devtech.cz - dns.ninja
devtech.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1781029036 | ||||||
Subdomains
mail.devtech.cz |
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns.forpsi.cz2015-08-14 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
○NSns.forpsi.it2015-08-14 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
○NSns.forpsi.net2015-08-14 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
●NSns1.parkingcrew.net2026-05-15 → 2026-06-09 · 3 obs
● 2026-05-15 19:43:26
● 2026-06-09 18:46:56
●NSns2.parkingcrew.net2026-05-15 → 2026-06-09 · 3 obs
● 2026-05-15 19:43:26
● 2026-06-09 18:46:56
○MXe9bc6bf4b875c668.mx1.emailprofi.seznam.cz2019-02-18 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
○MXe9bc6bf4b875c668.mx2.emailprofi.seznam.cz2019-02-18 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
○MXmail.devtech.cz2015-08-14 → 2017-01-20 · 4 obs
● 2017-01-20 20:44:42
○ 2019-02-18 01:26:52
○ 2026-06-09 18:46:56
●MXmail.h-email.net2026-05-15 → 2026-06-09 · 3 obs
● 2026-05-15 19:43:26
● 2026-06-09 18:46:56
●A104.247.81.992026-05-15 → 2026-06-09 · 3 obs
● 2026-05-15 19:43:26
● 2026-06-09 18:46:56
○A93.91.240.1352015-08-14 → 2016-04-18 · 4 obs
● 2016-04-18 23:18:10
○ 2017-01-20 20:44:42
○ 2026-06-09 18:46:56
○A93.91.250.382017-01-20 → 2017-01-20 · 4 obs
● 2017-01-20 20:44:42
○ 2019-02-18 01:26:52
○ 2026-06-09 18:46:56
○A93.91.250.542019-02-18 → 2019-02-18 · 4 obs
● 2019-02-18 01:26:52
○ 2026-05-15 19:43:26
○ 2026-06-09 18:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| devtech.cz | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtech.cz (unsigned zone)
⏱️ Timing
Total: 931ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.devtech.c |
Analysis
Hierarchy
The domain mail.devtech.cz falls under the parent devtech.cz.
IP Addresses
devtech.cz directs to one IP number, which is 104.247.81.99.
Among the host names that share IP numbers with devtech.cz are otakufc.com, siyanimation.com, zfx.ro and two others.
Name Servers
devtech.cz is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
devtech.cz has the same name server delegation as a number of other domains, such as iconservatives.org.uk, irc.pimp.ro, mediconnect.io and two more.
At least some of devtech.cz's name servers are shared with other domains, for example static-211.112.194.14-tataidc.co.in, hovo.in, int1.darkorbit.oyun.ocru.ro and two more.
These name servers tend to be used in conjunction with the name servers verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn.
Each of ns1.parkingcrew.net and ns2.parkingcrew.net has one IP address: ns1.parkingcrew.net uses 13.248.158.159 and ns2.parkingcrew.net uses 76.223.21.9.
Mail Servers
devtech.cz routes its mail through a single mail server, mail.h-email.net.
devtech.cz has the same mail server arrangement as a number of other domains, for example ntj.ch, esoterique-boutique.com, pc-1-154.dsl.aina.net and two more.
mail.h-email.net directs to 10 IP numbers, specifically 5.75.171.74, 5.161.98.212, 5.161.194.135 and seven others.