcnt.com |
ulcny.com |
ulcnys.com |
ulco-app.com |
ulco.com |
ulcoa.com |
ulcoach.com |
ulcoaching.com |
ulcoakland.com |
ulcoal.com |
ulcoat.com |
ulcoc.com |
ulcocycnwe.com |
ulcode.com |
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●NSns2.xserver.jp2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●NSns3.xserver.jp2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●NSns4.xserver.jp2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●NSns5.xserver.jp2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●MXulcoder.com2026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
●A162.43.117.52026-08-21 → 2026-09-16 · 2 obs
● 2026-09-16 15:28:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ulcoder.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.39.247
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 ulcoder.com (unsigned zone)
⏱️ Timing
Total: 1420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.117.5 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | ulcoder.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv13164.xserver.jp +a:ulcoder. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
ulcoder.com acts as its own mail server.
IP Addresses
ulcoder.com points to a single IP number: 162.43.117.5.
Additional host names — omoitsuki-cho.com, childsupport-navi.com, wrd-a.com and two others — share IP numbers with ulcoder.com.
Name Servers
Delegation for ulcoder.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of ulcoder.com overlap at least partially with those of other domains — among them youkouji.info, naruki.co.jp, katchinblog.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP 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 directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
ulcoder.com has a single mail server: ulcoder.com itself.
ulcoder.com has exactly one IP number: 162.43.117.5.