stemby.cz - robtex.com
stemby.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 178.17.8.254🇨🇿 UVT178.17.0.0/20 internet network | ||||||
| PTR | mail.stemby.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 | ||||||
| MX | mail.stemby.cz ⭐ | ||||||
| A | 178.17.8.254🇨🇿 UVT178.17.0.0/20 internet network | ||||||
| PTR | mail.stemby.cz | ||||||
| MX | mxavas.forpsi.com(20) | ||||||
| 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 | ||||||
| TXT | google-site-verification=GHCketbip8yupgpgOQruOacIr9CrLUk6IF66GvL-RXc | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-04-09 #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=1776662256 | ||||||
Subdomains
mail.stemby.cz |
Same first word
stemby.cz |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.forpsi.net2015-07-06 → 2026-04-20 · 2 obs
● 2026-04-20 06:02:58
●MXmail.stemby.cz2026-04-19 → 2026-04-20 · 2 obs
● 2026-04-20 06:02:58
●MXmxavas.forpsi.com2026-04-19 → 2026-04-20 · 2 obs
● 2026-04-20 06:02:58
●A178.17.8.2542015-07-06 → 2026-04-20 · 2 obs
● 2026-04-20 06:02:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| stemby.cz | ns.forpsi.cz, ns.forpsi.net, ns.forpsi.it | 2 records |
✅ Authoritative Response
Server:95.110.254.165
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: 1436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.17.8.254 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 2 | mail.stemby.cz (pri: 10), mxavas.forpsi.com (pri: 20) |
| TXT | 2 | v=spf1 a mx include:_spf.forpsi.com ~all, google-site-verification=GHCketbip8yupgp |
| 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
stemby.cz is the parent of mail.stemby.cz.
IP Addresses
stemby.cz resolves to a single IP address: 178.17.8.254.
Other host names, for instance mail.stemby.cz, share IP numbers with stemby.cz.
Name Servers
stemby.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
stemby.cz at least partially shares name servers with other domains, including viaplan.cz, kiszka.cz, velmar.cz, ceh.hu and vilauposty.cz.
These name servers are often used together with ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185
ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165
ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130
Mail Servers
stemby.cz is handled by two mail servers: mxavas.forpsi.com and mail.stemby.cz.
The mail servers for stemby.cz are shared with other domains, for instance tomsat.cz, fafo.cz, xcafe.cz, rivetec.net and bezpecno.cz.
Host names with a single IP:
mxavas.forpsi.com points to 81.2.195.200.
mail.stemby.cz points to 178.17.8.254.