smart-grid.cz - robtex.com
smart-grid.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.129.138.60🇨🇿 INTERNET-CZ185.129.136.0/22 | ||||||
| PTR | 60.138.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 | ||||||
| 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=1782343039 | ||||||
Subdomains
mail.smart-grid.cz |
noproxy_68c0c2acaf5f8.smart-grid.cz |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.forpsi.cz2026-04-08 → 2026-06-24 · 3 obs
● 2026-04-08 23:29:26
● 2026-06-24 23:51:20
●NSns.forpsi.it2026-04-08 → 2026-06-24 · 3 obs
● 2026-04-08 23:29:26
● 2026-06-24 23:51:20
●NSns.forpsi.net2026-04-08 → 2026-06-24 · 3 obs
● 2026-04-08 23:29:26
● 2026-06-24 23:51:20
○NSnsd.klape.eu2015-06-29 → 2017-05-26 · 4 obs
● 2017-05-26 12:01:18
○ 2026-04-08 23:29:26
○ 2026-06-24 23:51:20
○NSnsd2.klape.eu2015-06-29 → 2017-05-26 · 4 obs
● 2017-05-26 12:01:18
○ 2026-04-08 23:29:26
○ 2026-06-24 23:51:20
○MXmail.smart-grid.cz2015-06-29 → 2017-05-26 · 4 obs
● 2017-05-26 12:01:18
○ 2026-04-08 23:29:26
○ 2026-06-24 23:51:20
●A185.129.138.602026-04-08 → 2026-06-24 · 3 obs
● 2026-04-08 23:29:26
● 2026-06-24 23:51:20
○A89.185.240.2182015-06-29 → 2017-05-26 · 4 obs
● 2017-05-26 12:01:18
○ 2026-04-08 23:29:26
○ 2026-06-24 23:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| smart-grid.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: 2107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.60 |
| 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
Hierarchy
smart-grid.cz serves as the parent of mail.smart-grid.cz and noproxy_68c0c2acaf5f8.smart-grid.cz.
IP Addresses
smart-grid.cz has exactly one IP address — 185.129.138.60.
penzion72loket.cz, conware.cz, terier.cz plus two other host names have IP numbers in common with smart-grid.cz.
Name Servers
smart-grid.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
smart-grid.cz has at least partial name server overlap with other domains, such as ipis.cz, jl-audio.cz, hotel-imos.com and two others.
It is common to see these name servers used together with name servers ns.forpsi.us and ns.forpsi.cn.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net each resolve to two IP addresses: ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282.