program-beginner.com - dns.ninja
program-beginner.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=1787612671 | ||||||
MX for
program-beginner.com |
Same first word
program-beginner.com |
Previous names
Next names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●NSns2.xserver.jp2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●NSns3.xserver.jp2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●NSns4.xserver.jp2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●NSns5.xserver.jp2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●MXprogram-beginner.com2020-02-12 → 2026-08-24 · 2 obs
● 2026-08-24 23:16:50
●A162.43.101.1322026-08-20 → 2026-08-24 · 3 obs
● 2026-08-20 02:03:30
● 2026-08-24 23:16:50
○A183.181.88.782020-02-12 → 2020-02-12 · 3 obs
○ 2026-08-20 02:03:30
○ 2026-08-24 23:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| program-beginner.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
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 program-beginner.com (unsigned zone)
⏱️ Timing
Total: 1284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.101.132 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | program-beginner.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14931.xserver.jp +a:program- |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The MX record for program-beginner.com points back to program-beginner.com — it is its own mail server.
IP Addresses
program-beginner.com directs to one IP number, which is 162.43.101.132.
Among the host names that share IP numbers with program-beginner.com are carenavi.biz, biyou-aichi.or.jp, kansaikoso.co.jp and two others.
Name Servers
The authoritative name servers for program-beginner.com are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of program-beginner.com's name servers are shared with other domains, for example hair-epithese.com, narra-deha.com, kyosei-club.net and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
The MX record for program-beginner.com points to a single mail server: program-beginner.com.
program-beginner.com resolves to 162.43.101.132 and no other IP number.