`essilor-group.com`

DNSSEC	⚠️ Not signed
NS	`frexi901.essilor.com` ⚠️ Not in zone NS records
		A	172.17.237.12^{UNSPECIFIED160.0.0.0/3}
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.net`nstld@verisign-grs.com serial=1776994361

Same first word

essilor-group.com

DNS History

2 records (2 active, 0 former)

●NSfrexi901.essilor.com2026-03-15 → 2026-04-24 · 2 obs

● 2026-03-15 08:23:32
● 2026-04-24 01:47:54

●NSfrexi902.essilor.com2026-03-15 → 2026-04-24 · 2 obs

● 2026-03-15 08:23:32
● 2026-04-24 01:47:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
essilor-group.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 essilor-group.com (unsigned zone)

⏱️ Timing

Total: 411ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (frexi901.essilor.com, frexi902.essilor.com)

Analysis

Name Servers

essilor-group.com is delegated to two name servers: frexi901.essilor.com and frexi902.essilor.com.

essilor-group.com uses the same name server setup as other domains, including varilux-series.us, preventia.asia, variluxxseries.com.cn, mesyeux.fr and ormil.asia.

Hostnames with a single IP

frexi901.essilor.com resolves to: 172.17.237.12.

frexi902.essilor.com resolves to: 20.85.152.28.

essilor-group.com - robtex.com