cheaptextbook.com - robtex.com
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cheaptextbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.16.218.27🇺🇸 Amazon | ||||||
| PTR | ec2-50-16-218-27.compute-1.amazonaws.com | ||||||
| NS | ns1.digimedia.com ⭐ | ||||||
| A | 23.21.242.88🇺🇸 Amazon | ||||||
| PTR | ec2-23-21-242-88.compute-1.amazonaws.com | ||||||
| NS | ns2.digimedia.com | ||||||
| A | 23.21.243.119🇺🇸 Amazon | ||||||
| PTR | ec2-23-21-243-119.compute-1.amazonaws.com | ||||||
| NS | ns3.digimedia.com⚠️ | ||||||
| A | 54.241.0.203🇺🇸 Amazon | ||||||
| PTR | ec2-54-241-0-203.us-west-1.compute.amazonaws.com | ||||||
| MX | 0.0.0.0 ⭐ 🔒 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.digimedia.comdns@digimedia.com 2026-01-13 #1 | ||||||
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=1770528992 | ||||||
Same first word
cheaptextbook.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| cheaptextbook.com | ns1.digimedia.com, ns2.digimedia.com, ns3.digimedia.com | 3 records |
✅ Authoritative Response
Server: 23.21.242.88
NS records: ns1.digimedia.com, ns2.digimedia.com, ns3.digimedia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cheaptextbook.com (unsigned zone)
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.16.218.27 |
| NS | 2 | ns2.digimedia.com, ns1.digimedia.com |
| MX | 1 | 0.0.0.0 (pri: 1000) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.digimedia.com dns.digimedia.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digimedia.com, ns2.digimedia.com, ns3.digimedia.com)
AI analysis
cheaptextbook.com points to an IP address: 50.16.218.27.
other host names include vl2.com, sex.org.com, halleyscomet.org.net, eskimo.org.com and images.cinefox.org.com; they share IP numbers with cheaptextbook.com.
cheaptextbook.com is delegated to three name servers ns1.digimedia.com, ns2.digimedia.com and ns3.digimedia.com.
cheaptextbook.com at least partially shares name servers with other domains, for instance baseball.com, dark.com, chucky.com, ljn.com and proclaimer.com.
Host names with one IP:
ns1.digimedia.com points to 23.21.242.88; ns2.digimedia.com points to 23.21.243.119; ns3.digimedia.com points to 54.241.0.203.
cheaptextbook.com is handled by a single mail server, 0.0.0.0.
cheaptextbook.com uses the same mail server setup as other domains, for instance images.weight-lose.org.com, www.warezxtreme.org.net, yourswag.org.com, drain.com and omega3-foods.org.com.