bookderby.com - robtex.com
bookderby.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 | ns31.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2191::10🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| A | 97.74.105.16🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| NS | ns32.domaincontrol.com | ||||||
| A | 2603:5:2291::10🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| A | 173.201.73.16🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| SOA | ns31.domaincontrol.comdns@jomax.net 2022-11-02 #0 | ||||||
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=1776272062 | ||||||
Same first word
bookderby.com |
DNS History
8 records (4 active, 4 former)
●NSns31.domaincontrol.com2018-10-29 → 2026-04-15 · 2 obs
● 2026-04-15 16:57:34
●NSns32.domaincontrol.com2018-10-29 → 2026-04-15 · 2 obs
● 2026-04-15 16:57:34
●A13.248.243.52026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 23:09:12
● 2026-04-15 16:57:34
○A160.153.136.32018-10-29 → 2018-10-29 · 3 obs
○ 2026-03-24 23:09:12
○ 2026-04-15 16:57:34
○A182.50.132.2422018-10-29 → 2018-10-29 · 3 obs
○ 2026-03-24 23:09:12
○ 2026-04-15 16:57:34
○A198.71.232.32018-10-29 → 2018-10-29 · 3 obs
○ 2026-03-24 23:09:12
○ 2026-04-15 16:57:34
○A72.167.191.692018-10-29 → 2018-10-29 · 3 obs
○ 2026-03-24 23:09:12
○ 2026-04-15 16:57:34
●A76.223.105.2302026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 23:09:12
● 2026-04-15 16:57:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bookderby.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.73.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookderby.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
IP Addresses
bookderby.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names such as edmrsolutions.com, robinembry.com, estibana.com, keeandpartners.com and careerchangeonline.com share IPs with bookderby.com.
Name Servers
bookderby.com is delegated to two name servers: ns31.domaincontrol.com and ns32.domaincontrol.com.
bookderby.com shares the same name server setup as insightopticians.co.uk, ges-mis.org, coachofheroes.com, modashoes.mx and theneedtowrite.com.
Host names with two IP numbers: ns31.domaincontrol.com points to: 2603:5:2191::10 and 97.74.105.16; ns32.domaincontrol.com points to: 2603:5:2291::10 and 173.201.73.16.