exercise.cc - dns.ninja
exercise.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.squadhelp.com ⭐ | ||||||
| A | 52.201.79.206🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-201-79-206.compute-1.amazonaws.com | ||||||
| NS | ns2.squadhelp.com | ||||||
| A | 52.23.148.124🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-23-148-124.compute-1.amazonaws.com | ||||||
| TXT | afternic-verification-gVjJ3kehhZKvYxWbUn4Yab | ||||||
| TXT | 28f953d9-4dc5-4dbc-915e-2d6a5575d4db | ||||||
| SOA | ns1.squadhelp.comhostmaster@exercise.cc 2026-02-23 #2 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1786555693 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.squadhelp.com2026-04-02 → 2026-08-12 · 3 obs
● 2026-04-02 14:52:50
● 2026-08-12 17:55:56
●NSns2.squadhelp.com2026-04-02 → 2026-08-12 · 3 obs
● 2026-04-02 14:52:50
● 2026-08-12 17:55:56
○NSns73.domaincontrol.com2015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:32:24
○ 2026-04-02 14:52:50
○ 2026-08-12 17:55:56
○NSns74.domaincontrol.com2015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:32:24
○ 2026-04-02 14:52:50
○ 2026-08-12 17:55:56
○MXmailstore1.secureserver.net2015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:32:24
○ 2026-04-02 14:52:50
○ 2026-08-12 17:55:56
○MXsmtp.secureserver.net2015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:32:24
○ 2026-04-02 14:52:50
○ 2026-08-12 17:55:56
○A50.63.202.242015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:32:24
○ 2026-04-02 14:52:50
○ 2026-08-12 17:55:56
●A52.20.84.622026-04-02 → 2026-08-12 · 3 obs
● 2026-04-02 14:52:50
● 2026-08-12 17:55:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac2.nstld.com, ac1.nstld.com, ac4.nstld.com | - |
| exercise.cc | ns1.squadhelp.com, ns2.squadhelp.com | - |
✅ Authoritative Response
Server:52.23.148.124
NS records: ns1.squadhelp.com, ns2.squadhelp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exercise.cc (unsigned zone)
⏱️ Timing
Total: 877ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.squadhelp.com, ns2.squadhelp.com |
| TXT | 2 | afternic-verification-gVjJ3kehhZKvYxWbUn, 28f953d9-4dc5-4dbc-915e-2d6a5575d4db |
| SOA | 1 | ns1.squadhelp.com hostmaster.exercise.cc |
Analysis
IP Addresses
exercise.cc points to a single IP number: 52.20.84.62.
Additional host names — aitoolkit.org, forumdotcom.com, nizni.com and two others — share IP numbers with exercise.cc.
Name Servers
exercise.cc is delegated to two name servers: ns1.squadhelp.com and ns2.squadhelp.com.
exercise.cc shares its name server setup with other domains, including asterius.com, spiritnova.com, porxi.com and two others.
exercise.cc shares at least some of its name servers with other domains, such as afroca.com and vofix.com.
ns1.squadhelp.com and ns2.squadhelp.com each resolve to one IP number: ns1.squadhelp.com points to 52.201.79.206 and ns2.squadhelp.com points to 52.23.148.124.