`blc.cz`

DNSSEC	⚠️ Not signed
A	78.141.239.248^{🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix}
		PTR	`78.141.239.248.vultrusercontent.com`
NS	`ns.parktons.com` ⭐
		A	46.8.8.88^{🇨🇿 GRANSY46.8.8.0/24}
NS	`gamma1.rdrhost.com`
		A	78.141.239.248^{🇬🇧 AS-VULTR78.141.224.0/19 Vultr Assigned Prefix}
			PTR	`78.141.239.248.vultrusercontent.com`
NS	`gamma2.rdrhost.com`
		A	45.77.230.88^{🇬🇧 AS-VULTR45.77.224.0/21 Vultr Assigned Prefix}
			PTR	`45.77.230.88.vultrusercontent.com`
MX	`mail.parktons.com` ⭐
		A	155.138.212.151^{🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix}
			PTR	`155-138-212-151.lum-int.io`
SOA	`ns.parktons.com`root@parktons.com serial=2617179285

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1778915834

⚠️ On DNS blocklist: tif, ultimate

Subdomains

www.blc.cz

Same first word

blc.in

blc.mobi

blc.at

blc.academy

blc.mx

blc.co

blc.com.ua

blc.pl

blc.co.za

blc.ovh

blc.nl

blc.ge

blc.net.au

blc.info

blc.com.vn

blc.tv

blc.lt

blc.hu

blc.fi

blc.it

blc.edu.ba

blc.ru

blc.wiki

blc.cr

blc.edu

blc.am

blc.vn

blc.legal

blc.az

blc.biz

blc.sk

blc.rs

blc.com

blc.cn

blc.paris

blc.su

blc.co.at

blc.law

blc.org

blc.ac.uk

blc.net

blc.be

blc.nu

blc.com.tr

blc.io

blc.ac.id

blc.org.au

blc.me

blc.no

blc.edu.vn

blc.cz

blc.ro

blc.bet

blc.org.cn

blc.ca

blc.us

blc.se

blc.edu.pl

blc.co.tz

blc.co.il

blc.mu

blc.training

blc.tech

Similar names

clb.at

bcl.net.my

lbc.bike

clb.edu.mx

clb.org.hk

clb.com.au

lbc.com.au

cbl.lt

lcb.ro

bcl.net

lbc.ai

lcb.co.jp

lcb.edu.bn

lbc.dk

lcb.co

cbl.com.ua

cbl.be

clb.net

bcl.jp

clb.cn

lbc.co.kr

cbl.at

cbl.co.in

lbc.com.ar

lbc.ac.uk

lbc.com.tw

bcl.co.uk

bcl.foundation

bcl.bm

lbc.us

bcl.it

bcl.nyc

bcl.edu

lbc.su

clb.eu

lbc.se

clb.co.uk

lbc.co.at

cbl.es

clb.finance

cbl.lk

clb.com.cn

clb.es

clb.tempurl.host

cbl.gov.ly

lcb.se

lcb.de

cbl.jewelry

lbc.ru

lbc.com.cy

cbl.com

lcb.com.tw

clb.sh

bcl.net.au

lcb.pl

bcl.pt

bcl.lt

bcl.be

lcb.lu

bcl.nl

lcb.mx

lbc.tv

clb.pl

bcl.hu

lcb.fr

clb.it

lbc.de

clb.com.tr

lcb.ch

lcb.finance

cbl.de

bcl.ae

clb.az

bcl.ch

clb.de

bcl.dk

lcb.co.uk

cbl.gr

lcb.com

cbl.se

bcl.com.au

clb.co

lcb.at

clb.com

lcb.com.ph

lcb.be

cbl.ca

bcl.com.hk

lbc.kr

lcb.ru

cbl.cl

clb.edu.pe

bcl.wiki

clb.co.jp

bcl.co.nz

lcb.ie

clb.me

lbc.net.br

clb.cc

cbl.fr

cbl.sakura.ne.jp

clb.im

lcb.jp

lbc.mx

cbl.us

bcl.bz

lbc.ae

lcb.edu.co

clb.info

lbc.org

lbc.com.br

lbc.church

lbc.com.ph

cbl.ie

cbl.world

lbc.com.vn

cbl.cz

clb.center

cbl.mg

lbc.com

lbc.ch

bcl.li

clb.gov.in

lbc.net

clb.ro

lbc.cl

lbc.cn

clb.org

clb.go.jp

bcl.pl

clb.ac.il

clb.se

lbc.fi

cbl.rocks

lbc.co.uk

lcb.com.tr

clb.ch

bcl.cz

clb.dk

clb.nl

cbl.ch

clb.sk

lbc.bet

cbl.dk

cbl.com.pk

lbc.email

cbl.aero

lcb.go.th

lcb.net.au

lbc.school.nz

cbl.no

clb.ru

cbl.md

bcl.co.th

cbl.biz

lbc.cloud

bcl.go.kr

clb.hu

cbl.co.uk

lcb.org.au

cbl.cn

DNS History

17 records (5 active, 12 former)

●NSgamma1.rdrhost.com2026-05-05 → 2026-05-16 · 3 obs

○ 2019-10-16 03:45:32
● 2026-05-05 15:53:44
● 2026-05-16 07:59:12

●NSgamma2.rdrhost.com2026-05-05 → 2026-05-16 · 3 obs

○ 2019-10-16 03:45:32
● 2026-05-05 15:53:44
● 2026-05-16 07:59:12

○NSns.forpsi.cz2015-10-15 → 2019-10-16 · 5 obs

○ 2015-08-16 11:24:48
● 2015-10-15 03:59:08
● 2019-10-16 03:45:32
○ 2026-05-05 15:53:44
○ 2026-05-16 07:59:12

○NSns.forpsi.it2015-10-15 → 2019-10-16 · 5 obs

○ 2015-08-16 11:24:48
● 2015-10-15 03:59:08
● 2019-10-16 03:45:32
○ 2026-05-05 15:53:44
○ 2026-05-16 07:59:12

○NSns.forpsi.net2015-10-15 → 2019-10-16 · 5 obs

○ 2015-08-16 11:24:48
● 2015-10-15 03:59:08
● 2019-10-16 03:45:32
○ 2026-05-05 15:53:44
○ 2026-05-16 07:59:12

●NSns.parktons.com2026-05-05 → 2026-05-16 · 3 obs

○ 2019-10-16 03:45:32
● 2026-05-05 15:53:44
● 2026-05-16 07:59:12

○NSns1.savana.cz2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

○NSns2.savana.cz2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

○NSns3.savana.cz2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

●MXmail.parktons.com2026-05-05 → 2026-05-16 · 3 obs

○ 2019-10-16 03:45:32
● 2026-05-05 15:53:44
● 2026-05-16 07:59:12

○MXmx1.savana.cz2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

○MXmx2.savana.cz2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

○MXmxavas.forpsi.com2015-10-15 → 2019-10-16 · 5 obs

○ 2015-08-16 11:24:48
● 2015-10-15 03:59:08
● 2019-10-16 03:45:32
○ 2026-05-05 15:53:44
○ 2026-05-16 07:59:12

○A109.123.209.1862015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

○A2001:1528:146:0:1:34:e800:12015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 11:24:48
○ 2015-10-15 03:59:08
○ 2026-05-16 07:59:12

●A78.141.239.2482026-05-05 → 2026-05-16 · 3 obs

○ 2019-10-16 03:45:32
● 2026-05-05 15:53:44
● 2026-05-16 07:59:12

○A81.2.195.682015-10-15 → 2019-10-16 · 5 obs

○ 2015-08-16 11:24:48
● 2015-10-15 03:59:08
● 2019-10-16 03:45:32
○ 2026-05-05 15:53:44
○ 2026-05-16 07:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
blc.cz	gamma1.rdrhost.com, gamma2.rdrhost.com	-

✅ Authoritative Response

Server:45.77.230.88

NS records: gamma1.rdrhost.com, gamma2.rdrhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blc.cz (unsigned zone)

⏱️ Timing

Total: 1896ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.141.239.248`
NS	2	`gamma1.rdrhost.com, gamma2.rdrhost.com`
MX	1	`mail.parktons.com (pri: 10)`
SOA	1	`ns.parktons.com root.parktons.com`

Analysis

Hierarchy

blc.cz is a parent of www.blc.cz.

IP Addresses

blc.cz points to a single IP address: 78.141.239.248.

Other host names such as carsoft.cz, hotelkinskygarden.cz, mojo.cz, kerio.cpl.cz and mail.umc.cz.bikeguide.cz share IP numbers with blc.cz.

Name Servers

blc.cz is delegated to three name servers: ns.parktons.com, gamma1.rdrhost.com and gamma2.rdrhost.com.

At least part of the name servers for blc.cz are shared with other domains, for instance mail.spot-adipex4000-soft.com, www.targetp.ru, cyralis-negociacao.com, panelsrvuser.info and pabal.cz.

These name servers are often used together with the name servers ns2.parktons.com, alpha1.rdrhost.com, alpha2.rdrhost.com, beta1.rdrhost.com, beta2.rdrhost.com, delta1.rdrhost.com and delta2.rdrhost.com.

Host names with a single IP:

ns.parktons.com points to: 46.8.8.88

gamma1.rdrhost.com points to: 78.141.239.248

gamma2.rdrhost.com points to: 45.77.230.88

Mail Servers

The mail server for blc.cz is mail.parktons.com.

blc.cz uses the same mail server setup as other domains, for instance czmeds.cz, mail.lenet.cz, jaben.cz, nofear.cz and mail.kuponia.cz.

Host mail.parktons.com points to IP 155.138.212.151.

blc.cz - robtex.com

blc.cz

cz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`blc.cz`

`cz`