webmathematica.org - dns.ninja
webmathematica.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.177.52.200🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc. | ||||||
| NS | webmathematica.org ⭐ | ||||||
| A | 140.177.52.200🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc. | ||||||
| NS | wri-dns2.wolfram.com | ||||||
| A | 140.177.10.23🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660) | ||||||
| PTR | wri-dns1.wolfram.com | ||||||
| PTR | wri-dns2.wolfram.com | ||||||
| NS | wri-dns3.wolfram.com | ||||||
| A | 140.177.10.19🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660) | ||||||
| PTR | wri-dns0.wolfram.com | ||||||
| PTR | wri-dns3.wolfram.com | ||||||
| TXT | vmfr9n278nh8sq7g9k8v4tspd2 | ||||||
| SOA | webmathematica.orgpostmaster@webmathematica.org serial=11374 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783836875 | ||||||
NS for
webmathematica.org |
Same first word
webmathematica.de |
webmathematica.net |
webmathematica.df.gov.br |
webmathematica.eu |
webmathematica.ru |
webmathematica.org |
webmathematica.com |
DNS History
7 records (4 active, 3 former)
●NSwebmathematica.org2015-07-24 → 2026-07-12 · 2 obs
● 2026-07-12 06:39:10
○NSwri-dns0.wolfram.com2015-07-24 → 2017-05-25 · 4 obs
● 2017-05-25 07:54:56
○ 2026-02-18 16:15:00
○ 2026-07-12 06:39:10
○NSwri-dns1.wolfram.com2015-07-24 → 2017-05-25 · 4 obs
● 2017-05-25 07:54:56
○ 2026-02-18 16:15:00
○ 2026-07-12 06:39:10
●NSwri-dns2.wolfram.com2026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 16:15:00
● 2026-07-12 06:39:10
●NSwri-dns3.wolfram.com2026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 16:15:00
● 2026-07-12 06:39:10
○A140.177.205.542015-07-24 → 2017-05-25 · 4 obs
● 2017-05-25 07:54:56
○ 2026-02-18 16:15:00
○ 2026-07-12 06:39:10
●A140.177.52.2002026-02-18 → 2026-07-12 · 3 obs
● 2026-02-18 16:15:00
● 2026-07-12 06:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| webmathematica.org | wri-dns2.wolfram.com, wri-dns3.wolfram.com | - |
✅ Authoritative Response
Server:140.177.10.23
NS records: wri-dns2.wolfram.com, wri-dns3.wolfram.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webmathematica.org (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.177.52.200 |
| NS | 2 | wri-dns3.wolfram.com, wri-dns2.wolfram.com |
| TXT | 1 | vmfr9n278nh8sq7g9k8v4tspd2 |
| SOA | 1 | webmathematica.org postmaster.webmathema |
Analysis
Name Server Role
The NS records for webmathematica.org point back to webmathematica.org itself.
It is common to find wri-dns2.wolfram.com and wri-dns3.wolfram.com serving as name servers together with webmathematica.org.
IP Addresses
webmathematica.org resolves to just one IP address, 140.177.52.200.
Two other host names, along with wolframscience.net, www.mpdatascience.com and wolframcode.com, also share IP numbers with webmathematica.org.
Name Servers
The DNS delegation for webmathematica.org uses three name servers — webmathematica.org, wri-dns2.wolfram.com and wri-dns3.wolfram.com.
There is at least partial name server overlap between webmathematica.org and other domains — wolfram.com, wolfram-research.net, wolframinstitute.org and two more among them.
These name servers tend to appear in combination with the name servers dns-master.wolfram.com, wri-dns0.wolfram.com, wri-dns1.wolfram.com and ns6.wolfram.com.
Each of the three hostnames points to exactly one IP address: webmathematica.org points to 140.177.52.200, wri-dns2.wolfram.com points to 140.177.10.23 and wri-dns3.wolfram.com points to 140.177.10.19.