feldman.cz - robtex.com

feldman.cz

DNSSEC⚠️ Not signed
NSns1.webglobe.cz ⚠️ Not in zone NS records
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.webglobe.cz ⚠️ Not in zone NS records
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.webglobe.com ⚠️ Not in zone NS records
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

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=1776091654

Same first word

Similar names

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSns1.webglobe.czns2.webglobe.czns3.webglobe.comnscz.nuabi.cznsus.nuabi.comMXmx1.nuabi.commx2.nuabi.comA90.182.206.24693.185.96.50
●NSns1.webglobe.cz2026-03-26 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-11-28 15:50:20
● 2026-03-26 23:48:34
● 2026-04-13 15:27:42
●NSns2.webglobe.cz2026-03-26 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-11-28 15:50:20
● 2026-03-26 23:48:34
● 2026-04-13 15:27:42
●NSns3.webglobe.com2026-03-26 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-11-28 15:50:20
● 2026-03-26 23:48:34
● 2026-04-13 15:27:42
β—‹NSnscz.nuabi.cz2015-06-24 β†’ 2016-11-28 Β· 4 obs
● 2015-06-24 04:44:00
● 2016-11-28 15:50:20
β—‹ 2026-03-26 23:48:34
β—‹ 2026-04-13 15:27:42
β—‹NSnsus.nuabi.com2015-06-24 β†’ 2016-11-28 Β· 4 obs
● 2015-06-24 04:44:00
● 2016-11-28 15:50:20
β—‹ 2026-03-26 23:48:34
β—‹ 2026-04-13 15:27:42
β—‹MXmx1.nuabi.com2015-06-24 β†’ 2016-11-28 Β· 4 obs
● 2015-06-24 04:44:00
● 2016-11-28 15:50:20
β—‹ 2026-03-26 23:48:34
β—‹ 2026-04-13 15:27:42
β—‹MXmx2.nuabi.com2015-06-24 β†’ 2016-11-28 Β· 4 obs
● 2015-06-24 04:44:00
● 2016-11-28 15:50:20
β—‹ 2026-03-26 23:48:34
β—‹ 2026-04-13 15:27:42
β—‹A90.182.206.2462015-11-09 β†’ 2016-11-28 Β· 5 obs
β—‹ 2015-06-24 04:44:00
● 2015-11-09 05:11:12
● 2016-11-28 15:50:20
β—‹ 2026-03-26 23:48:34
β—‹ 2026-04-13 15:27:42
β—‹A93.185.96.502015-06-24 β†’ 2015-06-24 Β· 3 obs
● 2015-06-24 04:44:00
β—‹ 2015-11-09 05:11:12
β—‹ 2026-04-13 15:27:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
feldman.czns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com4 records

βœ… Authoritative Response

Server:178.62.60.201

NS records: ns1.webglobe.cz, ns2.webglobe.cz, ns3.webglobe.com

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for feldman.cz

⏱️ Timing

Total: 1277ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 4

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

Analysis

Name Servers

feldman.cz is delegated to three name servers: ns3.webglobe.com, ns1.webglobe.cz and ns2.webglobe.cz.

feldman.cz at least partially shares name servers with other domains, including la-vie.cz, milk.cz, cutebox.es, kabelka.cz and heap.cz.

These name servers are commonly used with ns2.skok.cz, ns.skok.cz, ns3.skokcz.eu, ns1.ebola.cz, ns.ebola.cz, ns2.ebola.cz, ns2.webglobe.sk and ns1.webglobe.sk.

Host names with two IP numbers:

ns3.webglobe.com points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201

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

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