complex-systems.com - dns.ninja
complex-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.177.52.200🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc. | ||||||
| NS | complex-systems.com ⭐ | ||||||
| A | 140.177.52.200🇺🇸 WOLFRAM11106140.177.32.0/19 Wolfram Research, Inc. | ||||||
| NS | iugate.ucs.indiana.edu ⚠️ Not in parent delegation | ||||||
| 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 | r31dkmpu2seomhgt0ak0jorbgf | ||||||
| TXT | v=spf1 include:wolfram.com -all | ||||||
| SOA | complex-systems.compostmaster@wolfram.com serial=11418 | ||||||
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=1783652122 | ||||||
rank #251318 in the tld
WOT: UNKNOWN (81/100)
NS for
complex-systems.com |
Subdomains
www.complex-systems.com |
Same first word
complex-systems.com |
complex-systems.de |
complex-systems.ru |
complex-systems.biz |
DNS History
10 records (7 active, 3 former)
●NScomplex-systems.com2015-08-13 → 2026-07-10 · 2 obs
● 2026-07-10 03:18:42
●NSiugate.ucs.indiana.edu2015-08-13 → 2026-07-10 · 2 obs
● 2026-07-10 03:18:42
○NSwri-dns0.wolfram.com2015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 18:27:56
○ 2026-02-18 16:11:14
○ 2026-07-10 03:18:42
○NSwri-dns1.wolfram.com2015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 18:27:56
○ 2026-02-18 16:11:14
○ 2026-07-10 03:18:42
●NSwri-dns2.wolfram.com2026-02-18 → 2026-07-10 · 3 obs
● 2026-02-18 16:11:14
● 2026-07-10 03:18:42
●NSwri-dns3.wolfram.com2026-02-18 → 2026-07-10 · 3 obs
● 2026-02-18 16:11:14
● 2026-07-10 03:18:42
●MXmx1.wolfram.com2015-08-13 → 2026-07-10 · 2 obs
● 2026-07-10 03:18:42
●MXmx2.wolfram.com2015-08-13 → 2026-07-10 · 2 obs
● 2026-07-10 03:18:42
○A140.177.205.542015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 18:27:56
○ 2026-02-18 16:11:14
○ 2026-07-10 03:18:42
●A140.177.52.2002026-02-18 → 2026-07-10 · 3 obs
● 2026-02-18 16:11:14
● 2026-07-10 03:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| complex-systems.com | wri-dns3.wolfram.com, wri-dns2.wolfram.com | 2 records |
✅ 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 complex-systems.com (unsigned zone)
⏱️ Timing
Total: 170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.177.52.200 |
| NS | 3 | iugate.ucs.indiana.edu, wri-dns3.wolfram.com... |
| MX | 2 | mx2.wolfram.com (pri: 10), mx1.wolfram.com (pri: 10) |
| TXT | 2 | v=spf1 include:wolfram.com -all, r31dkmpu2seomhgt0ak0jorbgf |
| SOA | 1 | complex-systems.com postmaster.wolfram.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (wri-dns3.wolfram.com, wri-dns2.wolfram.com)
Analysis
Hierarchy
complex-systems.com is a parent domain of www.complex-systems.com.
Name Server Role
The NS records for complex-systems.com point back to complex-systems.com itself.
wri-dns2.wolfram.com, wri-dns3.wolfram.com and iugate.ucs.indiana.edu are often grouped with complex-systems.com to function as name servers.
IP Addresses
complex-systems.com resolves to just one IP address, 140.177.52.200.
Two other host names, along with www.wolframscript.com, mathematica.jp and mathematica-camp.org, also share IP numbers with complex-systems.com.
Name Servers
complex-systems.com has four name servers: complex-systems.com, wri-dns2.wolfram.com, wri-dns3.wolfram.com and iugate.ucs.indiana.edu.
complex-systems.com shares at least some of its name servers with other domains, including wolframblockchainlabs.com, wolfram-science.net, wolfram.com and two others.
These name servers are frequently seen alongside the name servers dns-master.wolfram.com, wri-dns0.wolfram.com, wri-dns1.wolfram.com and ns6.wolfram.com.
complex-systems.com, wri-dns2.wolfram.com and wri-dns3.wolfram.com all have one IP address each — complex-systems.com directs to 140.177.52.200, wri-dns2.wolfram.com directs to 140.177.10.23 and wri-dns3.wolfram.com directs to 140.177.10.19.
Mail Servers
complex-systems.com is served by two mail servers, mx1.wolfram.com and mx2.wolfram.com.
Among the domains sharing a mail server setup with complex-systems.com are stevewolfram.com, computerbasedmath.org, mathematica.biz and two others.
complex-systems.com shares at least some of its mail servers with other domains, such as wolframphysics.org and tgjb.com.
mx1.wolfram.com and mx2.wolfram.com each resolve to one IP number: mx1.wolfram.com points to 140.177.10.56 and mx2.wolfram.com points to 140.177.10.59.