classwrk.com - robtex.com
classwrk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns55.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b2::1c🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| A | 97.74.107.28🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| NS | ns56.domaincontrol.com | ||||||
| A | 2603:5:22b2::1c🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| A | 173.201.75.28🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2026-02-05 #2 | ||||||
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=1774489587 | ||||||
Same first word
classwrk.com |
DNS History
9 records (4 active, 5 former)
○NSns13.domaincontrol.com2015-06-01 → 2017-05-12 · 4 obs
● 2017-05-12 16:13:58
○ 2026-03-05 12:15:52
○ 2026-03-26 01:49:12
○NSns14.domaincontrol.com2015-06-01 → 2017-05-12 · 4 obs
● 2017-05-12 16:13:58
○ 2026-03-05 12:15:52
○ 2026-03-26 01:49:12
●NSns55.domaincontrol.com2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 12:15:52
● 2026-03-26 01:49:12
●NSns56.domaincontrol.com2026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 12:15:52
● 2026-03-26 01:49:12
○MXmailstore1.secureserver.net2015-06-01 → 2017-05-12 · 4 obs
● 2017-05-12 16:13:58
○ 2026-03-05 12:15:52
○ 2026-03-26 01:49:12
○MXsmtp.secureserver.net2015-06-01 → 2017-05-12 · 4 obs
● 2017-05-12 16:13:58
○ 2026-03-05 12:15:52
○ 2026-03-26 01:49:12
●A13.248.243.52026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 12:15:52
● 2026-03-26 01:49:12
○A50.63.202.432015-06-01 → 2017-05-12 · 4 obs
● 2017-05-12 16:13:58
○ 2026-03-05 12:15:52
○ 2026-03-26 01:49:12
●A76.223.105.2302026-03-05 → 2026-03-26 · 3 obs
● 2026-03-05 12:15:52
● 2026-03-26 01:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classwrk.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classwrk.com (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
classwrk.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance bellsouth2.godaddysites.com, cineback.com, therommels.com, pingsound.com and coalrx.com share IP numbers with classwrk.com.
Name Servers
classwrk.com is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
classwrk.com uses the same name server setup as other domains, for instance experiencestrategies.com, haggertysav.com, grouch.co, oldmoneyinc.com and edsup.net.
classwrk.com partially shares name servers with other domains, for instance calendario-365.com.mx.
Host names with two IP numbers:
The host ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
The host ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.