h2plus.cz - dns.ninja

h2plus.cz

DNSSECπŸ”’ Signed (DS record present)
A2a00:19a0:3:74:0:d9c6:74bc:1πŸ‡¨πŸ‡Ώ ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
PTRminiweb2vps.zarea.net
A217.198.116.188πŸ‡¨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
TXTv=spf1 include:spf-zoner-zmail.zoner.com -all
SOAns1.regzone.czadministrator@czechia.cz 2026-07-30 #6

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=1786087040

Same first word

Similar names

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NSns1.regzone.czns1.regzone.dens1.regzone.infons.ji.czns.jihlava.netMX10mx.zoner.com15mx.zoner.combar1.ji.czbar2.ji.czrelay.zoner.comA217.198.116.1882a00:19a0:3:74:0:d9c6:74bc:1217.16.184.116217.198.113.1042a00:19a0:3:71:0:d9c6:7168:1
β—‹NSns.ji.cz2015-08-04 β†’ 2016-03-04 Β· 4 obs
● 2015-08-04 22:30:08
● 2016-03-04 05:43:48
β—‹ 2017-02-17 02:01:10
β—‹ 2026-08-07 08:18:08
β—‹NSns.jihlava.net2015-08-04 β†’ 2016-03-04 Β· 4 obs
● 2015-08-04 22:30:08
● 2016-03-04 05:43:48
β—‹ 2017-02-17 02:01:10
β—‹ 2026-08-07 08:18:08
●NSns1.regzone.cz2017-02-17 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2026-08-07 08:18:08
●NSns1.regzone.de2017-02-17 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2026-08-07 08:18:08
●NSns1.regzone.info2017-02-17 β†’ 2026-08-07 Β· 3 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2026-08-07 08:18:08
β—‹MX10mx.zoner.com2017-02-17 β†’ 2018-08-28 Β· 5 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2018-08-28 21:00:50
β—‹ 2026-04-02 21:44:16
β—‹ 2026-08-07 08:18:08
β—‹MX15mx.zoner.com2017-02-17 β†’ 2018-08-28 Β· 5 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2018-08-28 21:00:50
β—‹ 2026-04-02 21:44:16
β—‹ 2026-08-07 08:18:08
β—‹MXbar1.ji.cz2015-08-04 β†’ 2016-03-04 Β· 4 obs
● 2015-08-04 22:30:08
● 2016-03-04 05:43:48
β—‹ 2017-02-17 02:01:10
β—‹ 2026-08-07 08:18:08
β—‹MXbar2.ji.cz2015-08-04 β†’ 2016-03-04 Β· 4 obs
● 2015-08-04 22:30:08
● 2016-03-04 05:43:48
β—‹ 2017-02-17 02:01:10
β—‹ 2026-08-07 08:18:08
β—‹MXrelay.zoner.com2017-02-17 β†’ 2018-08-28 Β· 5 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2018-08-28 21:00:50
β—‹ 2026-04-02 21:44:16
β—‹ 2026-08-07 08:18:08
β—‹A217.16.184.1162015-08-04 β†’ 2016-03-04 Β· 4 obs
● 2015-08-04 22:30:08
● 2016-03-04 05:43:48
β—‹ 2017-02-17 02:01:10
β—‹ 2026-08-07 08:18:08
β—‹A217.198.113.1042017-02-17 β†’ 2018-08-28 Β· 5 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2018-08-28 21:00:50
β—‹ 2026-04-02 21:44:16
β—‹ 2026-08-07 08:18:08
●A217.198.116.1882026-04-02 β†’ 2026-08-07 Β· 3 obs
β—‹ 2018-08-28 21:00:50
● 2026-04-02 21:44:16
● 2026-08-07 08:18:08
β—‹A2a00:19a0:3:71:0:d9c6:7168:12017-02-17 β†’ 2018-08-28 Β· 5 obs
β—‹ 2016-03-04 05:43:48
● 2017-02-17 02:01:10
● 2018-08-28 21:00:50
β—‹ 2026-04-02 21:44:16
β—‹ 2026-08-07 08:18:08
●A2a00:19a0:3:74:0:d9c6:74bc:12026-04-02 β†’ 2026-08-07 Β· 3 obs
β—‹ 2018-08-28 21:00:50
● 2026-04-02 21:44:16
● 2026-08-07 08:18:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
h2plus.czns1.regzone.cz, ns1.regzone.de, ns1.regzone.info2 records

βœ… Authoritative Response

Server:217.198.113.10

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: 1403ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.198.116.188
AAAA12a00:19a0:3:74:0:d9c6:74bc:1
NS3ns1.regzone.cz, ns1.regzone.de...
TXT1v=spf1 include:spf-zoner-zmail.zoner.com
SOA1ns1.regzone.cz administrator.czechia.cz

πŸ“Œ Glue Records Collected

Total: 10

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

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

Analysis

IP Addresses

h2plus.cz has two IP addresses: 217.198.116.188 and 2a00:19a0:3:74:0:d9c6:74bc:1

vfstudio.cz, blazekcrystal.com, www.ceska-hudba.cz and two other host names share IP numbers with h2plus.cz.

Name Servers

Three name servers are authoritative for h2plus.cz: ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info.

At least some of h2plus.cz's name servers are shared with other domains, for example kalkulator.sk, buddytoys.cz, rwmo.cz and two more.

ns1.regzone.cz resolves to 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1. ns1.regzone.de resolves to 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7. ns1.regzone.info resolves to 81.0.233.10 and 2001:1528:147::10. All three hostnames point to two IP numbers each.