southernoptical.com - robtex.com
southernoptical.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | abbott.essilor.net ⚠️ Not in zone NS records | ||||||
| A | 50.84.209.186🇺🇸 CBO_IPAM50.84.0.0/16 RR-Route | ||||||
| PTR | syn-050-084-209-186.biz.spectrum.com | ||||||
| NS | costello.essilor.net ⚠️ Not in zone NS records | ||||||
| A | 4.255.36.178🇺🇸 Microsoft4.240.0.0/12 MICROSOFT | ||||||
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=1777171201 | ||||||
Same first word
southernoptical.com |
southernoptical.com.au |
Similar names
DNS History
3 records (2 active, 1 former)
●NSabbott.essilor.net2007-11-04 → 2026-04-26 · 2 obs
● 2026-04-26 02:59:20
●NScostello.essilor.net2007-11-04 → 2026-04-26 · 2 obs
● 2026-04-26 02:59:20
○A63.241.244.232007-11-04 → 2017-05-25 · 4 obs
● 2017-05-25 22:44:52
○ 2026-04-17 08:32:18
○ 2026-04-26 02:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| southernoptical.com | abbott.essilor.net, costello.essilor.net | - |
✅ Authoritative Response
Server:50.84.209.186
NS records: abbott.essilor.net, costello.essilor.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for southernoptical.com (unsigned zone)
⏱️ Timing
Total: 2366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
southernoptical.com is delegated to two name servers abbott.essilor.net and costello.essilor.net.
southernoptical.com shares the same name server setup as other domains, for instance truclearlenses.net, eloapracticebuilder.com, essilorfoundation.org, essilorfoundation.com and essilorjunior.com.
southernoptical.com at least partially shares name servers with other domains, for instance crizal.tv, eyecalc.com, essilorlabschallenge.com, essilorsafety.com and thinkaboutyoureyes.com.
these name servers are commonly used alongside abbott.
Host names with one IP number:
abbott.essilor.net points to 50.84.209.186
costello.essilor.net points to 4.255.36.178