questra.com - robtex.com
questra.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-slough1.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 199.6.20.5🇺🇸 AS3561199.6.20.0/24 | ||||||
| NS | dns.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.11🇺🇸 AS1426712.11.148.0/24 | ||||||
| NS | dns2.ptc.com ⚠️ Not in zone NS records | ||||||
| A | 12.11.148.12🇺🇸 AS1426712.11.148.0/24 | ||||||
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=1787393259 | ||||||
Same first word
questra.ai |
questra.com.br |
questra.com |
questra.com.my |
questra.net |
questra.live |
questra.com.ph |
questra.org |
questra.nl |
questra.de |
questra.ph |
Similar names
Previous names
Next names
DNS History
3 records (3 active, 0 former)
●NSdns-slough1.ptc.com2026-06-02 → 2026-08-22 · 2 obs
● 2026-08-22 10:09:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| questra.com | dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com | 3 records |
✅ Authoritative Response
Server:12.11.148.12
NS records: dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for questra.com (unsigned zone)
⏱️ Timing
Total: 347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns2.ptc.com, dns.ptc.com, dns-slough1.ptc.com)
Analysis
Name Servers
questra.com has three name servers — dns-slough1.ptc.com, dns2.ptc.com and dns.ptc.com.
The name servers of questra.com overlap at least partially with those of other domains — among them axeda.at, ptc.com.es, lbs-group.com and two more.
These name servers commonly appear in delegations together with a1-247.akam.net, a10-67.akam.net, a12-66.akam.net and 3 other.
Each of the three hostnames points to exactly one IP address: dns-slough1.ptc.com points to 199.6.20.5, dns2.ptc.com points to 12.11.148.12 and dns.ptc.com points to 12.11.148.11.