classplayground.com - dns.ninja
classplayground.com
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=1785356072 | ||||||
Same first word
classplayground.com |
DNS History
14 records (8 active, 6 former)
●NSsara.ns.cloudflare.com2018-08-16 → 2026-07-29 · 2 obs
● 2026-07-29 20:18:36
●NStheo.ns.cloudflare.com2018-08-16 → 2026-07-29 · 2 obs
● 2026-07-29 20:18:36
●MXmx1.improvmx.com2026-02-17 → 2026-07-29 · 2 obs
● 2026-07-29 20:18:36
●MXmx2.improvmx.com2026-02-17 → 2026-07-29 · 2 obs
● 2026-07-29 20:18:36
●A104.21.81.62026-02-17 → 2026-07-29 · 3 obs
● 2026-02-17 06:42:50
● 2026-07-29 20:18:36
○A104.27.170.82018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-17 06:42:50
○ 2026-07-29 20:18:36
○A104.27.171.82018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-17 06:42:50
○ 2026-07-29 20:18:36
●A172.67.136.1492026-02-17 → 2026-07-29 · 3 obs
● 2026-02-17 06:42:50
● 2026-07-29 20:18:36
○A2400:cb00:2048:1::681b:aa082018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-17 06:42:50
○ 2026-07-29 20:18:36
○A2400:cb00:2048:1::681b:ab082018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-17 06:42:50
○ 2026-07-29 20:18:36
○A2606:4700:3032::ac43:88952026-02-17 → 2026-06-16 · 5 obs
● 2026-02-17 06:42:50
● 2026-06-16 01:32:02
○ 2026-06-18 04:27:06
○ 2026-07-29 20:18:36
●A2606:4700:3033::6815:51062026-06-18 → 2026-07-29 · 3 obs
● 2026-06-18 04:27:06
● 2026-07-29 20:18:36
○A2606:4700:3034::6815:51062026-02-17 → 2026-06-16 · 5 obs
● 2026-02-17 06:42:50
● 2026-06-16 01:32:02
○ 2026-06-18 04:27:06
○ 2026-07-29 20:18:36
●A2606:4700:3036::ac43:88952026-06-18 → 2026-07-29 · 3 obs
● 2026-06-18 04:27:06
● 2026-07-29 20:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classplayground.com | theo.ns.cloudflare.com, sara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.144
NS records: theo.ns.cloudflare.com, sara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classplayground.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.6, 172.67.136.149 |
| AAAA | 2 | 2606:4700:3036::ac43:8895, 2606:4700:3033::6815:5106 |
| NS | 2 | sara.ns.cloudflare.com, theo.ns.cloudflare.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 10) |
| TXT | 2 | google-site-verification=3kWgFF8YuCAuK9x, v=spf1 include:spf.privateemail.com incl |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sara.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)
Analysis
IP Addresses
classplayground.com directs to four IP numbers, which are 104.21.81.6, 172.67.136.149, 2606:4700:3033::6815:5106 and 2606:4700:3036::ac43:8895.
tvcc.org.uk, deltaxswift.info, southwestindiana.org plus two other host names have IP numbers in common with classplayground.com.
Name Servers
classplayground.com uses two name servers for its delegation: sara.ns.cloudflare.com and theo.ns.cloudflare.com.
The name server configuration of classplayground.com is shared with other domains, for instance hotel-edelsberg.de, what-did-you-read.com, machineryclick.co.uk and two others.
The name servers of classplayground.com overlap at least partially with those of other domains — among them athera.com, merogiftcard.com, concorsicarabinieri.com and two more.
The name servers gwen.ns.cloudflare.com, carter.ns.cloudflare.com and galilea.ns.cloudflare.com are commonly seen alongside these name servers.
Hosts with 6 IP addresses each:
Hostname sara.ns.cloudflare.com directs to 108.162.192.144, 172.64.32.144 and 173.245.58.144 along with 3 other IP addresses.
Hostname theo.ns.cloudflare.com directs to 108.162.193.144, 172.64.33.144 and 173.245.59.144 along with 3 other IP addresses.
Mail Servers
classplayground.com uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.
The mail server setup of classplayground.com matches that of other domains such as bearmake.com, top5best.com, studentjobsindia.com and two others.
At least some of the mail servers used by classplayground.com are shared with other domains: bidlo.hu, goandchat.com, janeholstead.com and two others among them.
Hosts with 6 IP addresses each:
Hostname mx1.improvmx.com directs to 13.37.195.136, 15.236.236.160 and 35.181.18.45 along with 3 other IP addresses.
Hostname mx2.improvmx.com directs to 13.36.107.63, 13.36.222.39 and 15.236.61.92 along with 3 other IP addresses.