essilorprinciples.com - robtex.com
essilorprinciples.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | frexi901.essilor.com ⚠️ Not in zone NS records | ||||||
| A | 193.242.5.220🇫🇷 ESSILOR193.242.5.0/24 Essilor International Creteil-Echat France | ||||||
| PTR | frexi901.essilor.com | ||||||
| NS | frexi902.essilor.com ⚠️ Not in zone NS records | ||||||
| A | 20.85.152.28🇺🇸 Microsoft20.64.0.0/10 | ||||||
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=1771291435 | ||||||
Same first word
essilorprinciples.com |
DNS History
2 records (2 active, 0 former)
●NSfrexi901.essilor.com2026-03-15 → 2026-03-23 · 2 obs
● 2026-03-15 08:24:12
● 2026-03-23 10:32:06
● 2026-03-23 10:32:06
●NSfrexi902.essilor.com2026-03-15 → 2026-03-23 · 2 obs
● 2026-03-15 08:24:12
● 2026-03-23 10:32:06
● 2026-03-23 10:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| essilorprinciples.com | frexi901.essilor.com, frexi902.essilor.com | 2 records |
✅ Authoritative Response
Server:193.242.5.220
NS records: frexi901.essilor.com, frexi902.essilor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for essilorprinciples.com (unsigned zone)
⏱️ Timing
Total: 238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (frexi901.essilor.com, frexi902.essilor.com)
Analysis
Name Servers
essilorprinciples.com's delegation is to two name servers frexi901.essilor.com and frexi902.essilor.com.
essilorprinciples.com shares the same name server configuration as other domains, such as luxotticaessilor.eu, varilux-x.net, variluxpresbyopiasummit.com, comportement-visuel.fr and optifog.com.cn.
Host names with a single IP:
frexi901.essilor.com resolves to 193.242.5.220.
frexi902.essilor.com resolves to 20.85.152.28.