develop-appmine.cz - dns.ninja

develop-appmine.cz

DNSSEC⚠️ Not signed
A2a01:430:53::8300:201🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
A2a01:430:53::8300:202🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
A83.167.244.201🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
A83.167.244.202🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
NSns1.svethostingu.cz ⭐
A2a01:430:53::8300:171🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ
A83.167.244.171🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5
NSns2.svethostingu.cz
A2a02:a40:20c::98🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.
A212.158.159.98🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
PTRns2.svethostingu.cz
NSns3.svethostingu.eu
A2a03:b0c0:3:e0::14d:d001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean
PTRns3.svethostingu.eu
A165.22.74.103🇩🇪 DIGITALOCEAN165.22.64.0/20 DigitalOcean
PTRns3.svethostingu.eu
MXmail.svethostingu.cz ⭐
A77.93.218.4🇨🇿 MASTER-AS77.93.192.0/19 MASTER-NET-4
A212.158.159.120🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block
PTRsmtp-gw2.svethostingu.cz
SOAns1.svethostingu.czdnsmaster@svethostingu.cz 2026-07-07 #3

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=1783867642

Subdomains

www.develop-appmine.cz

Same first word

develop-appmine.cz

DNS History

16 records (8 active, 8 former)

20192020202120222023202420252026NSns1.svethostingu.czns2.svethostingu.czns3.svethostingu.euns.wedos.comns.wedos.czns.wedos.euns.wedos.netMXmail.svethostingu.czwes1-mx1.wedos.netwes1-mx2.wedos.netA2a01:430:53::8300:2012a01:430:53::8300:20283.167.244.20183.167.244.2022a02:2b88:1:4::9646.28.106.31
○NSns.wedos.com2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
○NSns.wedos.cz2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
○NSns.wedos.eu2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
○NSns.wedos.net2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
●NSns1.svethostingu.cz2026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
●NSns2.svethostingu.cz2026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
●NSns3.svethostingu.eu2026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
●MXmail.svethostingu.cz2026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
○MXwes1-mx1.wedos.net2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
○MXwes1-mx2.wedos.net2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
●A2a01:430:53::8300:2012026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
●A2a01:430:53::8300:2022026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
○A2a02:2b88:1:4::962018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
○A46.28.106.312018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 07:28:06
○ 2026-04-04 23:14:54
○ 2026-07-12 15:18:12
●A83.167.244.2012026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12
●A83.167.244.2022026-04-04 → 2026-07-12 · 3 obs
○ 2018-05-09 07:28:06
● 2026-04-04 23:14:54
● 2026-07-12 15:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz-
develop-appmine.czns1.svethostingu.cz, ns2.svethostingu.cz, ns3.svethostingu.eu4 records

✅ Authoritative Response

Server:212.158.159.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for develop-appmine.cz (unsigned zone)

⏱️ Timing

Total: 3535ms | Queries: -

📄 Records

TypeCountSample Data
A283.167.244.202, 83.167.244.201
AAAA22a01:430:53::8300:202, 2a01:430:53::8300:201
NS3ns1.svethostingu.cz, ns2.svethostingu.cz...
MX1mail.svethostingu.cz (pri: 10)
SOA1ns1.svethostingu.cz dnsmaster.svethostin

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

develop-appmine.cz is the parent zone for www.develop-appmine.cz.

IP Addresses

develop-appmine.cz has four IP addresses: 83.167.244.201, 83.167.244.202, 2a01:430:53::8300:201 and 2a01:430:53::8300:202.

Among the host names that share IP numbers with develop-appmine.cz are vyrobarazitekpraha.cz, gyri.cz, brnenskevanoce.cz and two others.

Name Servers

DNS for develop-appmine.cz is handled by three authoritative name servers: ns1.svethostingu.cz, ns2.svethostingu.cz and ns3.svethostingu.eu.

develop-appmine.cz partially shares its NS delegation with several other domains, including fsystem.cz, guiadepraga.cz, mesh.cz and two others.

These name servers often co-occur with the name servers ns3.svethostingu.cz.

Three hostnames — ns1.svethostingu.cz, ns2.svethostingu.cz and ns3.svethostingu.eu — each have two IP addresses: ns1.svethostingu.cz has 83.167.244.171 and 2a01:430:53::8300:171, ns2.svethostingu.cz has 212.158.159.98 and 2a02:a40:20c::98, and ns3.svethostingu.eu has 165.22.74.103 and 2a03:b0c0:3:e0::14d:d001.

Mail Servers

develop-appmine.cz routes its mail through a single mail server, mail.svethostingu.cz.

develop-appmine.cz has the same mail server arrangement as a number of other domains, for example was.cz, richta.cz, vaunisa.cz and two more.

At least a portion of develop-appmine.cz's mail servers are also used by other domains, for example bylinka.cz.

The host mail.svethostingu.cz resolves to 77.93.218.4 and 212.158.159.120 — two IP addresses.