jsdevelop.cz - robtex.com
jsdevelop.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:28:ca:112::1:1601🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | her05.vas-server.cz | ||||||
| A | 37.235.104.218🇨🇿 SuperNetwork37.235.96.0/20 s.r.o. | ||||||
| NS | ns.vas-hosting.cz ⭐ | ||||||
| A | 2a01:28:ca:112::1:4🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | ns.vas-hosting.cz | ||||||
| A | 95.168.209.105🇨🇿 SuperNetwork95.168.192.0/19 s.r.o. | ||||||
| NS | ns.vas-hosting.com | ||||||
| A | 2a01:4f8:c0c:1fbf::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.vas-hosting.com | ||||||
| A | 78.47.104.13🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | ns.vas-hosting.com | ||||||
| NS | ns.vas-hosting.eu | ||||||
| A | 2a01:430:100:57::25🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns.vas-hosting.eu | ||||||
| A | 83.167.224.189🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| PTR | ns.vas-hosting.eu | ||||||
| MX | her05.vas-server.cz ⭐ | ||||||
| A | 2a01:28:ca:112::1:1601🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | her05.vas-server.cz | ||||||
| A | 37.235.104.218🇨🇿 SuperNetwork37.235.96.0/20 s.r.o. | ||||||
| TXT | v=spf1 a mx ?all | ||||||
| SOA | ns.vas-hosting.czinfo@vas-hosting.cz serial=2503041476 | ||||||
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=1794745041 | ||||||
Same first word
jsdevelop.cz |
jsdevelop.ir |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSns.vas-hosting.com2026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
●NSns.vas-hosting.cz2026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
●NSns.vas-hosting.eu2026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
●MXher05.vas-server.cz2026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
●A2a01:28:ca:112::1:16012026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
●A37.235.104.2182026-09-08 → 2026-11-15 · 2 obs
● 2026-11-15 12:50:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | 8 records |
| jsdevelop.cz | ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com | 1 record |
✅ Authoritative Response
Server:95.168.209.105
NS records: ns.vas-hosting.cz, ns.vas-hosting.eu, ns.vas-hosting.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.235.104.218 |
| AAAA | 1 | 2a01:28:ca:112::1:1601 |
| NS | 3 | ns.vas-hosting.com, ns.vas-hosting.eu... |
| MX | 1 | her05.vas-server.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx ?all |
| SOA | 1 | ns.vas-hosting.cz info.vas-hosting.cz |
📌 Glue Records Collected
Total: 9
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 1 (ns.vas-hosting.cz)
Analysis
IP Addresses
jsdevelop.cz directs to two IP numbers, 37.235.104.218 and 2a01:28:ca:112::1:1601
Two other host names, along with ludvik-okna.cz, recvpohybu.cz and radanashop.cz, also share IP numbers with jsdevelop.cz.
Name Servers
jsdevelop.cz has three name servers — ns.vas-hosting.com, ns.vas-hosting.cz and ns.vas-hosting.eu.
jsdevelop.cz shares at least some of its name servers with other domains, including urazy-patere.cz, kiss-private.cz, bo4.cz and two others.
These name servers are frequently paired with the name servers ns1.nody.cz, ns2.nody.cz and ns3.nody.cz.
Each of ns.vas-hosting.com, ns.vas-hosting.cz and ns.vas-hosting.eu points to two IP numbers. ns.vas-hosting.com points to 78.47.104.13 and 2a01:4f8:c0c:1fbf::1. ns.vas-hosting.cz points to 95.168.209.105 and 2a01:28:ca:112::1:4. ns.vas-hosting.eu points to 83.167.224.189 and 2a01:430:100:57::25.
Mail Servers
The sole mail server for jsdevelop.cz is her05.vas-server.cz.
Among the domains sharing a mail server setup with jsdevelop.cz are neurologiemorava.cz, lekarna-orion.cz, vibehost.cz and two others.
The mail servers of jsdevelop.cz overlap at least partially with those of other domains, including stageserver81.cz, recvpohybu.cz and cpstage.cz.
These mail servers often co-occur with the mail servers mail.vas-hosting.cz.
her05.vas-server.cz points to two IP addresses: 37.235.104.218 and 2a01:28:ca:112::1:1601.