croft.cz - robtex.com

croft.cz

DNSSEC🔒 Signed (DS record present)
A2a02:4a8:ac24:104::98:155🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6
A81.95.98.155🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1
NSns1.websupport.cz ⭐
A2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24
PTRns3.websupport.eu
MXmailin1.croft.cz ⭐
A2a00:4b40:aaaa:2101:45:13:137:109🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx20.websupport.sk
A45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRmx20.websupport.at
MXmailin2.croft.cz(100)
A2a00:4b40:aaaa:2101:45:13:137:112🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A45.13.137.112🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24
PTRm1-u5-mx.websupport.hu
SOAns1.websupport.czadmin@websupport.cz serial=1770889931

cz

DNSSEC🔒 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=1774684036

Subdomains

mailin2.croft.cz
mailin1.croft.cz

Same first word

croft.net.au
croft.cz
croft.wine
croft.eu
croft.life
croft.design
croft.com.au
croft.be
croft.ca
croft.store
croft.gallery
croft.to
croft.org
croft.world
croft.one
croft.co
croft.fr
croft.com
croft.place
croft.info
croft.no
croft.de
croft.pt
croft.cc
croft.net
croft.us
croft.co.jp
croft.email

Similar names

forct.com
froct.com
ftrco.com
ctfor.com
cfort.co
cfotr.co
otcfr.com
fortc.net
fortc.com
cotfr.com
ofctr.com
frtco.com
focrt.org
trfco.com
cfrot.com
fcotr.org
torcf.org
tforc.com
rfcot.com
cfort.ru

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.websupport.czns2.websupport.czns3.websupport.eualfa.ns.active24.czbeta.ns.active24.czgama.ns.active24.skns.dns4.czMXmailin1.croft.czmailin2.croft.czin.smtp.czmx.smtp.czmx1.active24.commx2.active24.comA2a02:4a8:ac24:104::98:15581.95.98.155
○NSalfa.ns.active24.cz2015-08-02 → 2020-04-12 · 4 obs
● 2015-08-02 09:32:16
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
○NSbeta.ns.active24.cz2015-08-02 → 2020-04-12 · 4 obs
● 2015-08-02 09:32:16
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
○NSgama.ns.active24.sk2015-08-02 → 2020-04-12 · 4 obs
● 2015-08-02 09:32:16
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
○NSns.dns4.cz2015-08-02 → 2020-04-12 · 4 obs
● 2015-08-02 09:32:16
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
●NSns1.websupport.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2020-04-12 12:44:16
● 2026-03-26 15:48:20
● 2026-03-28 08:01:38
●NSns2.websupport.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2020-04-12 12:44:16
● 2026-03-26 15:48:20
● 2026-03-28 08:01:38
●NSns3.websupport.eu2026-03-26 → 2026-03-28 · 3 obs
○ 2020-04-12 12:44:16
● 2026-03-26 15:48:20
● 2026-03-28 08:01:38
○MXin.smtp.cz2015-08-02 → 2016-07-10 · 4 obs
● 2015-08-02 09:32:16
● 2016-07-10 12:18:44
○ 2017-03-27 19:39:06
○ 2026-03-28 08:01:38
●MXmailin1.croft.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2020-04-12 12:44:16
● 2026-03-26 15:48:20
● 2026-03-28 08:01:38
●MXmailin2.croft.cz2026-03-26 → 2026-03-28 · 3 obs
○ 2020-04-12 12:44:16
● 2026-03-26 15:48:20
● 2026-03-28 08:01:38
○MXmx.smtp.cz2015-08-02 → 2016-07-10 · 4 obs
● 2015-08-02 09:32:16
● 2016-07-10 12:18:44
○ 2017-03-27 19:39:06
○ 2026-03-28 08:01:38
○MXmx1.active24.com2017-03-27 → 2020-04-12 · 5 obs
○ 2016-07-10 12:18:44
● 2017-03-27 19:39:06
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
○MXmx2.active24.com2017-03-27 → 2020-04-12 · 5 obs
○ 2016-07-10 12:18:44
● 2017-03-27 19:39:06
● 2020-04-12 12:44:16
○ 2026-03-26 15:48:20
○ 2026-03-28 08:01:38
●A2a02:4a8:ac24:104::98:1552015-08-02 → 2026-03-28 · 2 obs
● 2015-08-02 09:32:16
● 2026-03-28 08:01:38
●A81.95.98.1552015-08-02 → 2026-03-28 · 2 obs
● 2015-08-02 09:32:16
● 2026-03-28 08:01:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz8 records
croft.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

TypeCountSample Data
A181.95.98.155
AAAA12a02:4a8:ac24:104::98:155
NS3ns1.websupport.cz, ns2.websupport.cz...
MX2mailin1.croft.cz (pri: 10), mailin2.croft.cz (pri: 100)
SOA1ns1.websupport.cz admin.websupport.cz

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz...)

Analysis

Hierarchy

croft.cz is a parent of mailin2.croft.cz and mailin1.croft.cz.

IP Addresses

croft.cz points to two IP numbers: 2a02:4a8:ac24:104::98:155 and 81.95.98.155.

Other host names, for instance lr1800.com, geoplany.sk, hanzo.cz, www.agad.sk and comer.cz share IP numbers with croft.cz.

Name Servers

The delegation for croft.cz is handled by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

croft.cz at least partially shares name servers with other domains, for instance registry.cz, rivard.cz, myterio.com, thome.cz and ledex.cz.

Two IP numbers per host:

ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

croft.cz is handled by two mail servers: mailin1.croft.cz and mailin2.croft.cz.

Host names with two IP numbers: mailin1.croft.cz points to 2a00:4b40:aaaa:2101:45:13:137:109 and 45.13.137.8; mailin2.croft.cz points to 2a00:4b40:aaaa:2101:45:13:137:112 and 45.13.137.112.