classroomcomputerscience.com - robtex.com
classroomcomputerscience.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.214.9.231🇬🇧 Google35.214.0.0/17 | ||||||
| PTR | 231.9.214.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx +ip4:35.214.10.65 include:classroomcomputerscience.com.spf.aut... | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=97 | ||||||
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=1794257976 | ||||||
Same first word
classroomcomputerscience.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns1.siteground.net2026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
●NSns2.siteground.net2026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
●MXmx10.antispam.mailspamprotection.com2026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
●MXmx20.antispam.mailspamprotection.com2026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
●MXmx30.antispam.mailspamprotection.com2026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
●A35.214.9.2312026-10-04 → 2026-11-09 · 2 obs
● 2026-11-09 21:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classroomcomputerscience.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classroomcomputerscience.com (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.214.9.231 |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 3 | mx20.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx +ip4:35.214.10.65 include |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
Analysis
IP Addresses
classroomcomputerscience.com resolves to one IP address: 35.214.9.231.
theprizedpig.co.uk, theemsworthcrown.co.uk, traditionalmodernbuilding.co.uk and two other host names share IP numbers with classroomcomputerscience.com.
Name Servers
DNS delegation for classroomcomputerscience.com points to two name servers: ns1.siteground.net and ns2.siteground.net.
classroomcomputerscience.com uses the same name servers as several other domains — among them baliosumbrellas.com, mikes-collision.com, sunserver.hu and two more.
The name servers of classroomcomputerscience.com overlap at least partially with those of other domains — among them davidsteenkamp.com, gardea.it, protechcompany.com.ar and two more.
Both ns1.siteground.net and ns2.siteground.net have a single IP address each — ns1.siteground.net resolves to 75.2.77.104 while ns2.siteground.net resolves to 99.83.229.113.
Mail Servers
Mail for classroomcomputerscience.com is routed through three mail servers — mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
classroomcomputerscience.com has at least partial mail server overlap with other domains such as beefinders.com, lbihouseraising.com, roland-ai.nl and two more.
mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.