systemthinking.com - robtex.com
systemthinking.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.157.205🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | ad910a14239582be4.awsglobalaccelerator.com | ||||||
| A | 15.197.134.120🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns1.owenscorning.com ⭐ | ||||||
| A | 205.204.1.147🇺🇸 Roadrunner205.204.1.0/24 RR-RC-Owens Corning-Toledo | ||||||
| PTR | ns1.owenscorning.com | ||||||
| NS | ns2.owenscorning.com | ||||||
| A | 205.204.2.143🇺🇸 Roadrunner205.204.2.0/23 AS 36490 BUCKEYE | ||||||
| PTR | ns2.owenscorning.com | ||||||
| NS | ns3.owenscorning.com | ||||||
| A | 185.223.55.48🇫🇷 Owens-Corning-EU185.223.55.0/24 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.owenscorning.comhostmaster@owenscorning@com 2014-11-10 #13 | ||||||
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=1790420579 | ||||||
Same first word
systemthinking.com |
systemthinking.sk |
systemthinking.eu |
systemthinking.ru |
systemthinking.ch |
systemthinking.space |
systemthinking.xyz |
systemthinking.de |
Similar names
Previous names
Next names
DNS History
8 records (5 active, 3 former)
●NSns1.owenscorning.com2015-05-26 → 2026-09-26 · 2 obs
● 2026-09-26 11:13:38
●NSns2.owenscorning.com2015-05-26 → 2026-09-26 · 2 obs
● 2026-09-26 11:13:38
●NSns3.owenscorning.com2015-05-26 → 2026-09-26 · 2 obs
● 2026-09-26 11:13:38
○NSns4.owenscorning.com2015-05-26 → 2017-01-25 · 4 obs
● 2017-01-25 11:46:24
○ 2020-02-17 21:28:36
○ 2026-09-26 11:13:38
●A15.197.134.1202026-08-20 → 2026-09-26 · 3 obs
● 2026-08-20 16:23:48
● 2026-09-26 11:13:38
●A3.33.157.2052026-08-20 → 2026-09-26 · 3 obs
● 2026-08-20 16:23:48
● 2026-09-26 11:13:38
○A54.173.28.1642020-02-17 → 2020-02-17 · 4 obs
● 2020-02-17 21:28:36
○ 2026-08-20 16:23:48
○ 2026-09-26 11:13:38
○A65.168.229.212015-05-26 → 2017-01-25 · 4 obs
● 2017-01-25 11:46:24
○ 2020-02-17 21:28:36
○ 2026-09-26 11:13:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| systemthinking.com | ns3.owenscorning.com, ns1.owenscorning.com, ns2.owenscorning.com | 3 records |
✅ Authoritative Response
Server:205.204.2.143
NS records: ns3.owenscorning.com, ns1.owenscorning.com, ns2.owenscorning.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemthinking.com (unsigned zone)
⏱️ Timing
Total: 3383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.157.205, 15.197.134.120 |
| NS | 3 | ns2.owenscorning.com, ns3.owenscorning.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.owenscorning.com hostmaster@owenscor |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.owenscorning.com, ns1.owenscorning.com, ns2.owenscorning.com)
Analysis
IP Addresses
systemthinking.com resolves to the IP addresses 3.33.157.205 and 15.197.134.120
Two other host names, along with ocmasonryproducts.net, roofgawking.com and ocsalesconnect.com, also share IP numbers with systemthinking.com.
Name Servers
systemthinking.com is served by three name servers: ns1.owenscorning.com, ns2.owenscorning.com and ns3.owenscorning.com.
systemthinking.com has at least partial name server overlap with other domains, such as supawrap.com, 12.204.205.in-addr.arpa, roofingsurenail.com and two others.
These name servers tend to appear together with the name servers ns4.owenscorning.com, ns5.owenscorning.com and ns6.owenscorning.com.
ns1.owenscorning.com has IP address 205.204.1.147, ns2.owenscorning.com has IP address 205.204.2.143 and ns3.owenscorning.com has IP address 185.223.55.48 — one address each.