mathematica.jp - dns.ninja
mathematica.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786471203 | ||||||
NS for
mathematica.jp |
Subdomains
www.mathematica.jp |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSmathematica.jp2015-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:04
●NSwri-dns0.wolfram.com2015-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:04
●NSwri-dns1.wolfram.com2015-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:04
●NSwri-dns2.wolfram.com2026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 16:12:20
● 2026-08-11 18:04:04
●NSwri-dns3.wolfram.com2026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 16:12:20
● 2026-08-11 18:04:04
●MXmx1.wolfram.com2015-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:04
●MXmx2.wolfram.com2015-07-24 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:04
○A140.177.205.542015-07-24 → 2017-05-27 · 4 obs
● 2017-05-27 15:37:10
○ 2026-02-18 16:12:20
○ 2026-08-11 18:04:04
●A140.177.52.2002026-02-18 → 2026-08-11 · 3 obs
● 2026-02-18 16:12:20
● 2026-08-11 18:04:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, e.dns.jp, d.dns.jp, f.dns.jp... | - |
| mathematica.jp | wri-dns0.wolfram.com, wri-dns1.wolfram.com | - |
✅ Authoritative Response
Server:140.177.10.19
NS records: wri-dns0.wolfram.com, wri-dns1.wolfram.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathematica.jp (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.177.52.200 |
| NS | 2 | wri-dns2.wolfram.com, wri-dns3.wolfram.com |
| MX | 2 | mx1.wolfram.com (pri: 10), mx2.wolfram.com (pri: 20) |
| SOA | 1 | mathematica.jp postmaster.wolfram.com |
Analysis
Hierarchy
mathematica.jp serves as the parent of www.mathematica.jp.
Name Server Role
mathematica.jp is listed as a name server for mathematica.jp — it is in-bailiwick, authoritative for its own domain.
It is common to see wri-dns0.wolfram.com, wri-dns1.wolfram.com and wri-dns2.wolfram.com acting as name servers in combination with mathematica.jp.
IP Addresses
mathematica.jp has exactly one IP address — 140.177.52.200.
wolframscience.org, integrals.net, scienceworlds.net plus two other host names have IP numbers in common with mathematica.jp.
Name Servers
The delegation of mathematica.jp is to five name servers, including mathematica.jp, wri-dns0.wolfram.com, wri-dns1.wolfram.com and two others.
mathematica.jp has at least partial name server overlap with other domains, such as wolframinstitute.com, calc101.com, scienceworlds.com and two others.
wri-dns3.wolfram.com, dns-master.wolfram.com and ns6.wolfram.com — plus 4 other name servers — are commonly paired with these name servers.
Host names resolving to a single IP address:
mathematica.jp directs to 140.177.52.200.
wri-dns0.wolfram.com directs to 140.177.10.19.
wri-dns1.wolfram.com directs to 140.177.10.23.
wri-dns2.wolfram.com directs to 140.177.10.23.
wri-dns3.wolfram.com directs to 140.177.10.19.
Host names pointing to 140.177.10.19 IP addresses: wri-dns0.wolfram.com and wri-dns3.wolfram.com.
Host names pointing to 140.177.10.23 IP addresses: wri-dns1.wolfram.com and wri-dns2.wolfram.com.
Mail Servers
mathematica.jp uses two mail servers, mx1.wolfram.com and mx2.wolfram.com.
The mail server setup of mathematica.jp matches that of other domains such as mathworldinteractive.com, eweisstein.com, wolframblockchainlabs.com and two others.
mathematica.jp has mail servers in common with other domains — for example wolframphysics.org and tgjb.com.
mx1.wolfram.com directs to 140.177.10.56 and mx2.wolfram.com directs to 140.177.10.59; each host name points to exactly one IP number.