nefa.cz - robtex.com

nefa.cz

DNSSECπŸ”’ Signed (DS record present)
A2a00:19a0:3:71:0:d9c6:7168:1πŸ‡¨πŸ‡Ώ ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRchimera.zarea.net
A217.198.113.104πŸ‡¨πŸ‡Ώ ZONER-AS217.198.112.0/20 ZONER-NET
NSns1.regzone.cz ⭐
A2a00:19a0:3:71:0:d9c6:710a:1πŸ‡¨πŸ‡Ώ ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRns1.regzone.cz
A217.198.113.10πŸ‡¨πŸ‡Ώ ZONER-AS217.198.112.0/20 ZONER-NET
PTRns1.regzone.cz
NSns1.regzone.de
A2600:3c02::f03c:91ff:fedb:a6e7πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies
PTRns1.regzone.de
A23.92.29.43πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies
PTRns1.regzone.de
NSns1.regzone.info
A2001:1528:147::10πŸ‡¨πŸ‡Ώ CASABLANCA-AS2001:1528::/32 Casablanca INT v6 network
PTRns1.regzone.info
A81.0.233.10πŸ‡¨πŸ‡Ώ CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTRns1.regzone.info
MXrelay.zoner.com ⭐
A217.198.120.100πŸ‡¨πŸ‡Ώ ZONER-AS217.198.112.0/20 ZONER-NET
PTRrelay.zoner.com
MX10mx.zoner.com(10)
A217.198.120.36πŸ‡¨πŸ‡Ώ ZONER-AS217.198.112.0/20 ZONER-NET
PTR10mx.zoner.com
MX15mx.zoner.com(15)
A81.0.233.6πŸ‡¨πŸ‡Ώ CASABLANCA-AS81.0.232.0/21 Casablanca INT
PTR15mx.zoner.com
SOAns1.regzone.czadministrator@czechia.cz 2026-03-26 #4

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=1776653235

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

20162017201820192020202120222023202420252026NSns1.regzone.czns1.regzone.dens1.regzone.infoMX10mx.zoner.com15mx.zoner.comrelay.zoner.comA217.198.113.1042a00:19a0:3:71:0:d9c6:7168:1
●NSns1.regzone.cz2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●NSns1.regzone.de2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●NSns1.regzone.info2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●MX10mx.zoner.com2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●MX15mx.zoner.com2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●MXrelay.zoner.com2015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●A217.198.113.1042015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44
●A2a00:19a0:3:71:0:d9c6:7168:12015-06-10 β†’ 2026-04-20 Β· 2 obs
● 2015-06-10 21:52:56
● 2026-04-20 03:33:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
czc.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
nefa.czns1.regzone.cz, ns1.regzone.de, ns1.regzone.info2 records

βœ… Authoritative Response

Server:23.92.29.43

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 873ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.198.113.104
AAAA12a00:19a0:3:71:0:d9c6:7168:1
NS3ns1.regzone.cz, ns1.regzone.de...
MX3relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)...
SOA1ns1.regzone.cz administrator.czechia.cz

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

IP Addresses

nefa.cz resolves to two IP numbers: 2a00:19a0:3:71:0:d9c6:7168:1 and 217.198.113.104.

other host names including efarm.cz, kachle.cz, bdvh.eu, autodoprava-rotter.cz and dobrepodlahy.sk share IP numbers with nefa.cz.

Name Servers

nefa.cz is delegated to three name servers ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

nefa.cz at least partially shares name servers with other domains, for instance pentainvestments.info, messina.cz, czechia.online, forg.cz and himalyo.de.

Host names with two IP numbers:

ns1.regzone.cz points to: 2a00:19a0:3:71:0:d9c6:710a:1 and 217.198.113.10.

ns1.regzone.de points to: 2600:3c02::f03c:91ff:fedb:a6e7 and 23.92.29.43.

ns1.regzone.info points to: 2001:1528:147::10 and 81.0.233.10.

Mail Servers

nefa.cz is handled by three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.

nefa.cz shares some mail servers with other domains, at least partially, for instance mattechostrava.cz, dusanurban.cz, biro-d.cz, sdl.cz and cybview.cz.

Host names with one IP number: 10mx.zoner.com points to 217.198.120.36; 15mx.zoner.com points to 81.0.233.6; relay.zoner.com points to 217.198.120.100.