didchain.cz - robtex.com
didchain.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.170🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | admin.grhosting.cz | ||||||
| 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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-08-09 #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=1786947441 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.forpsi.cz2015-08-17 → 2026-08-17 · 5 obs
● 2016-07-16 16:19:34
○ 2017-04-05 16:20:42
● 2026-06-23 20:39:46
● 2026-08-17 06:21:32
●NSns.forpsi.it2015-08-17 → 2026-08-17 · 5 obs
● 2016-07-16 16:19:34
○ 2017-04-05 16:20:42
● 2026-06-23 20:39:46
● 2026-08-17 06:21:32
●NSns.forpsi.net2015-08-17 → 2026-08-17 · 5 obs
● 2016-07-16 16:19:34
○ 2017-04-05 16:20:42
● 2026-06-23 20:39:46
● 2026-08-17 06:21:32
●A81.2.196.1702026-06-23 → 2026-08-17 · 3 obs
● 2026-06-23 20:39:46
● 2026-08-17 06:21:32
○A82.208.7.992015-08-17 → 2016-07-16 · 4 obs
● 2016-07-16 16:19:34
○ 2017-04-05 16:20:42
○ 2026-08-17 06:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| didchain.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: 2316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.170 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| 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
didchain.cz resolves to one IP address: 81.2.196.170.
mtaplus.sk, thronx.com, chamrad.cz and two other host names share IP numbers with didchain.cz.
Name Servers
didchain.cz is served by three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
The name servers of didchain.cz overlap at least partially with those of other domains — among them iqdok.cz, smartgov.cz, mountainlift.cz and two more.
These name servers commonly appear in combination 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.