optobook.com - dns.ninja
optobook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| 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 2026-03-25 #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=1786469074 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.sedoparking.com2019-04-30 → 2019-04-30 · 3 obs
○ 2026-06-22 06:49:46
○ 2026-08-11 17:50:42
○NSns2.sedoparking.com2019-04-30 → 2019-04-30 · 3 obs
○ 2026-06-22 06:49:46
○ 2026-08-11 17:50:42
●NSns31.domaincontrol.com2026-06-22 → 2026-08-11 · 3 obs
● 2026-06-22 06:49:46
● 2026-08-11 17:50:42
●NSns32.domaincontrol.com2026-06-22 → 2026-08-11 · 3 obs
● 2026-06-22 06:49:46
● 2026-08-11 17:50:42
○MXlocalhost2019-04-30 → 2019-04-30 · 3 obs
○ 2026-06-22 06:49:46
○ 2026-08-11 17:50:42
●A15.197.148.332026-06-22 → 2026-08-11 · 3 obs
● 2026-06-22 06:49:46
● 2026-08-11 17:50:42
●A3.33.130.1902026-06-22 → 2026-08-11 · 3 obs
● 2026-06-22 06:49:46
● 2026-08-11 17:50:42
○A69.64.147.2422015-06-26 → 2016-09-06 · 4 obs
● 2016-09-06 23:45:20
○ 2019-04-30 22:35:40
○ 2026-08-11 17:50:42
○A91.195.240.1262019-04-30 → 2019-04-30 · 4 obs
● 2019-04-30 22:35:40
○ 2026-06-22 06:49:46
○ 2026-08-11 17:50:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optobook.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optobook.com (unsigned zone)
⏱️ Timing
Total: 115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| 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
optobook.com has two IP addresses: 3.33.130.190 and 15.197.148.33
Additional host names — ml440.com, prettyflower.net, streamz.it and two others — share IP numbers with optobook.com.
Name Servers
optobook.com uses two name servers for its delegation: ns31.domaincontrol.com and ns32.domaincontrol.com.
optobook.com shares its name server setup with other domains, including dbempire.com, maialuxuries.com, visablueprint.com and two others.
The two host names ns31.domaincontrol.com and ns32.domaincontrol.com each have a pair of IP addresses: ns31.domaincontrol.com has 97.74.105.16 and 2603:5:2191::10, and ns32.domaincontrol.com has 173.201.73.16 and 2603:5:2291::10.