optsonica.com - robtex.com
optsonica.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=1785800822 | ||||||
Same first word
optsonica.com |
Similar names
DNS History
16 records (8 active, 8 former)
○NSns14.wixdns.net2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
○NSns15.wixdns.net2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
●NSnsb1.squarespacedns.com2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●NSnsb2.squarespacedns.com2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●NSnsb3.squarespacedns.com2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●NSnsb4.squarespacedns.com2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
○MXalt1.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
○MXalt2.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
○MXalt3.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
○MXalt4.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
○MXaspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
●A198.185.159.1442026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●A198.185.159.1452026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●A198.49.23.1442026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
●A198.49.23.1452026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 02:05:50
● 2026-08-03 23:54:54
○A23.236.62.1472019-12-15 → 2019-12-15 · 3 obs
○ 2026-07-03 02:05:50
○ 2026-08-03 23:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optsonica.com | nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com | 4 records |
✅ Authoritative Response
Server:216.239.34.107
NS records: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 4 | nsb3.squarespacedns.com, nsb4.squarespacedns.com... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | nsb1.squarespacedns.com cloud-dns-hostma |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com...)
Analysis
IP Addresses
optsonica.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — citiscapesco.com, jochenfrey.com, vanmalgroup.com.au and two others — share IP numbers with optsonica.com.
Name Servers
optsonica.com has four authoritative name servers: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com.
There is at least partial name server overlap between optsonica.com and other domains — woogilchrist.com, sakajun.com, art(0x736578)portllc.com and two more among them.
nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com each resolve to one IP address: nsb1.squarespacedns.com resolves to 216.239.32.107, nsb2.squarespacedns.com resolves to 216.239.34.107, nsb3.squarespacedns.com resolves to 216.239.36.107 and nsb4.squarespacedns.com resolves to 216.239.38.107.