`videotutorials-bg.com`

DNSSEC	⚠️ Not signed
NS	`brilthor.cb4.net` ⚠️ Not in zone NS records
		A	2a05:f480:1800:2a50:5400:5ff:fe94:a175^{🇩🇪 AS-VULTR2a05:f480:1800::/38 Vultr Assigned Prefix}
		A	45.63.119.14^{🇩🇪 AS-VULTR45.63.116.0/22 Vultr Assigned Prefix}
			PTR	`45.63.119.14.vultrusercontent.com`
NS	`duilwen.cb4.net` ⚠️ Not in zone NS records
		A	2001:678:6d4:5120::e0^{🇲🇩 AlexHost2001:678:6d4::/48}
			PTR	`kiv.fc.cx`
		A	2a0a:6040:9500:900::a^{🇳🇱 WEBHORIZON-AS-AP2a0a:6040:9500::/40}
		A	91.208.197.236^{🇲🇩 AlexHost91.208.197.0/24 ALEXHOST S.R.L.}
			PTR	`kiv.fc.cx`
		A	194.5.97.101^{🇳🇱 WEBHORIZON-AS-AP194.5.97.0/24}
			PTR	`static.101-97-5-194.webhorizon.net`

`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=1777254021

WOT: UNKNOWN (71/100)

Previously NS for

videotutorials-bg.com

Same first word

videotutorials-bg.com

DNS History

6 records (2 active, 4 former)

●NSbrilthor.cb4.net2026-02-18 → 2026-04-27 · 3 obs

○ 2017-12-26 09:11:24
● 2026-02-18 03:14:24
● 2026-04-27 01:44:36

○NSbrlthor.cb4.net2015-05-11 → 2017-12-26 · 4 obs

● 2015-05-11 15:40:56
● 2017-12-26 09:11:24
○ 2026-02-18 03:14:24
○ 2026-04-27 01:44:36

●NSduilwen.cb4.net2015-05-11 → 2026-04-27 · 2 obs

● 2015-05-11 15:40:56
● 2026-04-27 01:44:36

○NSvideotutorials-bg.com2015-05-11 → 2017-12-26 · 4 obs

● 2015-05-11 15:40:56
● 2017-12-26 09:11:24
○ 2026-02-18 03:14:24
○ 2026-04-27 01:44:36

○MXmail.videotutorials-bg.com2015-05-11 → 2017-12-26 · 4 obs

● 2015-05-11 15:40:56
● 2017-12-26 09:11:24
○ 2026-02-18 03:14:24
○ 2026-04-27 01:44:36

○A69.64.51.1162015-05-11 → 2017-12-26 · 4 obs

● 2015-05-11 15:40:56
● 2017-12-26 09:11:24
○ 2026-02-18 03:14:24
○ 2026-04-27 01:44:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
videotutorials-bg.com	duilwen.cb4.net, brilthor.cb4.net	-

✅ Authoritative Response

Server:45.63.119.14

NS records: duilwen.cb4.net, brilthor.cb4.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for videotutorials-bg.com (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

videotutorials-bg.com is delegated to two name servers brilthor.cb4.net and duilwen.cb4.net.

videotutorials-bg.com shares the same name server setup as other domains, for instance horizont-band.com, myserverbg.com, 0-127.147.174.217.in-addr.arpa, 0-63.44.124.79.in-addr.arpa and 128-191.75.124.79.in-addr.arpa.

videotutorials-bg.com at least partially shares name servers with other domains, for instance dinkov.com, vhost.bg, angelborisov.eu, mbox.mx and fc.cx.

These name servers are commonly used alongside thalos.cb4.net and petyaboyukova.com.

Host names with four IP numbers:

duilwen.cb4.net points to 2001:678:6d4:5120::e0, 2a0a:6040:9500:900::a, 91.208.197.236 and 194.5.97.101.

Host names with two IP numbers:

brilthor.cb4.net points to 2a05:f480:1800:2a50:5400:5ff:fe94:a175 and 45.63.119.14.

videotutorials-bg.com - robtex.com