peerko.cz - robtex.com
peerko.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 172.104.130.233🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies | ||||||
| PTR | s18.upgates.com | ||||||
| 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.upgates.com ⭐ | ||||||
| A | 2a0b:a902::b9ff:feae:a9b0🇨🇿 FeldHost-AS2a0b:a902::/32 FeldHost.net | ||||||
| PTR | mail.upgates.com | ||||||
| A | 185.174.169.176🇨🇿 FeldHost-AS185.174.169.0/24 FeldHost.net | ||||||
| PTR | mail.upgates.com | ||||||
| TXT | v=spf1 mx a include:_spf.upgates.com ~all | ||||||
| TXT | google-site-verification=5_Mm-SSJtPHHE7J56VrxKJtoPrEdTP474qAJzwuDFvY | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-04-03 #3 | ||||||
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=1776196035 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.forpsi.net2026-03-08 → 2026-04-14 · 2 obs
● 2026-04-14 20:35:04
●MXmail.upgates.com2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 15:07:26
● 2026-04-14 20:35:04
○MXmxavas.forpsi.com2026-03-08 → 2026-03-25 · 4 obs
● 2026-03-25 17:11:26
○ 2026-04-14 15:07:26
○ 2026-04-14 20:35:04
●A172.104.130.2332026-03-08 → 2026-04-14 · 2 obs
● 2026-04-14 20:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| peerko.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:95.110.254.165
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: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.104.130.233 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.upgates.com (pri: 10) |
| TXT | 2 | v=spf1 mx a include:_spf.upgates.com ~al, google-site-verification=5_Mm-SSJtPHHE7J |
| 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
peerko.cz points to IP number 172.104.130.233.
For instance, other host names efichtl.com, my-garden.cz, www.aspira.sk, www.fansmania.pl and ebabeta.eu share IP numbers with peerko.cz.
Name Servers
The delegation for peerko.cz is handled by three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
peerko.cz shares name servers with other domains at least partially, for example zdekon.cz, instalatersedlcany.cz, www.matracentrum.cz, imagebank.cz and kinetec.cz.
These name servers are commonly used with ns.forpsi.us.
Host names with two IPs:
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
peerko.cz is handled by a single mail server, mail.upgates.com.
peerko.cz shares the same mail server setup as other domains, for instance smart3d.cz, urceni-otcovstvi.org, benami.hu, hopnato.cz and belmil.cz.
peerko.cz shares mail servers with other domains at least partially; for instance awood.cz, frenetic.cz, alice-designs.com, genart.cz and detskajizda.cz.
mail.upgates.com resolves to two IPs: 2a0b:a902::b9ff:feae:a9b0 and 185.174.169.176.