computerbasedmath.org - dns.ninja
computerbasedmath.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.177.52.200🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc. | ||||||
| NS | computerbasedmath.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 | ||||||
| MX | mx1.wolfram.com ⭐ | ||||||
| A | 140.177.10.56🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660) | ||||||
| PTR | mx1.wolfram.com | ||||||
| MX | mx2.wolfram.com ⭐ | ||||||
| A | 140.177.10.59🇺🇸 WOLFRAM11106140.177.0.0/20 Proxy fbo Champaign Telephone Company (AS25660) | ||||||
| PTR | mx2.wolfram.com | ||||||
| TXT | v=spf1 include:wolfram.com -all | ||||||
| TXT | ttih5pm7b3o1d64qesid2v0qch | ||||||
| SOA | computerbasedmath.orgpostmaster@wolfram.com serial=101420163 | ||||||
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=1783783063 | ||||||
rank #79894 in the tld
WOT: SAFE (81/100)
NS for
computerbasedmath.org |
Same first word
computerbasedmath.org |
DNS History
9 records (6 active, 3 former)
●NScomputerbasedmath.org2015-08-10 → 2026-07-11 · 2 obs
● 2026-07-11 15:34:50
○NSwri-dns0.wolfram.com2015-08-10 → 2017-04-06 · 4 obs
● 2017-04-06 16:19:40
○ 2026-02-18 16:14:16
○ 2026-07-11 15:34:50
○NSwri-dns1.wolfram.com2015-08-10 → 2017-04-06 · 4 obs
● 2017-04-06 16:19:40
○ 2026-02-18 16:14:16
○ 2026-07-11 15:34:50
●NSwri-dns2.wolfram.com2026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 16:14:16
● 2026-07-11 15:34:50
●NSwri-dns3.wolfram.com2026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 16:14:16
● 2026-07-11 15:34:50
●MXmx1.wolfram.com2015-08-10 → 2026-07-11 · 2 obs
● 2026-07-11 15:34:50
●MXmx2.wolfram.com2015-08-10 → 2026-07-11 · 2 obs
● 2026-07-11 15:34:50
○A140.177.204.382015-08-10 → 2017-04-06 · 4 obs
● 2017-04-06 16:19:40
○ 2026-02-18 16:14:16
○ 2026-07-11 15:34:50
●A140.177.52.2002026-02-18 → 2026-07-11 · 3 obs
● 2026-02-18 16:14:16
● 2026-07-11 15:34:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| computerbasedmath.org | wri-dns3.wolfram.com, wri-dns2.wolfram.com | - |
✅ Authoritative Response
Server:140.177.10.19
NS records: wri-dns3.wolfram.com, wri-dns2.wolfram.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerbasedmath.org (unsigned zone)
⏱️ Timing
Total: 625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.177.52.200 |
| NS | 2 | wri-dns2.wolfram.com, wri-dns3.wolfram.com |
| MX | 2 | mx2.wolfram.com (pri: 10), mx1.wolfram.com (pri: 10) |
| TXT | 2 | ttih5pm7b3o1d64qesid2v0qch, v=spf1 include:wolfram.com -all |
| SOA | 1 | computerbasedmath.org postmaster.wolfram |
Analysis
Name Server Role
The NS records for computerbasedmath.org point back to computerbasedmath.org itself.
The name servers wri-dns2.wolfram.com and wri-dns3.wolfram.com are often paired with computerbasedmath.org.
IP Addresses
computerbasedmath.org resolves to just one IP address, 140.177.52.200.
Two other host names, along with mathworld.wolfram.com, atlas.wolfram.com and mathematica.biz, also share IP numbers with computerbasedmath.org.
Name Servers
computerbasedmath.org is delegated to three name servers: computerbasedmath.org, wri-dns2.wolfram.com and wri-dns3.wolfram.com.
computerbasedmath.org has at least partial name server overlap with other domains, such as wolframinc.com, precisioneclipse.com, wolfram-media.com and two others.
It is common to find these name servers paired with the name servers dns-master.wolfram.com, wri-dns0.wolfram.com, ns6.wolfram.com and wri-dns1.wolfram.com.
computerbasedmath.org, wri-dns2.wolfram.com and wri-dns3.wolfram.com each resolve to a single IP address: computerbasedmath.org resolves to 140.177.52.200, wri-dns2.wolfram.com resolves to 140.177.10.23 and wri-dns3.wolfram.com resolves to 140.177.10.19.
Mail Servers
computerbasedmath.org is served by two mail servers, mx1.wolfram.com and mx2.wolfram.com.
Among the domains sharing a mail server setup with computerbasedmath.org are newkindofscience.com, publicon.com, mathlink.com and two others.
computerbasedmath.org 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.