vfstudio.cz - robtex.com

vfstudio.cz

DNSSECπŸ”’ Signed (DS record present)
A2001:1ab0:7e1e:150:62:109:150:209πŸ‡¨πŸ‡Ώ IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRdw123.webglobe.com
A62.109.150.209πŸ‡¨πŸ‡Ώ IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
NSns1.hosting90.cz ⭐
A2a03:b780::1:1πŸ‡¨πŸ‡Ώ IGNUM-AS2a03:b780::/32 Webglobe s.r.o. H90
PTRns1.hosting90.cz
A130.193.8.82πŸ‡¨πŸ‡Ώ IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRns1.hosting90.cz
NSns1.hostingzdarma.cz
A2a00:1e40:a:53::5πŸ‡ΈπŸ‡° IGNUM-AS2a00:1e40:a::/48
PTRns1-bra.core.webglobe.com
A185.65.223.35πŸ‡ΈπŸ‡° IGNUM-AS185.65.223.0/24
PTRns1-bra.core.webglobe.com
NSns2.hostingzdarma.cz
A2001:1ab0:7e1e:2::5πŸ‡¨πŸ‡Ώ IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
A217.31.48.201πŸ‡¨πŸ‡Ώ IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRns2-prg.core.webglobe.com
NSns3.hosting-zdarma.net
A2a03:b0c0:1:d0::1090:2001πŸ‡¬πŸ‡§ DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
PTRns3-lon.core.webglobe.com
A178.62.60.201πŸ‡¬πŸ‡§ DIGITALOCEAN178.62.0.0/18 DigitalOcean
PTRns3-lon.core.webglobe.com
MXantispam.hosting-zdarma.cz ⭐
A2001:880:0:15::40aπŸ‡©πŸ‡ͺ ONE-NETWORK2001:880::/32
PTRantispam.hosting-zdarma.cz
A2001:1ab0:7e1f:1::1:9πŸ‡¨πŸ‡Ώ IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRantispam.hosting-zdarma.cz
A130.193.14.158πŸ‡¨πŸ‡Ώ IGNUM-AS130.193.8.0/21 Webglobe s.r.o. H90
PTRantispam.hosting-zdarma.cz
A185.102.21.8πŸ‡¨πŸ‡Ώ ONE-NETWORK185.102.21.0/24
PTRantispam.hosting-zdarma.cz
SOAns1.hosting90.czadmin@hosting90.cz 2026-03-23 #1

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1774570636

Same first word

Similar names

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns1.hosting90.czns1.hostingzdarma.czns2.hostingzdarma.czns3.hosting-zdarma.netns4.hosting-zdarma.netMXantispam.hosting-zdarma.czA2001:1ab0:7e1e:150:62:109:150:20962.109.150.209130.193.8.352a03:b780:1:2:216:3eff:fe00:603
●NSns1.hosting90.cz2015-08-22 β†’ 2026-03-27 Β· 2 obs
● 2015-08-22 03:45:20
● 2026-03-27 00:51:42
●NSns1.hostingzdarma.cz2015-08-22 β†’ 2026-03-27 Β· 2 obs
● 2015-08-22 03:45:20
● 2026-03-27 00:51:42
●NSns2.hostingzdarma.cz2015-08-22 β†’ 2026-03-27 Β· 2 obs
● 2015-08-22 03:45:20
● 2026-03-27 00:51:42
●NSns3.hosting-zdarma.net2015-08-22 β†’ 2026-03-27 Β· 2 obs
● 2015-08-22 03:45:20
● 2026-03-27 00:51:42
β—‹NSns4.hosting-zdarma.net2015-08-22 β†’ 2016-08-09 Β· 4 obs
● 2015-08-22 03:45:20
● 2016-08-09 11:16:00
β—‹ 2026-03-26 01:26:36
β—‹ 2026-03-27 00:51:42
●MXantispam.hosting-zdarma.cz2015-08-22 β†’ 2026-03-27 Β· 2 obs
● 2015-08-22 03:45:20
● 2026-03-27 00:51:42
β—‹A130.193.8.352015-08-22 β†’ 2016-08-09 Β· 4 obs
● 2015-08-22 03:45:20
● 2016-08-09 11:16:00
β—‹ 2026-03-26 01:26:36
β—‹ 2026-03-27 00:51:42
●A2001:1ab0:7e1e:150:62:109:150:2092026-03-26 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-08-09 11:16:00
● 2026-03-26 01:26:36
● 2026-03-27 00:51:42
β—‹A2a03:b780:1:2:216:3eff:fe00:6032015-08-22 β†’ 2016-08-09 Β· 4 obs
● 2015-08-22 03:45:20
● 2016-08-09 11:16:00
β—‹ 2026-03-26 01:26:36
β—‹ 2026-03-27 00:51:42
●A62.109.150.2092026-03-26 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-08-09 11:16:00
● 2026-03-26 01:26:36
● 2026-03-27 00:51:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
vfstudio.czns1.hostingzdarma.cz, ns2.hostingzdarma.cz, ns3.hosting-zdarma.net4 records

βœ… Authoritative Response

Server:217.31.48.201

NS records: ns1.hostingzdarma.cz, ns2.hostingzdarma.cz, ns3.hosting-zdarma.net

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1233ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A162.109.150.209
AAAA12001:1ab0:7e1e:150:62:109:150:209
NS3ns1.hostingzdarma.cz, ns2.hostingzdarma.cz...
MX1antispam.hosting-zdarma.cz (pri: 10)
SOA1ns1.hosting90.cz admin.hosting90.cz

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hostingzdarma.cz, ns2.hostingzdarma.cz, ns1.hostingzdarma.cz...)

Analysis

IP Addresses

vfstudio.cz resolves to two IP numbers: 2001:1ab0:7e1e:150:62:109:150:209 and 62.109.150.209.

Other host names, for instance fabob.net, picasso-malby.cz, sound-worx.cz, bb69.cz and basel.cz share IP numbers with vfstudio.cz.

Name Servers

vfstudio.cz's delegation is handled by four name servers: ns1.hosting90.cz, ns1.hostingzdarma.cz, ns2.hostingzdarma.cz and ns3.hosting-zdarma.net.

vfstudio.cz partially shares name servers with other domains; examples include trino.cz, drofa.com, chemetall.cz, czo.cz and koutnik.net.

These name servers are often used with the name servers ns2.hosting90.cz and ns3.hosting90.net.

Host names with two IPs:

ns1.hosting90.cz points to 2a03:b780::1:1 and 130.193.8.82

ns1.hostingzdarma.cz points to 2a00:1e40:a:53::5 and 185.65.223.35

ns2.hostingzdarma.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201

ns3.hosting-zdarma.net points to 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201

Mail Servers

vfstudio.cz is handled by a single mail server, antispam.hosting-zdarma.cz.

vfstudio.cz has the same mail server setup as other domains, including gbsi.cz, merlet.cz, horskypenzion.cz, cyklotour-picin.cz and treshold.cz.

vfstudio.cz shares at least partially some mail servers with other domains, for instance chirurgiacenter.cz and miluxus.cz.

Host antispam.hosting-zdarma.cz resolves to four IP numbers: 2001:880:0:15::40a, 2001:1ab0:7e1f:1::1:9, 130.193.14.158 and 185.102.21.8.