johy.cz - robtex.com
johy.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.129.138.202🇨🇿 INTERNET-CZ185.129.136.0/22 | ||||||
| PTR | 202.138.forpsi.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mxavas.forpsi.com ⭐ | ||||||
| A | 81.2.195.200🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mxavas.forpsi.com | ||||||
| TXT | v=spf1 a mx include:_spf.forpsi.com ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2025-08-27 #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=1776138457 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.forpsi.cz2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 18:07:40
● 2026-04-14 04:23:48
●NSns.forpsi.it2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 18:07:40
● 2026-04-14 04:23:48
●NSns.forpsi.net2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 18:07:40
● 2026-04-14 04:23:48
○NSns.onebit.cz2015-08-21 → 2020-02-08 · 4 obs
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
○NSns.onebit.eu2015-08-21 → 2020-02-08 · 4 obs
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
○NSns.onebit.org2015-08-21 → 2020-02-08 · 4 obs
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
○MXmail6.onebit.cz2015-08-21 → 2020-02-08 · 4 obs
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
○MXmx6.onebit.eu2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
○MXmx6.onebit.org2015-08-21 → 2017-03-16 · 4 obs
● 2017-03-16 03:55:42
○ 2020-02-08 03:59:26
○ 2026-04-14 04:23:48
●MXmxavas.forpsi.com2026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 18:07:40
● 2026-04-14 04:23:48
○A178.238.37.2042016-07-14 → 2020-02-08 · 5 obs
● 2016-07-14 09:55:44
● 2020-02-08 03:59:26
○ 2026-03-09 18:07:40
○ 2026-04-14 04:23:48
●A185.129.138.2022026-03-09 → 2026-04-14 · 3 obs
● 2026-03-09 18:07:40
● 2026-04-14 04:23:48
○A81.31.45.942015-08-21 → 2016-03-20 · 4 obs
● 2016-03-20 16:12:52
○ 2016-07-14 09:55:44
○ 2026-04-14 04:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| johy.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johy.cz (unsigned zone)
⏱️ Timing
Total: 1479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.202 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.forpsi.com ~all |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
johy.cz points to a single IP: 185.129.138.202.
Other host names, for instance langerovi.cz, 12in.cz, barboncas.hu, autotesarek.cz and starahrackarna.cz share IP numbers with johy.cz.
Name Servers
johy.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
johy.cz at least partially shares its name servers with other domains, for instance pepko.eu, scoreboards.cz, aidpartners.cz, alpeco.cz and n-tel.hu.
These name servers are commonly used alongside ns.forpsi.us and ns.forpsi.cn.
Host names with two IP numbers:
ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185.
ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165.
ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130.
Mail Servers
johy.cz is served by a single mail server, mxavas.forpsi.com.
johy.cz uses the same mail server setup as other domains such as ric.cz, szoba-festes.hu, ckkp.cz, slezska.com and e-szerviz.com.
johy.cz shares some mail servers with other domains, including familyfrost.cz, transervis.com, gastroklimatech.cz, livelo.cz and ssd.cz.
mxavas.forpsi.com points to IP number 81.2.195.200.