gcm.cloud - dns.ninja
gcm.cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | posta.gc-system.cz ⭐ | ||||||
| A | 2a01:28:ca:110:88:86:102:8🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| A | 88.86.102.8🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-06-26 #2 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784919029 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSdarwin.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2021-10-14 03:43:22
○ 2026-07-24 19:26:36
●NSns.forpsi.cz2021-10-14 → 2026-07-24 · 3 obs
● 2021-10-14 03:43:22
● 2026-07-24 19:26:36
●NSns.forpsi.it2021-10-14 → 2026-07-24 · 3 obs
● 2021-10-14 03:43:22
● 2026-07-24 19:26:36
●NSns.forpsi.net2021-10-14 → 2026-07-24 · 3 obs
● 2021-10-14 03:43:22
● 2026-07-24 19:26:36
○NSpat.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs
○ 2021-10-14 03:43:22
○ 2026-07-24 19:26:36
●MXposta.gc-system.cz2026-02-24 → 2026-07-24 · 2 obs
● 2026-07-24 19:26:36
○A88.198.198.932017-03-16 → 2017-03-16 · 3 obs
○ 2021-10-14 03:43:22
○ 2026-07-24 19:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| gcm.cloud | ns.forpsi.it, ns.forpsi.cz, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.it, ns.forpsi.cz, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | posta.gc-system.cz (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Name Servers
Three name servers are authoritative for gcm.cloud: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
gcm.cloud has at least partial name server overlap with other domains, such as biurka.eu, edison-art.cz, pgf.pl and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
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. All three hostnames point to two IP numbers each.
Mail Servers
Mail for gcm.cloud is handled by a single mail server, posta.gc-system.cz.
gcm.cloud uses an identical mail server configuration to several other domains — among them mestochyse.cz, obecdvorce.cz, obec-kozolupy.cz and two more.
The mail servers of gcm.cloud are at least partially shared with other domains, including zspridoli.cz.
posta.gc-system.cz has two IP addresses: 88.86.102.8 and 2a01:28:ca:110:88:86:102:8.