programming-mondai.com - robtex.com
programming-mondai.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=1783434866 | ||||||
MX for
programming-mondai.com |
Same first word
programming-mondai.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●NSns2.xserver.jp2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●NSns3.xserver.jp2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●NSns4.xserver.jp2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●NSns5.xserver.jp2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●MXprogramming-mondai.com2026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
●A85.131.213.312026-04-14 → 2026-07-07 · 2 obs
● 2026-07-07 14:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| programming-mondai.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.230
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 programming-mondai.com (unsigned zone)
⏱️ Timing
Total: 994ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.213.31 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| MX | 1 | programming-mondai.com (pri: 0) |
| TXT | 2 | google-site-verification=OW8Iurv71z3QWC3, v=spf1 +a:sv16650.xserver.jp +a:programm |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
programming-mondai.com acts as its own mail server.
IP Addresses
programming-mondai.com points to a single IP number: 85.131.213.31.
Additional host names — mx.purenet.co.jp, www.ch(0x616e616c)eaf.com, hanasalon.jp and two others — share IP numbers with programming-mondai.com.
Name Servers
Delegation for programming-mondai.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
programming-mondai.com shares at least some of its name servers with other domains, including prokaigo.com, keishinsha.co.jp, tesio.co.jp and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
programming-mondai.com has a single mail server: programming-mondai.com itself.
programming-mondai.com points to one IP number — 85.131.213.31.