jructo.cz - robtex.com
jructo.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.167.244.201🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| NS | alfa.ns.active24.cz ⭐ | ||||||
| A | 2a02:4a8:ac24:100::96:2🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| A | 81.95.96.2🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1 | ||||||
| PTR | alfa.ns.active24.cz | ||||||
| NS | beta.ns.active24.cz | ||||||
| A | 2a00:4b40:1000:590:185:111:90:94🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| A | 185.111.90.94🇭🇺 WEBSUPPORT-SRO-SK-AS185.111.88.0/22 | ||||||
| PTR | beta.ns.active24.cz | ||||||
| NS | gama.ns.active24.sk | ||||||
| A | 2a00:1968:0:1002:185:71:158:30🇸🇪 LOOPIA32a00:1968::/48 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| A | 185.71.158.30🇸🇪 LOOPIA3185.71.158.0/24 | ||||||
| PTR | gama.ns.active24.sk | ||||||
| MX | cloud.road.cz ⭐ | ||||||
| A | 78.157.177.32🇨🇿 SILESNET78.157.176.0/21 SilesNet Network | ||||||
| PTR | cloud.road.cz | ||||||
| MX | mail2.road.cz(30) | ||||||
| A | 46.13.70.192🇨🇿 TMOBILE-CZ46.13.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | mail2.road.cz | ||||||
| TXT | MS=ms23334566 | ||||||
| TXT | v=spf1 mx a:cloud.road.cz -all | ||||||
| SOA | alfa.ns.active24.czhostmaster@active24.cz 2025-03-28 #1 | ||||||
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=1775951257 | ||||||
Same first word
jructo.cz |
Similar names
DNS History
10 records (6 active, 4 former)
●NSalfa.ns.active24.cz2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:10
●NSbeta.ns.active24.cz2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:10
●NSgama.ns.active24.sk2015-06-09 → 2026-04-12 · 2 obs
● 2026-04-12 00:21:10
●MXcloud.road.cz2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:57:24
● 2026-04-12 00:21:10
○MXmail.cs2000.cz2017-02-09 → 2019-03-24 · 5 obs
● 2017-02-09 04:10:24
● 2019-03-24 18:45:52
○ 2026-03-26 04:57:24
○ 2026-04-12 00:21:10
●MXmail2.road.cz2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:57:24
● 2026-04-12 00:21:10
○MXmx1.jructo.cz2015-06-09 → 2016-05-01 · 4 obs
● 2016-05-01 17:50:12
○ 2017-02-09 04:10:24
○ 2026-04-12 00:21:10
○A109.123.209.1862015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 04:10:24
○ 2019-03-24 18:45:52
○ 2026-04-12 00:21:10
○A185.183.8.1692019-03-24 → 2019-03-24 · 4 obs
● 2019-03-24 18:45:52
○ 2026-03-26 04:57:24
○ 2026-04-12 00:21:10
●A83.167.244.2012026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 04:57:24
● 2026-04-12 00:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| jructo.cz | alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk | 4 records |
✅ Authoritative Response
Server:185.71.158.30
NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jructo.cz (unsigned zone)
⏱️ Timing
Total: 1140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.167.244.201 |
| NS | 3 | alfa.ns.active24.cz, beta.ns.active24.cz... |
| MX | 2 | cloud.road.cz (pri: 20), mail2.road.cz (pri: 30) |
| TXT | 2 | MS=ms23334566, v=spf1 mx a:cloud.road.cz -all |
| SOA | 1 | alfa.ns.active24.cz hostmaster.active24. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (alfa.ns.active24.cz, alfa.ns.active24.cz, beta.ns.active24.cz...)
Analysis
IP Addresses
jructo.cz points to a single IP: 83.167.244.201.
Other host names, for instance ardbeg.cz, maminsvet.sk, opencaching.cz, najdouvas.cz and zaluzie-svorc.cz share IP numbers with jructo.cz.
Name Servers
jructo.cz is delegated to three name servers: alfa.ns.active24.cz, beta.ns.active24.cz and gama.ns.active24.sk.
jructo.cz partially shares name servers with other domains; examples include growgroup.kz, nixia.cz, eimht.eu, auksys.eu and rucicka.cz.
These name servers are often used with the name servers ns.dns4.cz and ns.servery.cz.
Host names with two IP numbers:
alfa.ns.active24.cz points to 2a02:4a8:ac24:100::96:2 and 81.95.96.2.
beta.ns.active24.cz points to 2a00:4b40:1000:590:185:111:90:94 and 185.111.90.94.
gama.ns.active24.sk points to 2a00:1968:0:1002:185:71:158:30 and 185.71.158.30.
Mail Servers
jructo.cz is handled by two mail servers: cloud.road.cz and mail2.road.cz.
jructo.cz uses the same mail server setup as other domains, for instance apscentrum.cz and koupitkolo.cz.
jructo.cz shares some mail servers with other domains, at least partially, such as jpleroy.net, duramat.net, dolnitosanovice.cz, zbijowski.cz and pronaradi.cz.
These mail servers are often used with the mail servers mail.road.cz.
Host names with one IP number: The host name cloud.road.cz points to 78.157.177.32 and the host name mail2.road.cz points to 46.13.70.192.