verizonbook.com - robtex.com
verizonbook.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=1778752996 | ||||||
Same first word
verizonbook.com |
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2026-05-03 → 2026-05-14 · 2 obs
● 2026-05-14 10:28:40
●NSdns2.cscdns.net2026-05-03 → 2026-05-14 · 2 obs
● 2026-05-14 10:28:40
●MXcustmx.cscdns.net2026-05-03 → 2026-05-14 · 2 obs
● 2026-05-14 10:28:40
●A165.160.13.202026-05-03 → 2026-05-14 · 2 obs
● 2026-05-14 10:28:40
●A165.160.15.202026-05-03 → 2026-05-14 · 2 obs
● 2026-05-14 10:28:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| verizonbook.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for verizonbook.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
verizonbook.com points to two IP numbers: 165.160.13.20 and 165.160.15.20.
Other host names, for instance www.lcm.dk, summit-investment.org, cornad.be, metaflexdoors.net and myverizonwirelessrep.com share IP numbers with verizonbook.com.
Name Servers
verizonbook.com's delegation is to two name servers dns1.cscdns.net and dns2.cscdns.net.
verizonbook.com shares the same name server configuration as other domains, such as frrentals.com, chime.zip, garryanddavid.com, pedilib.com and baesystems.tech.
Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100
Mail Servers
verizonbook.com is served by a single mail server, custmx.cscdns.net.
verizonbook.com uses the same mail server setup as other domains such as pearsonvue.biz, apply.barclaycard, designstarrinsurance.com, belron.group and stjudethanksgiving.org.
custmx.cscdns.net points to IP number 198.58.121.58.