essilorsamples.com - dns.ninja
essilorsamples.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=1784170132 | ||||||
Same first word
essilorsamples.com |
DNS History
8 records (2 active, 6 former)
●NSabbott.essilor.net2017-08-10 → 2026-07-16 · 2 obs
● 2026-07-16 02:52:42
●NScostello.essilor.net2017-08-10 → 2026-07-16 · 2 obs
● 2026-07-16 02:52:42
○MXalt1.aspmx.l.google.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
○MXalt2.aspmx.l.google.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
○MXaspmx.l.google.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
○MXaspmx2.googlemail.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
○MXaspmx3.googlemail.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
○A54.201.101.2452017-08-10 → 2017-08-10 · 3 obs
○ 2026-03-15 08:23:00
○ 2026-07-16 02:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| essilorsamples.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 essilorsamples.com (unsigned zone)
⏱️ Timing
Total: 2685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
essilorsamples.com has two authoritative name servers — abbott.essilor.net and costello.essilor.net.
essilorsamples.com uses the same name servers as several other domains — among them essilorvisualfatiguesolutions.biz, definity-ii.com, crizalpro.com and two more.
The name servers of essilorsamples.com overlap at least partially with those of other domains — among them eyevisionpro.net, wos-optical.com, varilux.tv and two more.
These name servers commonly appear in combination with the name servers abbott.
Both abbott.essilor.net and costello.essilor.net have a single IP address each — abbott.essilor.net resolves to 50.84.209.186 while costello.essilor.net resolves to 4.255.36.178.