problemfile.com - robtex.com
problemfile.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.globalwindows.com ⚠️ Not in zone NS records | ||||||
| A | 208.75.64.34🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | host267.bluetowerhosting.com | ||||||
| PTR | ns1.globalwindows.com | ||||||
| PTR | ns1.globalwindows.net | ||||||
| A | 208.75.64.36🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | www.globalwindows.net | ||||||
| NS | ns2.globalwindows.com ⚠️ Not in zone NS records | ||||||
| A | 208.75.64.35🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | ns2.globalwindows.com | ||||||
| PTR | ns2.globalwindows.net | ||||||
| A | 208.75.64.36🇺🇸 RoadRunner208.75.64.0/21 Blue Tower Technical | ||||||
| PTR | www.globalwindows.net | ||||||
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=1791308849 | ||||||
Same first word
problemfile.com |
Similar names
Previous names
Next names
DNS History
2 records (2 active, 0 former)
●NSns1.globalwindows.com2026-09-24 → 2026-10-06 · 2 obs
● 2026-10-06 17:52:32
●NSns2.globalwindows.com2026-09-24 → 2026-10-06 · 2 obs
● 2026-10-06 17:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | a.root-servers.net, k.root-servers.net, e.root-servers.net, i.root-servers.net... | 13 records |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 12 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | b.root-servers.net, j.root-servers.net, f.root-servers.net, d.root-servers.net... | 13 records |
| com | l.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | 14 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | d.root-servers.net, g.root-servers.net, h.root-servers.net, c.root-servers.net... | 13 records |
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | g.root-servers.net, h.root-servers.net, c.root-servers.net, l.root-servers.net... | 13 records |
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | 26 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | c.root-servers.net, l.root-servers.net, a.root-servers.net, k.root-servers.net... | 13 records |
| com | j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | 14 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | l.root-servers.net, a.root-servers.net, k.root-servers.net, e.root-servers.net... | 13 records |
| com | g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | 14 records |
| problemfile.com | ns1.globalwindows.com, ns2.globalwindows.com | 2 records |
| (root) | a.root-servers.net, k.root-servers.net, e.root-servers.net, i.root-servers.net... | 13 records |
✅ Authoritative Response
Server:208.75.64.34
NS records: a.root-servers.net, k.root-servers.net, e.root-servers.net, i.root-servers.net, m.root-servers.net, b.root-servers.net, j.root-servers.net, f.root-servers.net, d.root-servers.net, g.root-servers.net, h.root-servers.net, c.root-servers.net, l.root-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for problemfile.com (unsigned zone)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 211
Out-of-bailiwick: 211 (ns1.globalwindows.com, ns2.globalwindows.com, a.root-servers.net...)
Analysis
Name Servers
problemfile.com has two authoritative name servers — ns1.globalwindows.com and ns2.globalwindows.com.
problemfile.com shares its name server setup with other domains, including rcaresults.com, incident-db.com, problembook.com and two others.
problemfile.com partially shares its NS delegation with several other domains, including causemappingrca.com, investigationlessons.com, noveminc.com and two others.
These name servers are frequently paired with the name servers ns.causemappingrca.com, ns.investigationlessons.com, ns.noveminc.com and two others.
ns1.globalwindows.com has IP addresses 208.75.64.34 and 208.75.64.36. ns2.globalwindows.com has IP addresses 208.75.64.35 and 208.75.64.36. Note that 208.75.64.36 appears in both.
The host names ns1.globalwindows.com and ns2.globalwindows.com both resolve to 208.75.64.36 IP addresses.