firestarter.cz - robtex.com
firestarter.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.129.138.221🇨🇿 INTERNET-CZ185.129.136.0/22 | ||||||
| PTR | 221.138.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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-06-06 #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=1783178240 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.forpsi.net2015-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 15:39:32
●MXmxavas.forpsi.com2015-05-15 → 2026-07-04 · 2 obs
● 2026-07-04 15:39:32
●A185.129.138.2212026-06-13 → 2026-07-04 · 3 obs
● 2026-06-13 09:47:14
● 2026-07-04 15:39:32
○A81.2.205.342015-05-15 → 2017-12-17 · 4 obs
● 2017-12-17 04:28:46
○ 2026-06-13 09:47:14
○ 2026-07-04 15:39:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| firestarter.cz | ns.forpsi.cz, ns.forpsi.net, ns.forpsi.it | 2 records |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.cz, ns.forpsi.net, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.221 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| 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
firestarter.cz directs to one IP number, which is 185.129.138.221.
Among the host names that share IP numbers with firestarter.cz are rootdown.cz, sinimar.eu, rozvoz-jidel.eu and two others.
Name Servers
firestarter.cz carries NS records delegating to ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
firestarter.cz shares at least some of its name servers with other domains, including forpsi.net, trnohec.cz, pocitacovyservis.eu and two others.
These name servers are frequently seen alongside the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net are three hostnames that each resolve to a pair of 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
firestarter.cz routes its mail through a single mail server, mxavas.forpsi.com.
firestarter.cz has the same mail server arrangement as a number of other domains, for example kravar.eu, marketabenesova.cz, militaryclub.info and two more.
firestarter.cz uses mail servers that are also used by other domains, including osbdkh.cz, kucma.sk and plastokno.cz.
mxavas.forpsi.com carries a single IP number, which is 81.2.195.200.