`espf.bg`

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}
NS	`frexi902.essilor.com` ⚠️ Not in zone NS records
		A	20.85.152.28^{🇺🇸 Microsoft20.64.0.0/10}

`bg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.bg` ⭐ 🔒
	NS	`b.nic.bg` 🔒
	NS	`c.nic.bg` 🔒
	NS	`d.nic.bg` 🔒
	NS	`e.nic.bg` 🔒
	NS	`p.nic.bg` 🔒
	SOA	`a.nic.bg`hostmaster@register.bg 2026-02-16 #17

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DNS History

2 records (2 active, 0 former)

●NSfrexi901.essilor.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 08:24:22
● 2026-03-22 14:33:32

●NSfrexi902.essilor.com2026-03-15 → 2026-03-22 · 2 obs

● 2026-03-15 08:24:22
● 2026-03-22 14:33:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bg	p.nic.bg, e.nic.bg, a.nic.bg, c.nic.bg...	-
espf.bg	frexi902.essilor.com, frexi901.essilor.com	-
(root)	m.root-servers.net, d.root-servers.net, h.root-servers.net, c.root-servers.net...	-
bg	p.nic.bg, b.nic.bg, d.nic.bg, a.nic.bg...	12 records
espf.bg	frexi902.essilor.com, frexi901.essilor.com	-
(root)	l.root-servers.net, f.root-servers.net, b.root-servers.net, h.root-servers.net...	-
bg	a.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...	12 records
espf.bg	frexi901.essilor.com, frexi902.essilor.com	-
(root)	b.root-servers.net, a.root-servers.net, c.root-servers.net, l.root-servers.net...	-
bg	a.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...	12 records
espf.bg	frexi902.essilor.com, frexi901.essilor.com	-
(root)	m.root-servers.net, a.root-servers.net, c.root-servers.net, k.root-servers.net...	-
bg	a.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...	12 records
espf.bg	frexi901.essilor.com, frexi902.essilor.com	-

✅ Authoritative Response

Server: 193.242.5.220

NS records: frexi901.essilor.com, frexi902.essilor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for espf.bg (unsigned zone)

⏱️ Timing

Total: 1851ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 48

In-bailiwick: 48 (p.nic.bg, e.nic.bg, d.nic.bg...)

Analysis

Name Servers

espf.bg is delegated to two name servers: frexi901.essilor.com and frexi902.essilor.com.

espf.bg uses the same name server setup as other domains such as optifog.info, espf.ru, meyestore.es, varilux.tn and airwear.pt.

Host names with one IP number:

frexi901.essilor.com points to: 193.242.5.220.

frexi902.essilor.com points to: 20.85.152.28.

espf.bg - robtex.com

espf.bg

bg