oliol.cz - robtex.com
oliol.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.19🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | 19.175.9.37.in-addr.arpa.websupport.sk | ||||||
| NS | ns1.websupport.sk ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.oliol.cz ⭐ | ||||||
| A | 37.9.169.110🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-8.websupport.sk | ||||||
| MX | mailin2.oliol.cz(100) | ||||||
| A | 37.9.169.111🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-7.websupport.sk | ||||||
| TXT | v=spf1 a mx include:_spf.websupport.sk ?all | ||||||
| TXT | spf2.0/pra a mx include:_sid.websupport.sk ?all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1565083929 | ||||||
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
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSns.telecom.sk2015-07-24 → 2016-09-11 · 4 obs
● 2016-09-11 18:10:50
○ 2017-09-15 15:46:34
○ 2026-06-25 00:00:18
●NSns1.websupport.sk2017-09-15 → 2026-06-25 · 3 obs
● 2017-09-15 15:46:34
● 2026-06-25 00:00:18
○NSns2.telecom.sk2015-07-24 → 2016-09-11 · 4 obs
● 2016-09-11 18:10:50
○ 2017-09-15 15:46:34
○ 2026-06-25 00:00:18
●NSns2.websupport.sk2017-09-15 → 2026-06-25 · 3 obs
● 2017-09-15 15:46:34
● 2026-06-25 00:00:18
●NSns3.websupport.sk2017-09-15 → 2026-06-25 · 3 obs
● 2017-09-15 15:46:34
● 2026-06-25 00:00:18
●MXmailin1.oliol.cz2017-09-15 → 2026-06-25 · 2 obs
● 2026-06-25 00:00:18
●MXmailin2.oliol.cz2017-09-15 → 2026-06-25 · 2 obs
● 2026-06-25 00:00:18
●A37.9.175.192026-04-10 → 2026-06-25 · 3 obs
● 2026-04-10 00:30:42
● 2026-06-25 00:00:18
○A37.9.175.212017-09-15 → 2017-09-15 · 3 obs
○ 2026-04-10 00:30:42
○ 2026-06-25 00:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| oliol.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:185.71.159.12
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.19 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.oliol.cz (pri: 10), mailin2.oliol.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.sk ?, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)
Analysis
Hierarchy
oliol.cz is the parent domain of mailin2.oliol.cz and mailin1.oliol.cz.
IP Addresses
oliol.cz points to a single IP number: 37.9.175.19.
Additional host names — testa.sk, getzner.cz, fytotrade.sk and two others — share IP numbers with oliol.cz.
Name Servers
oliol.cz has three name servers — ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
oliol.cz partially shares its NS delegation with several other domains, including oxymed.sk, razmenabanera.net, mialex.sk and two others.
These name servers regularly co-occur with the name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Each of ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk points to two IP numbers. ns1.websupport.sk points to 45.10.97.11 and 2a10:bbc0::11. ns2.websupport.sk points to 185.71.159.12 and 2a02:250:3::12. ns3.websupport.sk points to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
oliol.cz has two mail servers: mailin1.oliol.cz and mailin2.oliol.cz.
mailin1.oliol.cz resolves to 37.9.169.110. mailin2.oliol.cz resolves to 37.9.169.111. Both host names point to a single IP number.