contur.cz - robtex.com

contur.cz

DNSSEC⚠️ Not signed
A2001:1ab0:7e1e:151::39πŸ‡¨πŸ‡Ώ IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRdw071.webglobe.com
A62.109.151.39πŸ‡¨πŸ‡Ώ IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
NSns2.nwt.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/
NSns.nwt.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
MXn1-mx1.ignum.eu ⭐
A62.109.128.119πŸ‡¨πŸ‡Ώ IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRmx-lb.core.webglobe.com
MXn1-mx2.ignum.eu ⭐
A185.102.21.66πŸ‡¨πŸ‡Ώ ONE-NETWORK185.102.21.0/24
PTRmx-lb-bra.core.webglobe.com
MXn1-mx3.ignum.eu ⭐
A185.102.21.66πŸ‡¨πŸ‡Ώ ONE-NETWORK185.102.21.0/24
PTRmx-lb-bra.core.webglobe.com
MXn1-mx4.ignum.eu ⭐
A62.109.128.119πŸ‡¨πŸ‡Ώ IGNUM-AS62.109.128.0/19 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/
PTRmx-lb.core.webglobe.com
TXTv=spf1 include:_spf.ignum.eu -all
SOAns.nwt.czjv@nwt.cz 2024-02-05 #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=1784459842

Same first word

Similar names

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSns.nwt.czns2.nwt.czMXn1-mx1.ignum.eun1-mx2.ignum.eun1-mx3.ignum.eun1-mx4.ignum.euposta.nwt.czA2001:1ab0:7e1e:151::3962.109.151.3988.81.90.124
●NSns.nwt.cz2015-07-24 β†’ 2026-07-19 Β· 2 obs
● 2015-07-24 14:03:38
● 2026-07-19 12:18:08
●NSns2.nwt.cz2015-07-24 β†’ 2026-07-19 Β· 2 obs
● 2015-07-24 14:03:38
● 2026-07-19 12:18:08
●MXn1-mx1.ignum.eu2021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
●MXn1-mx2.ignum.eu2021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
●MXn1-mx3.ignum.eu2021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
●MXn1-mx4.ignum.eu2021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
β—‹MXposta.nwt.cz2015-07-24 β†’ 2017-06-21 Β· 4 obs
● 2015-07-24 14:03:38
● 2017-06-21 23:30:42
β—‹ 2021-05-12 06:38:00
β—‹ 2026-07-19 12:18:08
●A2001:1ab0:7e1e:151::392021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
●A62.109.151.392021-05-12 β†’ 2026-07-19 Β· 3 obs
β—‹ 2017-06-21 23:30:42
● 2021-05-12 06:38:00
● 2026-07-19 12:18:08
β—‹A88.81.90.1242015-07-24 β†’ 2017-06-21 Β· 4 obs
● 2015-07-24 14:03:38
● 2017-06-21 23:30:42
β—‹ 2021-05-12 06:38:00
β—‹ 2026-07-19 12:18:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
contur.czns.nwt.cz, ns2.nwt.cz-

βœ… Authoritative Response

Server:185.65.223.35

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contur.cz (unsigned zone)

⏱️ Timing

Total: 1283ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A162.109.151.39
AAAA12001:1ab0:7e1e:151::39
NS2ns.nwt.cz, ns2.nwt.cz
MX4n1-mx1.ignum.eu (pri: 10), n1-mx2.ignum.eu (pri: 10)...
TXT1v=spf1 include:_spf.ignum.eu -all
SOA1ns.nwt.cz jv.nwt.cz

Analysis

IP Addresses

contur.cz resolves to the IP addresses 62.109.151.39 and 2001:1ab0:7e1e:151::39

cosis.cz, plavebni.cz, dw071.webglobe.com and two other host names share IP numbers with contur.cz.

Name Servers

contur.cz is delegated to two name servers: ns2.nwt.cz and ns.nwt.cz.

contur.cz uses the same name servers as several other domains β€” among them gsp.info, triangolo.cz, branik.org and two more.

contur.cz shares at least some of its name servers with other domains, including fotovoltaika.cz, sle.cz, hhauto.cz and two others.

These name servers are frequently paired with the name servers ns2.ignum.cz and ns1.ignum.com.

ns2.nwt.cz and ns.nwt.cz each resolve to two IP addresses: ns2.nwt.cz points to 217.31.48.201 and 2001:1ab0:7e1e:2::5, while ns.nwt.cz points to 185.65.223.35 and 2a00:1e40:a:53::5.

Mail Servers

contur.cz has four mail servers: n1-mx1.ignum.eu, n1-mx2.ignum.eu, n1-mx3.ignum.eu and n1-mx4.ignum.eu.

contur.cz has at least partial mail server overlap with other domains such as janites.cz, ekonom-system.cz, zabojnik.cz and two more.

n1-mx1.ignum.eu, n1-mx2.ignum.eu, n1-mx3.ignum.eu and n1-mx4.ignum.eu each resolve to a single IP address: n1-mx1.ignum.eu resolves to 62.109.128.119, n1-mx2.ignum.eu resolves to 185.102.21.66, n1-mx3.ignum.eu resolves to 185.102.21.66 and n1-mx4.ignum.eu resolves to 62.109.128.119.

n1-mx1.ignum.eu and n1-mx4.ignum.eu are host names that each point to 62.109.128.119 IP addresses.

n1-mx2.ignum.eu and n1-mx3.ignum.eu are host names that each point to 185.102.21.66 IP addresses.