professorpuzzlesclass.com - robtex.com
professorpuzzlesclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.155.0.230 | ||||||
| PTR | startersite.uk.chimera.uk2group.com | ||||||
| NS | dns1.uk2.net ⭐ | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net | ||||||
| A | 213.155.0.224 | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | dns3.uk2.net | ||||||
| A | 213.155.0.226 | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| MX | mx.professorpuzzlesclass.com.cust.a.hostedemail.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | dns1.uk2.nethostmaster@uk2.net serial=0 | ||||||
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=1785473767 | ||||||
Subdomains
www.professorpuzzlesclass.com |
Same first word
professorpuzzlesclass.com |
DNS History
6 records (5 active, 1 former)
●MXmx.professorpuzzlesclass.com.cust.a.hostedemail.com2019-12-15 → 2026-07-31 · 2 obs
● 2026-07-31 05:19:10
●A213.155.0.2302026-06-21 → 2026-07-31 · 3 obs
● 2026-06-21 23:33:30
● 2026-07-31 05:19:10
○A46.23.69.442019-12-15 → 2019-12-15 · 3 obs
○ 2026-06-21 23:33:30
○ 2026-07-31 05:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| professorpuzzlesclass.com | dns1.uk2.net, dns2.uk2.net, dns3.uk2.net | - |
✅ Authoritative Response
Server:213.155.0.223
NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professorpuzzlesclass.com (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.155.0.230 |
| NS | 3 | dns2.uk2.net, dns3.uk2.net... |
| MX | 1 | mx.professorpuzzlesclass.com.cust.a.host |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | dns1.uk2.net hostmaster.uk2.net |
Analysis
Hierarchy
www.professorpuzzlesclass.com is delegated beneath professorpuzzlesclass.com.
IP Addresses
professorpuzzlesclass.com points to a single IP number: 213.155.0.230.
Additional host names — kingmole.com, 2smile.co.uk, solenet.org and two others — share IP numbers with professorpuzzlesclass.com.
Name Servers
DNS for professorpuzzlesclass.com is handled by three authoritative name servers: dns1.uk2.net, dns2.uk2.net and dns3.uk2.net.
There is at least partial name server overlap between professorpuzzlesclass.com and other domains — footsteps.org.uk, modco.co.uk, thorncroft.net and two more among them.
These name servers tend to appear in combination with the name servers ultra101.uk2.net, ultra103.uk2.net, ultra104.uk2.net and ultra102.uk2.net.
dns1.uk2.net, dns2.uk2.net and dns3.uk2.net all have one IP address each — dns1.uk2.net directs to 213.155.0.223, dns2.uk2.net directs to 213.155.0.224 and dns3.uk2.net directs to 213.155.0.226.
Mail Servers
professorpuzzlesclass.com has one mail server: mx.professorpuzzlesclass.com.cust.a.hostedemail.com.