gahn.cz - robtex.com
gahn.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.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 2026-07-05 #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=1784371644 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns.forpsi.cz2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 07:26:40
● 2026-07-18 11:31:44
●NSns.forpsi.it2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 07:26:40
● 2026-07-18 11:31:44
●NSns.forpsi.net2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 07:26:40
● 2026-07-18 11:31:44
○NSns01.one.com2015-07-18 → 2016-08-11 · 4 obs
● 2016-08-11 23:33:04
○ 2026-06-13 07:26:40
○ 2026-07-18 11:31:44
○NSns02.one.com2015-07-18 → 2016-08-11 · 4 obs
● 2016-08-11 23:33:04
○ 2026-06-13 07:26:40
○ 2026-07-18 11:31:44
●MXmxavas.forpsi.com2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 07:26:40
● 2026-07-18 11:31:44
○MXmxcluster1.one.com2015-07-18 → 2016-08-11 · 4 obs
● 2016-08-11 23:33:04
○ 2026-06-13 07:26:40
○ 2026-07-18 11:31:44
○MXmxcluster2.one.com2015-07-18 → 2016-08-11 · 4 obs
● 2016-08-11 23:33:04
○ 2026-06-13 07:26:40
○ 2026-07-18 11:31:44
○A46.30.212.292015-07-18 → 2016-03-28 · 4 obs
● 2016-03-28 03:26:34
○ 2016-08-11 23:33:04
○ 2026-07-18 11:31:44
○A46.30.213.1322016-08-11 → 2016-08-11 · 4 obs
● 2016-08-11 23:33:04
○ 2026-06-13 07:26:40
○ 2026-07-18 11:31:44
●A81.2.196.192026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 07:26:40
● 2026-07-18 11:31:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| gahn.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2755ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| 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: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
gahn.cz has exactly one IP address — 81.2.196.19.
klattau.cz, granny.cz, annette.cz plus two other host names have IP numbers in common with gahn.cz.
Name Servers
gahn.cz is served by three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
gahn.cz partially shares its NS delegation with several other domains, including temno.cz, cara.cz, uzin-utz.cz and two others.
These name servers often co-occur with the name servers ns.forpsi.us.
The hostnames ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each direct to two IP addresses — ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
gahn.cz uses one mail server — mxavas.forpsi.com.
The mail server setup of gahn.cz matches that of other domains such as triogroup.cz, mtronic.cz, park-info.hu and two others.
gahn.cz partially shares its mail servers with other domains, worldofsport.cz and dpolach.com being examples.
mxavas.forpsi.com resolves to 81.2.195.200 and no other IP number.