ortep.cz - robtex.com
ortep.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.92.244.103🇨🇿 LAM-AS80.92.244.0/24 | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| A | 2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.grdns.cz | ||||||
| A | 81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.grdns.cz | ||||||
| NS | ns.grdns.it | ||||||
| A | 2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.grdns.it | ||||||
| A | 95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.grdns.it | ||||||
| MX | posta.ortep.cz ⭐ | ||||||
| A | 80.92.244.103🇨🇿 LAM-AS80.92.244.0/24 | ||||||
| TXT | v=spf1 mx ip4:80.92.244.103 a:smtp.lam.cz include:spf.protection.outlook.com ... | ||||||
| SOA | ns.grdns.czadmin@grdns.cz 2026-06-27 #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=1783986439 | ||||||
Subdomains
posta.ortep.cz |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
○MXmx.grbox.cz2015-08-21 → 2017-03-27 · 4 obs
● 2017-03-27 11:28:06
○ 2026-06-13 09:19:52
○ 2026-07-13 23:48:56
●MXposta.ortep.cz2026-06-13 → 2026-07-13 · 3 obs
● 2026-06-13 09:19:52
● 2026-07-13 23:48:56
●A80.92.244.1032026-06-13 → 2026-07-13 · 2 obs
● 2026-07-13 23:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| ortep.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:81.2.194.104
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.92.244.103 |
| NS | 2 | ns.grdns.cz, ns.grdns.it |
| MX | 1 | posta.ortep.cz (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:80.92.244.103 a:smtp.lam.c |
| SOA | 1 | ns.grdns.cz admin.grdns.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
Hierarchy
posta.ortep.cz is delegated beneath ortep.cz.
IP Addresses
ortep.cz directs to one IP number, which is 80.92.244.103.
Further host names like posta.ortep.cz and posikvla.lam.cz overlap in IP numbers with ortep.cz.
Name Servers
ortep.cz is delegated to two name servers: ns.grdns.cz and ns.grdns.it.
ortep.cz has the same name server delegation as a number of other domains, such as lipovec.sk, nemcaslav.cz, netscope.cz and two more.
ortep.cz shares at least some of its name servers with other domains, such as mojmirovce.sk.
ns.grdns.cz and ns.grdns.it each resolve to two IP addresses: ns.grdns.cz points to 81.2.194.104 and 2001:15e8:101:1::c268, while ns.grdns.it points to 95.110.254.167 and 2a00:6d41:2:1::7.
Mail Servers
ortep.cz routes its mail through a single mail server, posta.ortep.cz.
posta.ortep.cz resolves to a single IP number: 80.92.244.103.