`b2bdpwn.com`

DNSSEC	⚠️ Not signed
A	91.205.195.76^{🇨🇿 MauriceWard91.205.195.0/24}
NS	`ns2.web4u.cz` ⭐
		A	2a02:a40:100:28ff::12^{🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241^{🇨🇿 WEB4U2001:1568::/33}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U185.14.224.0/23}
			PTR	`ns.web4u.cz`
SOA	`ns.web4u.cz`admin@web4u.cz 2012-10-14 #1

`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=1775997812

Same first word

b2bdpwn.com

DNS History

4 records (3 active, 1 former)

●NSns.web4u.cz2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 00:11:50
● 2026-04-12 12:53:42

●NSns2.web4u.cz2015-07-05 → 2026-04-12 · 2 obs

● 2015-07-05 00:11:50
● 2026-04-12 12:53:42

○A77.78.96.1552015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 00:11:50
○ 2015-11-09 10:00:24
○ 2026-04-12 12:53:42

●A91.205.195.762015-11-09 → 2026-04-12 · 3 obs

○ 2015-07-05 00:11:50
● 2015-11-09 10:00:24
● 2026-04-12 12:53:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
b2bdpwn.com	ns.web4u.cz, ns2.web4u.cz	-

✅ Authoritative Response

Server:185.14.224.241

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2bdpwn.com (unsigned zone)

⏱️ Timing

Total: 704ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.205.195.76`
NS	2	`ns.web4u.cz, ns2.web4u.cz`
SOA	1	`ns.web4u.cz admin.web4u.cz`

Analysis

IP Addresses

b2bdpwn.com points to a single IP number: 91.205.195.76.

Other host names, for instance helpdesk.mauriceward.com, moldspares.com, b2b-telephony.com, wardwind.com and linktracking.com share IP numbers with b2bdpwn.com.

Name Servers

Delegation for b2bdpwn.com rests with two name servers, ns2.web4u.cz and ns.web4u.cz.

b2bdpwn.com shares the same name server setup as other domains, including zarges.cz, arbo-kt.com, nadrchal.eu, matematika-online.cz and rozvedka.cz.

Host names with two IP numbers: ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.

b2bdpwn.com - robtex.com

b2bdpwn.com

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