programdoria.com - dns.ninja
programdoria.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=1787380569 | ||||||
MX for
programdoria.com |
Same first word
programdoria.com |
Similar names
Previous names
Next names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●NSns2.xserver.jp2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●NSns3.xserver.jp2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●NSns4.xserver.jp2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●NSns5.xserver.jp2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●MXprogramdoria.com2018-07-08 → 2026-08-22 · 2 obs
● 2026-08-22 06:40:20
●A157.112.183.152026-02-22 → 2026-08-22 · 3 obs
● 2026-02-22 08:59:58
● 2026-08-22 06:40:20
○A183.90.250.322018-07-08 → 2018-07-08 · 3 obs
○ 2026-02-22 08:59:58
○ 2026-08-22 06:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| programdoria.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 programdoria.com (unsigned zone)
⏱️ Timing
Total: 1271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.183.15 |
| NS | 5 | ns3.xserver.jp, ns2.xserver.jp... |
| MX | 1 | programdoria.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv5174.xserver.jp +a:programdo |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
The MX record for programdoria.com points back to programdoria.com — it is its own mail server.
IP Addresses
programdoria.com directs to one IP number, which is 157.112.183.15.
Among the host names that share IP numbers with programdoria.com are hayabusa-koutsu.co.jp, sv5174.xserver.jp, koirase.com and two others.
Name Servers
The authoritative name servers for programdoria.com are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
programdoria.com partially shares its NS delegation with several other domains, including ikeda-hp.com, hondacars-fujihigashi.co.jp, love-tips01.com and two others.
These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.
Hosts with three IP address records:
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.
Hosts that resolve to one 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
The MX record for programdoria.com points to a single mail server: programdoria.com.
There is one IP number for programdoria.com: 157.112.183.15.